Configurable hybrid fiber optic connectors

Hybrid fiber optic connectors with integrated optical and electrical terminals and modular design address the need for compact, reliable, and easily serviceable connectors in harsh environments by providing quick assembly and maintenance solutions.

WO2026072602A1PCT designated stage Publication Date: 2026-04-02CORNING RES & DEV CORP
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Patent Information

Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Filing Date
2025-09-24
Publication Date
2026-04-02

AI Technical Summary

Technical Problem

Existing fiber optic connectors are bulky and expensive, making them unsuitable for emerging applications in harsh environments with compact footprint requirements, such as in-vehicle optical networks, while lacking flexibility for quick and easy assembly and maintenance.

Method used

Hybrid fiber optic connectors that integrate both optical and electrical terminals, featuring a modular design with a latching trigger for easy unmating, strain-relieved ferrule assemblies, and optional sealing gaskets for environmental protection, allowing quick and easy assembly and serviceability.

Benefits of technology

The hybrid connectors provide a robust, scalable, and configurable package that meets the demands of new applications by ensuring reliable optical performance, ease of assembly, and maintainability in compact form factors.

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Abstract

Hybrid fiber optic connectors configured as plugs or receptacles for supporting optical and electrical connections are disclosed. The hybrid fiber optic connectors are easy to terminate and may include a housing capable of receiving one or more optical interfaces along with one or more electrical terminal(s). Hybrid fiber optic connectors may include one or more ferrule assemblies disposed within an optical housing when terminated and assembled. The optical housing may protect the ferrule assemblies that are termianted to a fiber optic cable using a sleeve for quick and easy assembly. The hybrid fiber optic connector may also include a boot received into the hybrid connector body for positioning and securing the optical terminal within the hybrid fiber optic connector. Hybrid fiber optic connectors may use fiber-based or lens-based optical interfaces along with other optional features such as sealing gasket disposed on the ferrule assembly as desired.
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Description

Attorney Docket No.: HI24-103PCT CONFIGURABLE HYBRID FIBER OPTIC CONNECTORS PRIORITY APPLICATIONS

[0001] This application claims the benefit of priority of U.S. Application Serial No. 63 / 701,174 filed on September 30, 2024, the content of which is relied upon and incorporated herein by reference in its entirety. FIELD

[0002] The disclosure is directed to hybrid fiber optic connectors that may be configured as a plug and include an optical housing assembly that support various configurations of hybrid fiber optic connectors. Also disclosed are hybrid fiber optic connectors configured as receptacle that receive a portion of a suitable hybrid fiber optic connector configured as a plug for mating. The hybrid fiber optic connectors are easy to terminate and may include electrical terminals. BACKGROUND

[0003] Optical fiber is increasingly being used for a variety of applications, including but not limited to broadband voice, video, and data transmission in a variety of new and expanding applications. As bandwidth demands increase optical fiber is migrating deeper into new and emerging applications for communication networks and systems having requirements that are different from the networks and systems of conventional operator networks. One such new application is for the use of optical fiber for in-vehicle optical networks and the like. As optical fiber extends deeper into these communication networks there exist a need for quickly and easily making optical connections while meeting the requirements and demands for these new and emerging applications.

[0004] Fiber optic connectors were developed for making one or more plug and play optical connections using a suitable fiber optic connector for the given application. Fiber optic connectors provide a node for mating and unmating in the optical network and provide the flexibility of locating the connection points in convenient locations for efficient network assembly, access, design and / or deployment. Conventional fiber optic connectors used for telecommunications, are used indoors or inside enclosures for inhibiting moisture, dust, dirt or debris or the like from reaching the mating interface ofAttorney Docket No.: HI24-103PCT the fiber optic connector. Hardened fiber optic connectors were developed for outdoor applications that for inhibiting moisture, dust, dirt or debris or the like from reaching the mating interface of the fiber optic connector. However, these hardened fiber optic connectors developed for outdoor applications are relatively large, bulky and / or expensive.

[0005] As new applications emerge for the deployment of optical networks the requirements for these new applications may be different and / or have other considerations for the given application. One such emerging application is the use of optical systems on vehicles that present a new environment with specific challenges for successful deployment in potential harsh environments while requiring a relatively compact footprint in a robust and reliable package while enabling inspection and serviceability, ease of manufacture and the like. Consequently, there exists an unresolved need for robust fiber optic connectors for preserving optical performance, providing flexibility for assembly, and the ability to inspect and service the fiber optical connectors. SUMMARY

[0006] The disclosure is directed to hybrid fiber optic connectors for supporting both optical terminals and electrical terminals for mating. Hybrid fiber optic connectors may be configured as a plug-side connector and a receptacle-side connector for use with various devices. The plug-side of the hybrid fiber optic connector has a hybrid connector body configured for receiving the electrical terminals and an optical housing that houses one or more ferrule assemblies when terminated. The hybrid connector body of the plug- side also comprises a latching trigger for allowing unmating of mated connectors when desired. The receptacle-side hybrid fiber optic connector has a housing that is configured for receiving portions of the plug-side hybrid fiber optic connectors for mating as disclosed herein. The housing of receptacle-side hybrid fiber optic connector may be configured for being a portion of an inline connector or configured as a portion of a device having active components for conversion of optical signals to electrical signals and vice-versa.Attorney Docket No.: HI24-103PCT

[0007] Optical terminals be arranged as one or more separate units or sub-assemblies that strain-relieve respective ferrule assemblies to an optical fiber or fiber optic cable using a sleeve, thereby providing quick and easy termination. The hybrid fiber optic connectors provide a robust, modular and scalable package that may use any suitable optical interface desired for the application. Likewise, the hybrid fiber optic connectors may use any suitable electrical terminal as desired. Additionally, the fiber optic connectors disclosed may be a portion of a cable assembly or the like used in a vehicle or other applications.

[0008] The disclosed connector concepts also allow quick and easy manufacture and assembly of the connector in a reliable, modular and configurable connector package.

[0009] One aspect of the disclosure is directed to hybrid fiber optic connectors comprising a hybrid connector body, an optical housing along with a first ferrule assembly and a second ferrule assembly. The hybrid connector body comprises a latching trigger integrally formed on a first side of the hybrid connector body along with a first electrical passageway and a second electrical passageway. Each electrical passageway extends from a rear end to a front end of the hybrid connector body. A passageway extends from the rear end to the front end between the latching trigger and the first and second electrical passageways. The optical housing comprises a body having an optical passageway extending from a first end to a second end, where the optical housing is configured for being secured in the passageway of the hybrid connector body. The first and second ferrule assemblies each comprise a fiber bore extending from a rear end into the respective ferrule assembly. An optical interface of each ferrule assembly is disposed at a front end of each respective ferrule assembly and each respective optical interfaces is configured to be disposed within the optical passageway of the optical housing when assembled.

[0010] Another aspect of the disclosure is directed to hybrid fiber optic connectors comprising a hybrid connector body, an optical housing along with a first ferrule assembly and a second ferrule assembly. The hybrid connector body comprises a latching trigger integrally formed on a first side of the hybrid connector body along with a first electrical passageway and a second electrical passageway. Each electrical passageway extends from a rear end to a front end of the hybrid connector body. The hybrid connector body comprises a longitudinal open slot extending from a front end to aAttorney Docket No.: HI24-103PCT rear end and furcating a portion of the hybrid connector body into a first side and a second side. A passageway extends from the rear end to the front end between the latching trigger and the first and second electrical passageways. The optical housing comprises a body having an optical passageway extending from a first end to a second end, where the optical housing is configured for being secured in the passageway of the hybrid connector body. The first and second ferrule assemblies each comprise a fiber bore extending from a rear end into the respective ferrule assembly. An optical interface is disposed at a front end of each respective ferrule assembly and each respective optical interface is configured to be disposed within the optical passageway of the optical housing when assembled.

[0011] Still other aspects of the disclosure are directed to a hybrid fiber optic connector comprising a housing configured as a receptacle comprising a mating end and an attachment end. The mating end comprises an electrical passageway comprising an electrical opening and an optical passageway comprising an optical opening along with a latching lug. The housing comprises one or more apertures disposed in the electrical passageway each configured for receiving respective electrical terminals therethrough when assembled. The housing is configured for receiving a suitable plug hybrid fiber optic connector for mating. The housing may be a portion of device comprising an active assembly.

[0012] Another aspect of the disclosure is directed to hybrid fiber optic connectors comprising a hybrid connector body, an optical housing along with a first ferrule assembly. The hybrid connector body comprises a latching trigger integrally formed on a first side of the hybrid connector body along with a first electrical passageway and a second electrical passageway. Each electrical passageway extends from a rear end to a front end of the hybrid connector body. A passageway extends from the rear end to the front end between the latching trigger and the first and second electrical passageways. The optical housing comprises a body having an optical passageway extending from a first end to a second end, where the optical housing is configured for being secured in the passageway of the hybrid connector body. The first ferrule assembly comprises a plurality of fiber bores extending from a rear end into the first ferrule assembly. AnAttorney Docket No.: HI24-103PCT optical interface is disposed at a front end of the first ferrule assembly and is configured for being disposed within the optical passageway of the optical housing when assembled. The first ferrule assembly may comprise a plurality of alignment bores for cooperating with alignment pins useful for aligning the optical interface of the hybrid fiber optic connector with the complementary device.

[0013] Many variations using the fiber optic connector concepts disclosed are possible. For instance, the fiber optic connectors may use a single ferrule assembly or fiber optic connectors may include multiple ferrule assemblies such as configured as a duplex connector or other configurations as desired. Additionally, the ferrule assembly of the fiber optic connector may be configured for physical contact or a lens-based optical transmission as desired.

[0014] Still other variations are possible for making a robust fiber optic connector. By way of explanation, the fiber optic connectors may further include a sealing gasket disposed within a passageway of the connector housing for providing an internal sealing cavity within the passageway of the fiber optic connectors when mated if desired, thereby providing environmental protection within the passageway of the connector housing that houses the optical interface.

[0015] Additional features and advantages will be set forth in the detailed description which follows, and in part will be readily apparent to those skilled in the art from that description or recognized by practicing the same as described herein, including the detailed description that follows, the claims, as well as the appended drawings.

[0016] It is to be understood that both the foregoing general description and the following detailed description present embodiments that are intended to provide an overview or framework for understanding the nature and character of the claims. The accompanying drawings are included to provide a further understanding of the disclosure and are incorporated into and constitute a part of this specification. The drawings illustrate various embodiments and together with the description serve to explain the principles and operation.Attorney Docket No.: HI24-103PCT BRIEF DESCRIPTION OF THE FIGURES

[0017] FIG. 1 is a partially exploded view depicting explanatory hybrid fiber optic connectors aligned and suitable for optical mating and electrical connection according to the concepts disclosed;

[0018] FIG.2 is a rear perspective view of the hybrid fiber optic connectors of FIG. 1 in the mated state for optical communication and electrical connection between the hybrid connectors;

[0019] FIG.3 is a close-up view of the front end of the first hybrid optical connector in an unmated state and aligned for optical mating with the complementary hybrid connector;

[0020] FIG. 3A is a close-up view of the front end of another hybrid optical connector similar to the hybrid optical connector of FIG.3 having a multi-fiber ferrule in an unmated state and aligned for optical mating with the complementary hybrid connector;

[0021] FIG. 4 is a rear perspective view of the first hybrid optical connector of FIGS. 1-3 that further includes a connector position assurance lock that inhibits unintended unmating of the hybrid connector;

[0022] FIG.5 is a sectional view of the mated hybrid connectors of FIGS.1-3 being optically and electrically mated for optical communication between a first cable assembly and a second device;

[0023] FIG. 6 is a partially exploded view depicting an explanatory optical housing and optical terminals suitable for use in the male-configured hybrid connector of FIGS. 1-5;

[0024] FIG. 7 is an exploded view depicting the explanatory optical housing and optical terminals for the female-configured hybrid fiber optic connector of FIG.6;

[0025] FIGS. 8 and 9 are views of another explanatory housing for a hybrid fiber optic connector configured as a receptacle suitable for mounting to a device for aligning active optical-electronic components of the device with ferrule assemblies of a suitable hybrid fiber optic connector configured as a plug;Attorney Docket No.: HI24-103PCT

[0026] FIG. 10 depicts a camera having a housing configured for receiving the hybrid fiber optic connector similar to the hybrid fiber optic connector of FIGS. 1-5 for mating to the camera;

[0027] FIG. 10A depicts another camera configured for optical mating with a hybrid fiber optic connector having a multi-fiber ferrule with a construction similar to the hybrid fiber optic connector of FIGS.1-5 but using the multi-fiber ferrule;

[0028] FIG.11 depicts the camera of FIG.10 with the housing removed;

[0029] FIG. 12 is an explanatory view showing the cooperation of the longitudinal open slot of the connector body and the protrusion on the optical housing along with explanatory geometry;

[0030] FIG. 13 is a sectional view of another explanatory optical terminal for use in the hybrid fiber optic connector disclosed herein;

[0031] FIG. 14 is a sectional view showing the assembly of the optical terminal of FIG. 13 being inserted into the optical housing for making the hybrid fiber optic connectors disclosed herein;

[0032] FIG. 15 is a cross-sectional view of the assembled optical terminal into the optical housing of FIG.14;

[0033] FIG. 16 is a perspective view of other hybrid fiber optic connectors in a mated condition; and

[0034] FIG.17 is a sectional view of hybrid fiber optic connectors of FIG.16. DETAILED DESCRIPTION

[0035] The disclosure is directed to hybrid fiber optic connectors (hereinafter “hybrid connectors”) configured for supporting both optical terminals and electrical terminals for mating devices. The explanatory hybrid connector concepts are depicted as a plug-side and a receptacle-side that mate together for connectivity. The plug-side of the hybrid connector is depicted as terminating one or more cables. The receptacle-side may be configured as a termination to one or more cables or be arranged as a portion of a module or assembly such as the being mounted to a circuit board for electrical connectivity. Hybrid connectors suitable for the plug-side connector comprise a hybrid connector body configured for receiving one or more electrical terminals and an optical housing that houses one or more ferrule assemblies when terminated and assembled. The hybridAttorney Docket No.: HI24-103PCT connector body of the plug-side may also comprise an integrally-formed latching trigger for unmating the hybrid connectors when desired. Hybrid connectors on the receptacle- side may comprise cooperative features for alignment or mating with the plug-side as disclosed herein.

[0036] The hybrid connector concepts may be used with ferrule assemblies having an optical interface that uses physical contact such as between optical fibers or a spaced apart optical interface such as using lenses for optical communication as desired. As used herein, the term “ferrule assembly” may comprise a single component or multiple components. By way of example, the ferrule assembly may be formed as a single molded component with a molded-in lens if desired or formed from multiple components such as a ferrule holder used with a ferrule or body with an attached lens. Although, the ferrule assemblies depicted are shown as single-fiber optical interfaces the concepts disclosed may be used with optical interfaces that support multiple optical fibers in a single ferrule assembly such as using multifiber ferrules.

[0037] Beside supporting any suitable optical interface, the hybrid connector concepts may use optical terminals that allow quick and easy manufacture and use a reliable. The hybrid connectors may comprise an optical housing that is removable and / or re-installable within a hybrid connector body that receives one or more optical terminals when assembled. The optical terminals are arranged as one or more separate units or sub-assemblies when assembled. The optical terminals terminate and strain- relieve an optical fiber or fiber optic cable to the respective ferrule assemblies for providing quick and easy assembly along with reliable optical termination. For instance, the hybrid connectors may use a deformable sleeve for strain-relieving the optical fibers to the ferrule assemblies of the optical terminal. Likewise, the hybrid fiber optic connectors may use any suitable electrical terminal desired or none at all.

[0038] Hybrid connectors may also include other components as well as desired or not. For instance, the hybrid connectors may optionally comprise a boot that cooperates with the hybrid connector body for receiving a portion of the optical terminal by permitting a portion of the sleeve of the respective optical terminal to fit into a boot passageway. The boot may be formed from any suitable material as desired for theAttorney Docket No.: HI24-103PCT design such as a thermal plastic elastomer, but the boot may be formed from more rigid plastics as well depending the hybrid connector design and the properties desired.

[0039] Additionally, the hybrid connector may advantageously provide environmental protection or cleanliness for the optical interface after being mated by using one or more sealing gaskets as desired. For instance, the sealing gasket(s) may be disposed on the ferrule assembly so that the sealing gasket provides environmental protection when the connector is optically mated with a suitable device such as a complimentary connector, transceiver or other suitable device. When assembled, the sealing gasket is disposed within a passageway of the optical housing and should not be confused with seals disposed on the outer surface of the connector housing. Instead, locating the sealing gasket on the ferrule assembly within the optical housing provides an internal sealing cavity for the optical mating within the passageway of the optical housing, thereby providing environmental protection when connector is in the mated state.

[0040] The hybrid connector concepts disclosed may be used as part of a larger wiring harness or device. For instance, the hybrid connector may be constructed as a portion of a larger wiring harnesses or sub-assembly built by a contractor for future installation into vehicles or other devices during the manufacturing process. By way of example, the hybrid connectors could support one or more cameras on a vehicle. Likewise, the hybrid connectors could be used for optical connections with modules, ECUs, sensors or other devices used on a vehicle.

[0041] Of course, the concepts disclosed may be used in other applications as desired. For instance, the concepts disclosed herein may also be suitable for fiber optic networks such as for Fiber-to-the-location (FTTx) and 5G applications and are equally applicable to other optical applications as well including indoor, indoor / outdoor such as security systems, industrial, wireless, or other suitable applications. Additionally, the concepts disclosed may be used with hybrid connectors having any suitable footprint, configuration or construction. Reference to “forward”, “front”, “rearward” and “rear”, “top” or “bottom” as used herein are relative terms that generally relate to the orientation of the connector where the front or forward portion is with respect to the direction of the mating end of the optical interface or component(s) and the rear or rearward portion is with respect to the direction of the portion of the fiber optic connector where the fiberAttorney Docket No.: HI24-103PCT optic cable is first inserted into the fiber optic connector or component(s). Various components or structures are described in this disclosure as being forward or rearward relative to one another. Various designs, constructions, or features for hybrid connectors are disclosed in more detail with respect to explanatory embodiments as discussed herein and may be modified or varied as desired.

[0042] FIG.1 is a top perspective view of explanatory hybrid connectors 100,200 for optical and electrical mating between devices. Hybrid connector 100 is shown terminated as part of a first cable assembly 300 that is partially exploded and a mating end of hybrid connector 200 that is a portion of a second device 299. When mated, an optical housing 140 of hybrid connector 100 fits into an optical passageway 242 of hybrid connector 200 for optical mating as shown by FIG. 2. Likewise, an electrical portion of hybrid connector 100 fits into an electrical passageway 244 of hybrid connector 200 when mated. The electrical portion that fits into the electrical passageway 244 is formed as part of hybrid connector body 150.

[0043] Hybrid connectors 100,200 may be terminated or be a portion of any suitable device. For instance, the second device 299 in communication with hybrid connector 200 of FIGS. 1 and 2 may be a portion of an electrical or optical device instead of being terminated to an end of a cable if desired. By way of explanation and not limitation, hybrid connector 200 may be a portion of a second device 299 comprising an active assembly such as an optical-electrical transceiver for converting and communicating signals. Other applications of the second device 299 may include being the receptacle for a high-resolution camera or other sensor. Alternatively, hybrid connector 200 may be a portion of a passive device such terminating fiber optic cable(s) for making optical connections between cable assemblies for an inline connection.

[0044] FIG. 3 shows a portion of the hybrid connector 100 unplugged from hybrid connector 200 viewed from the front end 153 of hybrid connector 100. FIG.4 depicts a view of the assembled hybrid connector 100 from the rear end without the optical or electrical cables attached. FIG.4 shows hybrid connector 100 with a connector position assurance (CPA) device disposed adjacent to the latching trigger 152 for maintaining a mated condition when placed the CPA device is in a lock position. Although, theAttorney Docket No.: HI24-103PCT concepts will be explained with respect to the explanatory hybrid connectors 100,200 the concepts may be used with other variations as well. FIG.5 is a sectional view of hybrid connector 100 mated with hybrid connector 200 of the second device 299 for optical and electrical communication.

[0045] Hybrid connector 100 comprises hybrid connector body 150 with a passageway 156 for receiving optical housing 140. The concepts will be explained in detail with respect to hybrid connectors having two ferrule assemblies 60 that each support a single optical fiber for a transmit (Tx) / receive (Rx) network. Alternatively, the hybrid connector 100 may use a single ferrule assembly 60 that supports a plurality of optical fibers within a multi-fiber ferrule such as depicted in FIG. 3A for the optical network. The optical housing 140 may support one or more ferrule assemblies 60 configured for mating with complementary hybrid connector 200. Each ferrule assembly 60 may support one or more optical fibers 92 as desired. Although the optical housing 140 is shown cooperating with the hybrid connector body 150 for hybrid connector 100, the optical housing 140 and associated optical assembly may be modular and useful with other connector bodies. Other connector bodies may include further or different passageways for the electrical terminals or even connector bodies may not support electrical connections.

[0046] As depicted, hybrid connector body 150 comprises a latching trigger 152 integrally formed on a first side of the hybrid connector body 150 of the plug-side hybrid connector 100. Hybrid connector body 150 also comprises a first electrical passageway 157 and a second electrical passageway 157. The electrical passageways 157 may be configured for receiving one or more electrical terminals 98 in the hybrid connector body 150. Electrical terminals 98 may be sized and shaped as desired to attach within the respective electrical passageways 157 to hybrid connector body 150. The electrical terminals 98 may be configured as a pin and socket, but other suitable electrical terminals may be used.

[0047] The hybrid connector 100 advantageously locates the electrical passageways 157 on the hybrid connector body 150 so the latching tab 158 and latching trigger 152 allow unmating for both the optical portions and the electrical portions when the hybrid connectors 100,200 are pulled apart. Likewise, using the CPA disposed on the hybridAttorney Docket No.: HI24-103PCT connector body 150 such as shown in FIG. 4 ensures that the electrical terminals are electrical communication when the hybrid connectors 100,200 are mated for reliability.

[0048] Hybrid connector body 150 also comprises passageway 156 that extends from the rear end 155 to the front end 153 as best shown in FIG.5. The passageway 156 may be disposed between the latching trigger 152 and the electrical passageways 157 on the hybrid connector body 150. Other, suitable arrangements are possible as well. The passageway 156 may be shaped for receiving any suitable optical housing 140 such as shaped with a generally rectangular, round or square sectional profile for supporting the mating of desired devices. Other variations are possible as well.

[0049] Explanatory hybrid connectors 100,200 may be terminated using one or more optical terminals 105 for the optical assembly or device. For instance, the first cable assembly 300 shown on the right-side of FIG. 1 with hybrid connector 100 has ferrule assemblies 60 (not visible) terminated to one or more optical fibers 92 of respective fiber optic cable(s) 90 and disposed within optical housing 140. Hybrid connector 100 is configured as a male plug that is suitable for optical mating to a second device 299 on the left-side using hybrid connector 200 configured as a female receptacle. Hybrid connector 200 receives an optical portion and an electrical portion of the hybrid connector 100 when mated.

[0050] Hybrid connector body 150 may allow for the termination of an optical housing assembly before being assembled into the hybrid connector body 150. A longitudinal open slot 150S is disposed on the hybrid connector body 150 and formed in communication with the passageway 156. This feature allows suitably sized optical cables 90 to be threaded through the longitudinal open slot 150S and into the passageway 156 for assembly of the optical housing 140 into the hybrid connector body 150 after termination for easy assembly.

[0051] Likewise, electrical terminals 98 may be terminated to electrical cables 90E and then assembled to hybrid connector body 150. The hybrid connector 100 comprises a hybrid connector body 150 with an optical housing 140 configured for being secured in a passageway 156 of the hybrid connector body 150. The hybrid connector body 150Attorney Docket No.: HI24-103PCT also comprises a first electrical passageway 157 and a second electrical passageway 157 each respectively extending from a rear end 155 to a front end 153 of the hybrid connector body 150. Although, hybrid connector 100 comprises two optical terminals 105 such as shown in FIGS. 1-3 disposed within an optical housing 140, other suitable configurations are possible. The first and second electrical passageways 157 may receive respective electrical terminals 98 for power and / or communication. Likewise, hybrid connector 200 may have optical interfaces 68 and respective electrical terminals 298 received in housing 250 for mating.

[0052] FIGS. 1 and 2 also show the hybrid connector body 150 comprising a latching trigger 152 integrally formed on a first side of the connector body 150. The latching trigger 152 allows the unmating of hybrid connector 100 from hybrid connector 200 by being suitably pushed inward toward the connector body 150 to raise a latching tab 158 disposed on the forward side. Once the latching trigger 152 is suitably pushed downward then, the technician can pull apart the hybrid connectors 100,200 for unmating. This advantageously aids in maintaining a secure mating between the hybrid connectors 100,200 and provides for inspection, service or repair if needed. The latching trigger 152 is disposed adjacent a rear end 155 and a forward end comprises the latching tab 158 for cooperating with a latching lug 254 disposed on the housing 250 of hybrid connector 200 as best shown in FIG.3.

[0053] Hybrid connector 100 has other features useful for assembly. For instance, hybrid connector body 150 may also comprise a longitudinal open slot 150S extending from a front end 153 to a rear end 155. The longitudinal open slot 150S may extend from an outer surface into the hybrid connector body 150 as shown in FIGS.1-5.

[0054] As best represented in FIG. 12, the longitudinal open slot 150S is in communication with the passageway 156 of hybrid connector body 150. The longitudinal open slot 150S extends into the hybrid connector body 150 and interrupts the circumferential hoop so that the bottom portion of connector body 150 is furcated into a first side S1 and a second side S2 divided by the longitudinal open slot 150S. Consequently, a portion of the optical housing 140 may cooperate with a portion of the longitudinal open slot 150S. This allows the quick and reliable assembly of the optical housing 140 to the hybrid connector body 150. First, the optical fiber or cable is thread into the longitudinal open slot 150S and into the passageway 156 for assembly. Then, theAttorney Docket No.: HI24-103PCT optical housing assembly may be assembled by seating the optical housing 140 in the hybrid connector body 150. This construction also allows for the removal of the optical housing 140 from the hybrid connector body 150 as may be needed or desired. Further, the hybrid connector body 150 may align and engage a portion of an optical housing 140 for securing the optical housing 140 to the hybrid connector body 150 for quick and easy assembly. For instance, the optical housing 140 may have a geometric feature formed for securing the optical housing at the desired position in the longitudinal open slot 150S. The furcation of the lower portion may allow flexing of the hybrid connector body 150 so that the optical housing 140 and hybrid connector body 150 cooperate for assembly.

[0055] Latching trigger 152 is used for cooperating with structure on the connector housing 250 of a complimentary hybrid connector 200 for securing the mating (for optical and electrical) between hybrid connectors 100,200. Latching trigger 152 provides a connector release that requires depressing of the latching trigger 152 so that the hybrid connectors 100,200 may be pulled apart and unmated.

[0056] FIG. 3 shows an explanatory locking arrangement for hybrid connector 100 that is aligned for engaging the latching lug 254 of hybrid connector 200. FIG.3 shows the latching tab 158 of connector body 150 that may be deflected by latching trigger 152 for allowing the release of the optical mating between hybrid connector 100 and hybrid connector 200. Hybrid connector 200 has a latching lug 254 that is configured for engaging with the latching tab 158. The latching tab 158 secures the mating between the hybrid connectors 100,200. Releasing the mating lock held by the latching tab 158 requires sufficiently depressing the latching trigger 152 downward toward the hybrid connector body 150 to clear the latching lug 254 of housing 250.

[0057] Latching lug 254 is configured as an appropriately sized projection on housing 250 with a given location for the desired complimentary hybrid connector 100 and securing the mating between the hybrid connectors 100,200. Latching lug 254 may be shaped like a ramp to lift the latching tab 158 before the latching tab 158 springs back to be secured on the back side of the latching lug 254. Other arrangements are possible for securing the optical mating of the hybrid connectors as well. Additionally, the hybridAttorney Docket No.: HI24-103PCT connectors may include optional keying for different connector combinations for creating unique mating pairs of hybrid connectors as desired.

[0058] The hybrid connector body 150 may also include rails 154 on opposing side of the latching trigger 152 for inhibiting unintentional release of the optical mating between hybrid connectors. Other structures are also possible for securing the optical mating of hybrid connectors. Hybrid connector body 150 may have other features or structures such as a bridge 151 disposed on the top and front portion for protecting the latching tab 158.

[0059] When assembled, each ferrule assembly 60 of the respective optical terminal 105 is at least partially disposed within the optical housing 140 of hybrid connector 100. Optical housings 140 may have various different arrangements for receiving one or more optical terminals. Optical housing 140 may have one or more passageways 142 for receiving optical terminals 105. The passageways 142 may be formed with the optical housing 140 or with the use of an inner housing 78.

[0060] Optical housing 140 may cooperate with other components for supporting the mating of one or more ferrule assemblies 60 disposed therein. For instance, the optical housing 140 may cooperate with one or more inner housings 78 or boots 96 for aligning and securing optical terminals 105 in the optical assembly. For instance, FIGS.6-8 show explanatory optical assemblies that use an inner housing and / or boot for aligning and securing optical terminals 105. Alternatively, the optical assemblies may be simplified by using optical housings 140 with one or more passageways 142 being integrally formed as part of the optical housing 140, thereby using a fewer number of parts if desired. For instance, optical housing 140 may include furcated passageways 142 (i.e., a first passageway and a second passageway) aligned side-by-side and formed in the optical housing 140 for receiving respective optical terminals 105 such as shown in FIGS. 11 and 12.

[0061] The hybrid connector concepts may be used with any suitable number of optical terminals 105 as desired. Optical terminal 105 may each comprise ferrule assembly 60, a sleeve 80 and optical cable 90 that may form a terminated optical sub-assembly for use with optical connectors. Sleeve 80 is used to mechanically-strain relieve the optical cable 90 to ferrule assembly 60. A suitably sized metal sleeve such as brass sleeve may be fitted over adjacent ends of the optical cable 90 and the ferrule assembly 60 and thenAttorney Docket No.: HI24-103PCT deformed for inhibiting movement therebetween. Other configurations or constructions are also possible.

[0062] For instance, FIG. 3A depicts a hybrid connector 100 that is similar to the hybrid connector of FIGS. 1-5 configured for supporting a multi-fiber interface using a single ferrule such as a MT ferrule, TMT ferrule or the like. As depicted, FIG. 3A shows a front perspective view of another assembled hybrid fiber optic connector 100 having a multi-fiber ferrule assembly 60. The multi-fiber ferrule assembly 60 comprises a plurality of fiber bores 62. The multi-fiber ferrule assembly 60 may also be configured for optical mating using alignment bores 60A that may cooperative with alignment pins (not shown) and is similar to the hybrid fiber optic connector of FIGS.1-5.

[0063] Returning to FIG. 4, when the optical housing 140 is fully-seated in the hybrid connector body 150 it positions other related geometry of hybrid connector 100. If desired, hybrid connector body 150 may also comprises a transverse wall (TW) at the rear end 155 that acts as a stop for the insertion of components during assembly. For instance, the transverse wall may aid as a stop for the insertion of the optical housing 140 into the hybrid connector body 150. In other variations, the transverse wall (TW) of the housing may aid in positioning optical terminals 105 in the correct location and inhibiting excess rearward movement of the ferrule assembly. Transverse wall (TW) of hybrid connector body 150 acts to keep respective optical terminals 105 at a desired longitudinal position for proper optical mating.

[0064] In other variations, the engagement with the transverse wall (TW) also engages a shoulder of boot 96. As best shown in FIG. 4, a rear portion of the boot 96 and a rim is disposed generally flush with the rear end of the optical housing 140 when assembled. When assembled, the transverse wall (TW) of the connector body 150 cooperates with the retaining wall for inhibiting undue displacement of the optical terminals 105. When the connector body 150 is removed, it is possible to release and remove the respective boot 96 from the optical housing 140 if desired.

[0065] FIG. 5 is a cross-sectional view of an optical mating of hybrid connectors 100,200 with portions of the hybrid connector body 150 of the hybrid connector 100 received within passageways of hybrid connector 200. As shown, a portion of the opticalAttorney Docket No.: HI24-103PCT housing 140 is a male plug that fits within the optical passageway 242 of the complimentary hybrid connector 200. Likewise, the front end portions of first and second electrical passageways fit into the electrical passageway 244 of the housing 240 of hybrid connector 200.

[0066] The concepts of hybrid connectors may be used with any suitable optical assembly such as shown in FIGS. 6-8. Moreover, the optical assembly used may have different constructions or components on the plug-side compared with the receptacle-side of the mating hybrid connectors. For instance, the receptacle-side may further include alignment sleeves for receiving and aligning the opposing optical interfaces of hybrid connectors during mating. Likewise, the plug-side and the receptacle-side of the respective optical assemblies may use one or more similar components as well such as similar ferrule assemblies. However, different configurations may be used between the plug-side and the receptacle-side of hybrid connectors. Moreover, hybrid connector may eliminate the optical housing if desired and attach the ferrule assemblies to the connector housing.

[0067] Ferrule assemblies 60 may have any suitable construction such as being a standard ferrule footprint or a non-standard ferrule footprint as desired. By way of example, and not limitation, the ferrule assembly 60 may be a MU ferrule assembly, but other footprints are possible as well using the concepts disclosed herein. For instance, the ferrule assembly may have a LC, SC, MT or TMT style ferrule along with associated components, but other styles of ferrule assemblies are possible as well. Each ferrule assembly 60 is configured for receiving and terminating at least one optical fiber 92 that can be received in a fiber bore 62 of the ferrule assembly 60.

[0068] FIG.6 depicts a partially exploded view of a first explanatory optical housing assembly that includes optical housing 140 along with one or more ferrule assemblies. Other components may be used with the explanatory optical housing assembly as may be suitable for use with the plug-side hybrid connectors 100. In addition to the optical housing 140 and ferrule assemblies 60, this explanatory optical housing assembly may optionally include an inner housing 78, one or more springs 67 for biasing the respective ferrule assemblies 60 to a forward position. Other optional components for optical housing assemblies may include components used for the optical termination such as one or more crimp supports 75 for inhibiting damage when deforming the sleeve 80. One orAttorney Docket No.: HI24-103PCT more spring pushes 76 that cooperates with the inner housing 78 for capturing the respective ferrule assembly 60 and providing a rearward surface for the respective spring 67 to engage. The optical housing assembly may also include boot 96 if desired. Boot 96 may be formed from any suitable material for providing the desired performance. For instance, this boot 96 may be a thermal plastic elastomer. Other boots 96 may be formed from material that has more rigidity. Regardless of the material used, the boot 96 may be used for receiving and seating and positioning the optical terminal 105 within the optical housing 140 when assembled.

[0069] Optical housing assemblies may use fewer components than used in the explanatory assemblies if desired and still practice the hybrid connector concepts disclosed. For instance, two or more components that are illustrated may be formed as a single component for easier assembly if desired. Likewise, some components may be eliminated based on selection of materials or requirements of the hybrid connector. For instance, the use of components such as crimp support, seal or the inner housing may be optional as desired.

[0070] For instance, one or more of the components of the first explanatory optical housing assembly may be molded as part of optical housing 140 or not. Alternatively, optical housing 140 may use inner housing 78 as shown that attaches to the optical housing 140 with snap-fit features, adhesives or the like. The inner housing 78 positions the ferrule assemblies 60 for assemblies and provides a forward stop for biasing the ferrule assemblies 60 toward the front end 153 when assembled. Alternatively, the geometry of inner housing may be molded as a portion of optical housing 140 for simplicity. FIG.6 shows an inner housing 78 as a separate component that assembles to the optical housing 140. Inner housing 78 may comprise one or more apertures for receiving and passing a portion of the ferrule assembly therethrough when assembled. These and other structures may be used as part of the inner housing 78 whether molded or configured as a separate component.

[0071] Returning to FIG. 6 the optical housing assembly is suitable for receiving optical terminals 105 for making cable assemblies with hybrid connector 100. The optical housing assembly includes optical housing 140. Optical housing 140 comprises aAttorney Docket No.: HI24-103PCT body with an optical passageway 142 extending from a first end 141 to a second end 143. The optical housing 140 is configured for being secured in the passageway 156 of the hybrid connector body 150.

[0072] Optical housing 140 may have any suitable form-factor for receiving the one or more ferrule assemblies 60 when assembled. Although the explanatory optical housing assembly of FIG. 6 is shown as a duplex optical interface having first ferrule assembly 60 and second ferrule assembly 60, the optical housing 140 may support one or more optical interfaces 68 as desired such as a single optical interface or multiple optical interfaces. The optical interfaces 68 are disposed at a front end 63 of the respective ferrule assembly 60. Optical interfaces 68 may support multiple optical channels if desired as well. Other arrangements, components or designs of components are possible for the optical assemblies with or without the optical housing as disclosed herein.

[0073] Ferrule assembly 60 may have any suitable optical interface 68 desired. By way of explanation, the connectors 100,200 disclosed may have an optical interface 68 allows optical mating using physical contact or free-space coupling using a lens for the disclosed connectors. Lens-based configurations of connectors may also have the mating interface 68 in physical contact if desired. The ferrule assembly 60 may be configured for physical contact and comprise a ferrule 65 at least partially disposed in a ferrule holder 69 such as depicted in FIG.6. Ferrule 65 may have any suitable size for optically mating with another opposing ferrule 65. By way of example, and not limitation, ferrule 65 may have a nominal outer diameter of 1.25 millimeters, but other sizes are possible for ferrules. Opposing ferrules 65 may be aligned for optical mating using an alignment sleeve 160 such as a split sleeve if appropriate. When assembled, the optical housing assembly of FIG. 6 is received, and a portion disposed in hybrid connector body 150. When mated, a portion of the optical housing assembly is received within the optical passageway 242 of hybrid connector 200 and receives a portion of each opposing ferrule 65 or optical interface for precision alignment. The hybrid connector 200 may use an alignment sleeve for precision alignment of the respective optical interfaces. Other optical interfaces such as lens-based optical interfaces may not require an alignment sleeve.

[0074] In this configuration, the ferrule holder 69 comprises a forward portion 69F and a rearward portion 69R with shoulder 60S disposed between the forward portion 69FAttorney Docket No.: HI24-103PCT and the rearward portion 69R with the ferrule 65 attached to the ferrule holder 69 to form the ferrule assembly 60. Thus, the fiber bore 62 for the physical contact (PC) configurations extend from the rear end to the front end of the ferrule assembly 60 so the optical fiber 92 may extend to the optical interface 68 at the front end of the ferrule assembly 60 for optical mating with a complimentary mating optical fiber / ferrule assembly.

[0075] Alternatively, optical interface 68 of the ferrule assembly 60 for connector 100 may comprises a lens. If the ferrule assembly 60 has an optical interface configured as a lens the ferrule assembly 60 may be formed by a single component suitable for transmitting optical signals through the material of the ferrule assembly. In other lens- based configurations, the ferrule assembly 60 may comprise a suitable lens component disposed at the optical interface 68 of the ferrule assembly 60. In other words, the ferrule assembly 60 may have a lens molded-in as part of the ferrule assembly 60 or a separate lens may be attached at the end of the ferrule assembly 60. If ferrule assembly 60 is a lens-based configuration, then the fiber bore 62 typically stops short of the optical interface 68 of the ferrule assembly 60 and the optical fiber 92 cooperates with the lens. If the optical interface 68 comprises a lens, the connector can be used without a spring. Hybrid connectors 100,200 may also use one or more multi-fiber ferrules assemblies 60 having a plurality of fiber bores for receiving optical fibers if desired using any suitable ferrule.

[0076] FIG. 7 depicts a partially exploded view of an explanatory optical assembly suitable for use with the receptacle-side hybrid connectors 200. This optical assembly further includes first and second alignment sleeves 160 for each respective ferrule assembly 60. When assembled, each ferrule 65 of the respective ferrule assembly 60 is received within a portion of the respective alignment sleeve 160 for alignment during mating. The alignment sleeves 160 are retained in position using a retainer 170. When assembled the alignment sleeves are captured within respective sleeve passageways of retainer 170. Retainer 170 may include suitable structure for attaching to the inner housing 78 or alternatively to housing 250. As shown, retainer 170 may include latch arms (not numbered) that engage and secure the retainer 170 to the inner housing 78. IfAttorney Docket No.: HI24-103PCT desired, a sealing gasket 170S may be sized and configured for fitting over the outer barrel of retainer 170 and sealing the optical mating between hybrid connector 100 and hybrid connector 200.

[0077] The optical assembly depicted in FIG. 7 is useful for hybrid connector 200 and may use similar components as the optical housing assembly depicted in FIG. 6. However, other components may be eliminated on the receptacle-side as desired. For instance, the optical assembly for hybrid connector 200 does not include a dedicated optical housing. Instead, hybrid connector 200 has ferrule assemblies 60 that assemble directly into the housing 250.

[0078] Housings 250 for hybrid connector 200 may have other configurations besides being an inline connector as depicted in FIGS. 1-4. As an example, the housing 250 of hybrid connector 200 may be configured to enable the mating of the optical and electrical channels of the second device 299 to a suitable hybrid connector 100. Examples of other devices include cameras, sensors, control modules or the like.

[0079] FIGS.8 and 9 respectively depict a view from a mating side 257 and a view from an attachment side 255 of another explanatory housing 250. This housing 250 is configured as the physical interface for receiving hybrid connector 100 for mating with hybrid connector 200, however, a portion of the housing 250 is configured for mounting to device having active electronics. Specifically, this housing 250 may be used with any suitable device 299 such as being a part of a hybrid connector 200 that is part of second device 299 comprising active components for transmitting (Tx) / receiving (Rx) optical signals.

[0080] By way of explanation and not limitation, housing 250 may be a portion of a camera for providing optical alignment between the ferule assemblies 60 of hybrid connector 100 and the respective optical pathways or lensing from the optical-electrical components of the camera. The optical pathways or lensing of the camera directs the optical signals to optical-electrical electronics such as a photodiode and VCSEL for the receive (Rx) and transmit (Tx) channels of the camera. Housing 250 also comprises latching lug 254 disposed on the housing 250 of hybrid connector 200 for securing the mating with hybrid connector 100. Of course, housing 250 may be a portion of any sutiable sensor, control module or other device that has active components as well.Attorney Docket No.: HI24-103PCT

[0081] Like other housings 250, this configuration of housing 250 provides a physical interface comprising optical passageway 242 and electrical passageway 244 that are respectively configured for receiving respective portions of hybrid connector 100 when mated. However, this housing 250 also comprises features for cooperating with the camera or other second device. For instance, this housing 250 comprises one or more mounting features 256 configured for allowing mounting of the housing 250 to a portion of the camera or other device. By way of example, mounting features 256 may be apertures for receiving a fastener 290 therethrough for securing the housing. Alignment features 258 may also be adjacent to the attachment side 255. For instance, alignment features 258 may be pins or protrusions that help align and mount housing 250 to body of the second device. Further, housing 250 may have various features for cooperating with the camera such as alignment of the optical or electrical portions of the device.

[0082] Specifically, housing 250 of FIGS. 8 and 9 is configured as a receptacle having optical passageway 242 that extends from the opening at a mating end 257 to an opening at the attachment end 255. As with other housings 250, optical passageway 242 is configured for receiving a portion of hybrid connector 100. However, the optical passageway 242 of this housing 250 allows communication with the active components of the second device. Optical passageway 242 may cooperate with components such as circuit boards having the active component(s) such as an optical transceiver or other like components.

[0083] For instance, the positioning or mounting of components and assemblies adjacent to the attachment side 255 of the housing 250 may be desired. By way of example, the optical transceiver of the camera or other device may be mounted to a circuit board, and the circuit board is capable of being aligned or mounted to housing 250 in a suitable manner. Optical pathways such as lensing or the like may be used as part of the camera for transmitting optical signals to and from hybrid connector 100. A typical construction mounts the active component(s) such as a transceiver to a circuit board along with making electrical connections between the active component(s) and the circuit board. For instance, a daughter circuit board may be mounted to the housing 250 in a suitable manner and have a portion nested in the optical passageway 242 whenAttorney Docket No.: HI24-103PCT assembled. The daughter circuit board may electrically connect to another circuit board when assembled using electrical connectors or electrical conductors as desired for the device. For instance, electrical connection may be made by electrical contacts, conductive wires, electrical pads or the like as desired for the particular second device.

[0084] Housing 250 also comprises one or more electrical openings 292 for receiving electrical terminals 298 therethrough when assembled. Specifically, electrical openings 292 allow electrical terminals 298 of the camera 280 or other device to extend into the electrical passageway 244 of housing 250 when assembled for mating. The electrical terminals 298 are in electrical communication with the camera, sensor or other device. Electrical openings 292 allow electrical terminals 298 of the camera 280 or other device to extend into the electrical passageway 244 of housing 250 when assembled for mating.

[0085] Housing 250 may also have a keying feature 259 for inhibiting mating with a non-compliant connector if desired. In this instance, keying feature 259 is disposed on the optical portion of housing 250. As shown, keying feature 259 is an angled surface located at a corner of the extending optical portion of housing 250. Other keying features 259 may be used as well such as slots, keys, etc. Different keying features 259 on housings 250 allows the design of cable assemblies that have one or more different variations of hybrid connectors 100 that only mate with the desired devices 299.

[0086] Housing 250 may include features on the device attachment side 255 for cooperating with the camera, sensor or other device as well. For instance, the attachment end 255 of housing 250 may also comprise one or more alignment features 258 for aligning the housing 250 to the second device. For instance, the alignment features 258 may be configured as pins, but other structures of geometries are possible for aligning the housing 250 to a structure of the second device.

[0087] Likewise, housing 250 may include features for aligning and mounting a circuit board to the housing 150 adjacent to the attachment end 255 as desired. Housing 250 may have other features attached to it as well for cooperating with the second device. For instance, an electrical interconnect may be attached to housing 250 for allowing the second device to make an electrical connection with components mounted to the housing.

[0088] Still other variations of housings 250 are possible. For instance, housing 250 may have structure formed in the optical passageway 242 configured for receiving andAttorney Docket No.: HI24-103PCT aligning with the ferrule assemblies 60 or optical interface 68 of hybrid connector 100 for optical communication with the second device 299. Illustratively, FIG. 10 depicts second device 299 configured as a camera or sensor comprising housing 250 assembled to a camera body 280, thereby enabling mating to the camera using hybrid connector 100. This housing 250 is similar to the housing of FIGS. 8 and 9, but further comprises structure formed in the optical passageway 242. Second device 299 may have any suitable optical interface that is configured for the desired hybrid connector 200 such as duplex single fiber optical interface or a multi-fiber interface configured for optical mating with one or more of the desires ferrule assemblies.

[0089] Illustratively, FIG. 10A depicts another camera configured for optical mating with a hybrid fiber optic connector having a multi-fiber ferrule that is similar to the hybrid fiber optic connector of FIG. 3A. The aperture 278 of this camera is generally rectangular and sized for receiving a generally rectangular ferrule of the ferrule assembly 60 of the hybrid connector. An explanatory generally rectangular ferrule is depicted in the hybrid connector of FIG.3A. The rectangular multi-fiber ferrule may cooperate with alignment pins received in respective bores of the camera for aligning the respective optical interface of the multi-fiber ferrule with optical channels of the camera or other active device.

[0090] FIG.11 depicts a partially exploded view of the housing 250 exploded from a camera body 280. The camera body 280 includes the electronics, camera optics and electrical-optical interface for optical signals. As shown, housing 250 may be mounted to the camera body 280 using one or more fasteners. This housing 250 is configured with structure in optical passageway 242 for receiving the ferrule assemblies 60 of hybrid connector 100 when mated. This allows the ferrule assemblies 60 to cooperate with the optical pathways of the camera for communicating with the electrical-optical interface of the camera body 280. This housing 250 comprises one or more apertures 278 molded as part of the housing 250 and disposed within the optical passageway 242. The aperture(s) 278 may be each be configured as a sleeve configured to cooperate with one or more ferrule assemblies 60 as desired. By way of explanation, the apertures configured for cylindrical ferrules or apertures configured for rectangular ferrules as desired. TheAttorney Docket No.: HI24-103PCT apertures 278 may be used with other alignment features or component as desired for providing alignment with the optical pathways or lensing of the second device. For instance, alignment features could be precision alignment pins or the like and have cooperating structure for aligning the respective optical interfaces. This housing 250 may have other features as described herein as well.

[0091] Returning to the hybrid connector 100 further details are discussed in relation to FIG.12. FIG.12 is a representation showing the cooperation of the longitudinal open slot 150S of the hybrid connector body 150 and the protrusion 149 that may be formed on the optical housing 140. FIG.12 shows details of the hybrid connector body 150 along a portion of the longitudinal open slot 150S for cooperating with the protrusion 149 disposed on the optical housing 140.

[0092] As depicted, the optical housing 140 has protrusion 149 with a wedge-shape that cooperates with being received in the longitudinal open slot 150S of hybrid connector body 150. By way of explanation, hybrid connector body 150 may comprise one or more latch features 159 extending inward toward the longitudinal open slot 150S configured for engaging a protrusion 149 disposed on the optical housing 140. Latch features 159 may cooperate with the geometry of the protrusion 149 as desired for retention of the hybrid connector body 150 when assembled. Latch features 159 of hybrid connector body 150 or protrusion 149 of optical housing 140 may have any suitable geometry for allowing assembly or removal from the hybrid connector body 150 in a suitable fashion.

[0093] By way of example, the protrusion 149 of optical housing 140 may comprise a front end that is wider than a rear end (i.e., a wedge shape), but other geometries are possible for the protrusion. In this instance, protrusion 149 has front end configured as a flat surface and rear end configured to converge to a smaller portion. For instance, the rear end may converge to a truncated end or to a point that is narrower that the front end as depicted in FIG.12. The latch features 159 may engage part of the flat surfaces of the protrusion 149.

[0094] As depicted, latch features 159 disposed on hybrid connector body 150 cooperate with the optical housing 140 for assembly. For instance, latch features 159 of hybrid connector body 150 cooperate with the protrusion 149 of optical housing 140 for positioning during assembly. Specifically, the front end of protrusion 149 aids in theAttorney Docket No.: HI24-103PCT positioning and insertion of the optical housing 140 into the hybrid connector body 150. Protrusion 149 may also include lead-in portions (i.e., angled surfaces) if desired for aiding in the installation of the connector body 150. The lead-in portions of protrusion 149 depicted are angle surfaces that act as ramps for aligning and flexing open the hybrid connector body 150 for easier assembly. Further, protrusion 149 may cooperate with latch features 159 on hybrid connector body 150 for securing the optical housing 140 to hybrid connector body 150. The geometry may also allow removal of the optical housing 140 from the hybrid connector body 150.

[0095] Of course, other shapes and arrangements are possible for the protrusion 149 of optical housing 140 and cooperating latch features on the hybrid connector body 150 of hybrid connector 100. By way of example, the hybrid connector body 150 can have an opening with the front portion that is larger than the rear portion of the hybrid connector body 150 if desired. Further, the longitudinal open slot 150S of the hybrid connector body 150 may have a width that varies at different locations between the front end 153 and rear end 155. By way of example, and not limitation, a first slot width 150SW1 may be larger than a second slot width 150SW2 for the hybrid connector body 150 as desired. As depicted, the slot width at the forward portion of the hybrid connector body 150 may be sized for cooperating with a portion of the housing housing 250 for hybrid connector 200.

[0096] Hybrid connectors disclosed herein may have still further advantageous features. As shown in FIG.12, hybrid connector 100 may comprise one or more keys for inhibiting optical mating with a non-compliant connector or device. As shown, optical housing 140 may comprise one or more keying portions 147 formed therein that are configured to cooperate with the counterpart features on complimentary hybrid connector 200 for limiting the optical mating of connector 100 to a suitable device or wiring scheme.

[0097] The keying portion 147 of connector may be disposed at any suitable location on the hybrid connector 100 and have a desired profile (i.e., male or female with the desired shape) for allowing mating with a compliant connection or device. As depicted, keying portion 147 is a protruding key having a shape with a width, a height and aAttorney Docket No.: HI24-103PCT location for being received within a complimentary keyway of hybrid connector 200 that is appropriately sized and shaped as may be desired. Variations in keying may include changing the width, the height and / or the location of the key on hybrid connector 100 for making distinct mating profiles for hybrid connector 100. Consequently, a wiring assembly or harness end could have two or more hybrid connectors 100 disposed on an end of the assembly with each hybrid connector 100 having a distinct keying profile adapted for mating with a distinct counterpart connector so that the connectors of the wiring assembly or harness only mate in the desired orientation with the counterpart assembly for eliminating errors in initial installation and any subsequent service.

[0098] Hybrid connectors may use any suitable optical terminal 105. The optical terminal advantageously inhibit the relative movement between the ferrule assembly and the fiber optic cable for providing a robust package that can operate over a wide temperature range. For instance, the hybrid connectors disclosed may be suitable for a temperature range of minus 10°C to 70° C, but other suitable ranges of operation are also possible. For instance, the hybrid connectors may be suitable for even larger temperature ranges such as minus 40°C to 125° C if proper materials are selected.

[0099] FIGS.12-14 depict another explanatory optical terminal 105 that may be used with optical assemblies. FIG. 13 depicts optical terminal 105 that includes ferrule assembly 60 being terminated to fiber optic cable 90 using sleeve 80. FIG.14 depicts the insertion of the optical terminal 105 into the optical housing 140 as represented by the arrow, and FIG. 15 depicts a sectional view of the assembled optical housing assembly having the optional sealing gasket 70 and spring 67 along with a boot 96.

[0100] FIG. 13 depicts optical terminal 105 comprising ferrule assembly 60, sleeve 80 and optical cable 90 that form a terminated optical sub-assembly for use with hybrid connectors. Optical terminal 105 uses the sleeve 80 for strain-relieving the respective ferrule assembly 60 to the fiber optic cable 90 for inhibiting relative movement between the ferrule assembly 60 and fiber optic cable 90, thereby forming a robust optical terminal 105. An optional sealing gasket 70 is shown disposed on ferrule assembly 60 of optical terminal 105. FIG. 14 depicts the explanatory optical terminal 105 being assembled into optical housing 140. Optical housing 140 comprises a passageway 142 extending from a second end 143 to a first end 141. When assembled, the ferruleAttorney Docket No.: HI24-103PCT assembly 60 is at least partially disposed within the passageway 142 and inserted from the second end 143 for this optical housing 140.

[0101] The sleeve 80 of optical terminal 105 may be any suitable material for the desired attachment to ferrule assembly 60 and fiber optic cable 90. For instance, sleeve 80 may be a brass or aluminum sleeve that is crimped about respective ends of the ferrule assembly 60 and the fiber optic cable 90 for attachment. Alternatively, sleeve 80 may be formed from a polymer or other material and use an adhesive at the respective ends of the ferrule assembly and the fiber optic cable for attachment. Other materials for sleeve 80 or methods of attachment may be used as well for making optical terminal 105.

[0102] Optical terminals 105 advantageously forms a unit where the ferrule assembly 60 (e.g., ferrule) and the end of optical cable 90 move together (i.e., no substantial relative movement therebetween) since they are both fixed or attached to sleeve 80. The absence of relative motion between the ferrule assembly 60 and cable 90 allows the assembly to have a cavity 106 with a relatively small length between the rear end 61 of the ferrule assembly 60 and the front end of the jacket 95 of fiber optic cable 90. By way of example, and not limitation, the cavity 106 may have a length between the ferrule assembly 60 and the front end of jacket 95 that is 5 millimeters or less, in other examples the length of the cavity 106 is 2 millimeters or less. Thus, the optical fiber 92 is nearly fully-supported along its length for inhibiting buckling of the optical fiber 92 and causing undue attenuation due to environmental conditions such as large temperature variations or the like. By way of the example, the construction of the optical terminal 105 or connector advantageously inhibits undue optical attenuation or cable shrink back in the optical terminal over a temperature range of -40 to 150C for preserving optical performance in harsh weather.

[0103] To make optical terminal 105, sleeve 80 may be slid onto a portion of the fiber optic cable 90 and the optical fiber 92 is inserted within the fiber bore 62 of the ferrule assembly 60. As depicted, the sleeve 80 is sized to fit over a rear end 61 of the ferrule assembly 60 and fit over a front end of the jacket 95 of fiber optic cable 90. The sleeve 80 may slid forward on the fiber optic cable 90 to position the sleeve 80 about the rear end 61 of the ferrule assembly 60 and the front portion of the fiber optic cable 90.Attorney Docket No.: HI24-103PCT Advantageously, a cavity 106 with a short length is disposed between the rear end 61 of the ferrule assembly 60 and the front portion of the fiber optic cable 90. Thereafter, the sleeve 80 may be deformed about the front portion of the fiber optic cable 90 and deformed about the rear portion of the ferrule assembly 60 or attached using an adhesives for securing the ferrule assembly 60 to the fiber optic cable 90. Polishing of the ferrule assembly, inspection or other assembly steps may be performed as desired. An optional sealing gasket 70 may be positioned about a forward portion of the ferrule assembly 60 forward of the shoulder 60S as depicted.

[0104] Any suitable fiber optic cable 90 may be used for making optical terminals 105. By way of example, a fiber optic cable 90 may include buffer layer 93 as an upcoating that protects the optical fiber 92 and its fiber coating 92C, along with a strength member 94 and jacket 95. Fiber optic cable 90 may be used for making an optical terminal 105 by terminating a single ferrule assembly 60. Alternatively, a zipcord cable 90 having a jacket 95 with two separable legs each having optical fiber 92 may be used for terminating two ferrule assemblies 60 with a single cable for making optical terminals 105.

[0105] When assembled, fiber optic cable 90 includes at least optical fiber 92 disposed within the fiber bore 62 of the ferrule assembly 60. Optical fibers 92 may be any suitable optical fiber for transmitting optical signals and may include multi-mode or single-mode optical fibers, and other suitable optical fibers are possible according to the concepts disclosed. Likewise, optical fiber 92 may have any suitable size for the optical core, cladding or coating desired for the communication system. For instance, the optical fiber 92 may be an OM3 compliant fiber, but other suitable silica-based optical fibers are possible. Optical fiber 92 may be part of any suitable fiber optic cable such as a cable 90 having a buffer layer 93 for upsizing the fiber diameter and protecting the optical fiber such as a 500, 700 or 900 um diameter. The buffered optical fiber 92,93 may be further protected by jacket 95. As depicted in FIG. 13 fiber optic cable 90 may have strength members 94 such as an aramid yarn that is strain-relieved to the ferrule assembly 60 by capturing the ends of the strength members 94 between the sleeve 80 and ferrule assembly if desired, but the strength members 94 may be attached in other suitable ways. However, strength members 94 are not required for the fiber optic cable 90.Attorney Docket No.: HI24-103PCT

[0106] The outer diameter of the jacket 95 of fiber optic cable 90 is preferably sized to be about the same size as the diameter of the rear end of the ferrule assembly 60 or ferrule holder 69 so that a uniformly sized sleeve may be used. However, the sizes may be different and have an appropriately sized sleeve 80 for the ends. Fiber optic cable 90 may also include features such as ripcords or the like.

[0107] Hybrid connectors using other components or configurations may be used with the connector concepts disclosed. For instance, a boot 96 may be used for securing an optical terminal 105 within the respective passageway 142 of the optical housing 140. Boot 96 may be formed from any suitable material such as an elastomer or a polymer. Boot 96 aids in inhibiting cable side-pull bending forces from causing undue optical attenuation for the connector 100. Boot 96 comprises a front end sized for fitting into the passageway 142 of the optical housing 140, and the boot passageway 96P is sized for receiving a portion of the sleeve 80.

[0108] Moreover, tailoring the clearance between relevant portions of the boot 96 and components such as the sleeve 80, fiber optic cable 90 and / or the optical housing 140 can preserve optical performance. For instance, providing the clearance between the outer diameter (OD) of the sleeve 80 and the corresponding inner diameter (ID) of the portion of the boot passageway 96P for the sleeve 80 so it is slightly greater than the clearance between the OD of the jacket 95 of the fiber optic cable 90 and the corresponding ID for the relevant portion of the boot passageway 96P that supports the fiber optic cable 90. Likewise, the mobility of components during side-pull forces on the fiber optic cable may also be tailored to reduce undue optical attenuation by selecting the clearances for the components. For instance, the clearances: (1) between the ID of the relevant portions of the boot passageway 96P and OD for the jacket 95 of the fiber optic cable 90; and (2) between the OD of the relevant portion of the boot 96 and the ID for the relevant portion of the passageway 142 of optical housing 140 that receives the boot 96 may both be selected as less than the clearance between the ID of the relevant portion of the boot passageway 96P and the OD of the relevant portion of the sleeve 80 received in the boot passageway 96P.Attorney Docket No.: HI24-103PCT

[0109] However, certain connector designs benefit from using a rigid material for boot 96, contrary to contrary to conventional boot designs that use flexible materials for inhibiting side-loading bending forces from impacting optical performance during cable bending. In this embodiment, boot 96 is formed from a polymer formed from a rigid material at room temperature (e.g., 20 Cº). Using a rigid material for boot 96 allows the boot 96 to snap-fit into the optical housing 140 and cooperate with hybrid connector housing 150 for optical terminal position assurance if desired. Boot 96 formed form a rigid material may also provide features for inhibiting side-loading bending such as a reverse-funnel passageway at the rear end for influencing the side-bending radius of the fiber optic cable.

[0110] Boots 96 may provide other features such as aiding in securing the optical terminal 105 in the optical housing 140. Boot 96 may also include an attachment feature 97 such as a protrusion for alignment of boot 96 for assembly. Further, boot 96 may be secured to the optical housing 140 by snap-fitting into a window 147 or the like formed in the optical housing 140, thereby securing the boot 96.

[0111] Other variations of cooperation between the boot 96 and optical housing 140 may have the boot 96 assemble from the front end of the optical housing 140 and abut a transverse wall at the rear of the optical housing 140 when assembled. Consequently, the optical terminal 105 is inhibited from excess movement in the optical housing 140 and allow optical mating. As depicted, the boot 96 may include one or more alignment features 98 such as a rail (i.e., longitudinal protrusion) or the like that cooperates with a cooperating alignment feature on the optical housing 140 such as a corresponding slot or the like. The alignment feature 98 may also act as a stop indicating full-insertion of the boot 96.

[0112] Hybrid connectors may have a sealing membrane disposed about the opening on the first end 141 of the optical housing 140 for inhibiting contaminants from reaching the optical interface (e.g., the mating interface) prior to optical mating of hybrid connector. The sealing membrane 85 may be removed from the optical housing 140 for optical mating when desired. Sealing membrane may be used with or without a dust cap on the ferrule assembly 60 as desired.

[0113] The hybrid connectors disclosed comprise an optical housing 140 where the optical interface of one or more ferrules or the like is disposed within the passageway 142Attorney Docket No.: HI24-103PCT of the optical housing 140 and disposed rearward of the first end 141 so that a sealing membrane 85 may be disposed on the front end about a perimeter of the optical housing for inhibiting contaminants from reaching one or more optical interfaces such as the ferrules of the hybrid connector.

[0114] The sealing membrane (not visible) may be attached to a perimeter of the optical housing 140 in a suitable manner so that the sealing membrane provide environmental protection while intact on the hybrid connector 100. The sealing membranes disclosed are distinct from conventional dust caps since they are attached to the optical housing by swaging, adhesive or the like about a perimeter of the front end of the optical housing 140, thereby providing environmental protection until optical mating is desired. The sealing membrane concepts disclosed for hybrid connectors also allow quick and easy removal and / or piercing of the sealing membrane for optical mating of hybrid connector 100. For instance, the sealing membrane may be removed from the optical housing 140 using one or more pull tabs on the sealing membrane or the sealing membrane may be pierced for providing access to the passageway 142 of the optical housing 140 for optical mating.

[0115] Generally speaking, the hybrid connectors disclosed may further comprise the sealing membrane provide a one-use sealing feature for the fiber optic connector such as for in-vehicle applications or the like, thereby advantageously providing a fiber optical connector with quick and easy removal of the sealing membrane for building wiring harnesses without the need to dispose or maintain a dust cap in close proximity to the fiber optic connector for future use like the conventional fiber optic connectors. If used, the sealing membrane of hybrid connector 100 may remain intact until the wiring harness is placed into the vehicle, thereby providing flexibility for manufacture.

[0116] The ferrule assembly 60 comprises a fiber bore 62 extending from a rear end 61 into the ferrule assembly 60 along with an optical interface 68 disposed at the front end of the ferrule assembly 60. An optical fiber 92 may be disposed within the fiber bore 62 of the ferrule assembly.

[0117] The disclosed hybrid connectors may have other optional features. For example, hybrid connector 100 may further include an optional sealing gasket 70 that isAttorney Docket No.: HI24-103PCT disposed about a portion of the ferrule assembly 60 for inhibiting contaminants from reaching the optical interface 68 of the ferrule assembly 60 when the hybrid connector is mated.

[0118] These hybrid connectors are depicted as duplex connectors and may comprise a second ferrule assembly 60 comprising a second sealing gasket 70 disposed on the second ferrule assembly 60 like the first ferrule assembly, thereby providing the sealing gasket 70 within the respective passageway. As depicted, sealing gasket 70 is disposed within the respective passageway(s) 142 of the optical housing 140 of connector 100. Thus, mated hybrid connectors according to the concepts disclosed may create a sealing cavity within the passageway of the hybrid connector housing(s) when optically mated. The disclosed concepts provide a robust and reliable hybrid connector in a compact package that is quick and easy to assemble, manufacture, disconnect and reconnect as needed.

[0119] The disclosed hybrid connectors may further include supplemental sealing if desired. For instance, a secondary seal may be disposed rearward of the sealing gasket 70 for the hybrid connectors. The secondary seal 84 is disposed on an outer surface of the respective boot 96, thereby providing respective secondary sealing cavities within the passageways 142 of the respective optical housing 140. The secondary seal may be formed by any suitable component such as an O-ring or other structure or feature as desired. In this embodiment, the forward portion of the boot 96 may comprise a suitable sized groove for seating the O-ring and providing the secondary sealing cavity with the inner wall of the optical housing 140.

[0120] As shown in FIG. 14, ferrule assembly 60 comprises a rearward portion 61 and a forward portion 63. A shoulder 60S may be disposed between the rearward portion 61 and the forward portion 63 of the ferrule assembly 60, and the sealing gasket 70 is disposed on the forward portion 63 of the ferrule assembly 60. The shoulder 60S allows the sealing gasket 70 to be compressed when the connector 100,200 is mated for creating the sealing cavity when the connectors are optically mated.

[0121] FIG.14 depicts the insertion of the ferrule assembly 60 terminated to the fiber optic cable 90 as represented by the arrow at the rear of the fiber optic cable 90 during an assembly process, and FIG. 15 depicts an optically mated sectional view of connectorsAttorney Docket No.: HI24-103PCT 100,200 configured with ferrule assemblies 60 having the optional sealing gasket 70 and spring 67.

[0122] The sealing gasket 70 may have a diameter D1 that is slightly larger than a diameter D2 of the opening of the housing at the internal wall 145 as depicted. The rear side of the opening at the internal wall 145 may have a tapered surface if desired.

[0123] Like the other components, sealing gasket 70 may be formed from any suitable material and is preferably selected from a material that is compatible with the material of the connector and provides the desired performance over the intended operating parameters such as temperature, reliability and longevity. Sealing gasket 70 may comprises a silicone, a polybutylene terephthalate (PBT), a polymer material or a rubber material, but other suitable materials are possible. By way of explanation, a silicone material may be useful since it remains stable and pliable over a wide temperature range and / or compression forces. Additionally, the sealing gasket 70 is appropriately sized for providing the desired performance for sealing, compression, etc. Sealing gasket 70 may include one or more ridges 71 (i.e., one or more glands) for the desired performance. As shown, sealing gasket 70 has three ridges 71, but other suitable geometries are possible for the sealing gasket 70.

[0124] FIG. 16 is a perspective view and FIG. 17 is a sectional view of another mating set of hybrid connectors 500,600. Hybrid connector 600 is configured for making inline optical and electrical connections by receiving a portion of hybrid connector 500. Hybrid connectors 500, 600 are similar to hybrid connectors 100,200 with only the differences discussed for the sake of brevity.

[0125] FIGS. 15 and 16 show the plug hybrid connector 500 inserted into the receptacle hybrid connector 600 for signal communication. Hybrid connector 500 has a similar construction and operation as hybrid connector 100 and hybrid connector 500 includes hybrid connector housing 150’ along with respective ferrule assemblies 60 and sleeves 80 as part of optical terminals 105. However, hybrid connector 500 does not include an optical housing 140 like hybrid connector 100.

[0126] Instead, the optical terminals 105 of hybrid connector 500 are mounted directly and disposed within the hybrid connector housing 150’ as best shown in FIG.17.Attorney Docket No.: HI24-103PCT Consequently, each respective boot 96 of the hybrid connector 500 cooperates with the hybrid connector housing 150’. Specifically, each boot 96 fits into a respective opening formed near the rear end 155 of hybrid connector housing 150,150’. Boot 96 and hybrid connector housing 150’ may designed so that each boot 96 may be installed from the front end 153 or rear end 155 as desired. The passageway 96P of each boot 96 receives a portion of the sleeve 80 of optical terminal 105. As shown, a portion of the boot 96 extends rearward of the rear end 155 of hybrid connector housing 150’ when assembled. Since hybrid connector 500 does not include the optical housing the ferrule assemblies may be exposed.

[0127] Like hybrid connectors 100,200, the electrical portion of hybrid connector body 150’ is received into electrical passageway 244 of housing 250’ when mated. The ferrule assemblies 60 of hybrid connector 500 are received in the optical passageway 242 of housing 250’ when mated such as shown in FIG. 17. This mated pair of hybrid connectors 500,600 may allow a portion of the housing 250’ of hybrid connector 600 to be received within the hybrid connector body 150’ as shown. Otherwise, hybrid connector 500 and hybrid connector housing 150’ are simlar to hybrid connector 100. Housing 250’ may use an alignment sleeve or other components if desired depending on the optical interface desired.

[0128] Hybrid connectors or cable assemblies disclosed may be used in any desired application. For instance, a hybrid connector according to the concepts disclosed may have ferrule assemblies having a plurality of bores for receiving and aligning multiple optical fibers using a suitable optical housing and hybrid connector body. Further, the hybrid connectors or cable assemblies disclosed may be a portion of a vehicle such as an automobile or the like with any suitable ferrule assembly count or arrangement such as single, duplex, triplex, quad, etc.

[0129] Although the disclosure has been illustrated and described herein with reference to explanatory embodiments and specific examples thereof, it will be readily apparent to those of ordinary skill in the art that other embodiments and examples can perform similar functions and / or achieve like results. All such equivalent embodiments and examples are within the spirit and scope of the disclosure and are intended to be covered by the appended claims. It will also be apparent to those skilled in the art that various modifications and variations can be made to the concepts disclosed withoutAttorney Docket No.: HI24-103PCT departing from the spirit and scope of the same. Thus, it is intended that the present application cover the modifications and variations provided they come within the scope of the appended claims and their equivalents.

Claims

Attorney Docket No.: HI24-103PCT We claim:

1. A hybrid fiber optic connector comprising: a hybrid connector body (150) comprising a latching trigger (152) integrally formed on a first side of the hybrid connector body (150) and a first electrical passageway (157) and a second electrical passageway (157) each respectively extending from a rear end (155) to a front end (153) of the hybrid connector body (150), and a passageway (156) extending from the rear end to the front end between the latching trigger and the first electrical passageway (157) and the second electrical passageway (157); an optical housing (140) comprising a body having an optical passageway (142) extending from a first end (141) to a second end (143), wherein the optical housing (140) is configured for being secured in the passageway (156) of the hybrid connector body (150); and a first ferrule assembly (60) and a second ferrule assembly (60) each comprising a fiber bore (62) extending from a rear end (61) into the respective ferrule assembly (60), and an optical interface (68) disposed at a front end (63) of the respective ferrule assembly (60), wherein the respective optical interfaces (68) are configured for being disposed within the optical passageway (142) of the optical housing (140) when assembled.

2. The hybrid fiber optic connector of claim 1, the first ferrule assembly (60) is disposed within the optical housing (140) when assembled.

3. The hybrid fiber optic connector of claims 1 or 2, wherein the hybrid connector body (150) comprises a longitudinal open slot (150S) extending from a front end (153) to a rear end (155) of the hybrid connector body (150).

4. The hybrid fiber optic connector of any one of claims 1-3, wherein the longitudinal open slot (150S) is at least partially disposed between the first electrical passageway (157) and the second electrical passageway (157).Attorney Docket No.: HI24-103PCT 5. A hybrid fiber optic connector comprising: a hybrid connector body (150) comprising a latching trigger (152) integrally formed on a first side of the hybrid connector body (150) and a first electrical passageway (157) and a second electrical passageway (157) each respectively extending from a rear end (155) to a front end (153) of the hybrid connector body (150), and a passageway (156) extending from the rear end to the front end between the latching trigger and the first electrical passageway (157) and the second electrical passageway (157), wherein the hybrid connector body (150) comprises a longitudinal open slot (150S) extending from a front end (153) to a rear end (155) and furcating a portion of the hybrid connector body (150) into a first side (S1) and a second side (S2); an optical housing (140) comprising a body having an optical passageway (142) extending from a first end (141) to a second end (143), wherein the optical housing (140) is configured for being secured in the passageway (156) of the hybrid connector body (150); and a first ferrule assembly (60) and a second ferrule assembly (60) each comprising a fiber bore (62) extending from a rear end (61) into the respective ferrule assembly (60), and an optical interface (68) disposed at a front end (63) of the respective ferrule assembly (60), wherein the respective optical interfaces (68) are configured for being disposed within the optical passageway (142) of the optical housing (140) when assembled.

6. The hybrid fiber optic connector of claim 5, wherein the first electrical passageway (157) is formed in a first side (S1) of the hybrid connector body (150) and the second electrical passageway (157) is formed in the second side (S2) of the hybrid connector body (150).

7. The hybrid fiber optic connector of claims 5 or 6, the hybrid connector body (150) further comprising one or more latching features (159) extending inward toward the longitudinal open slot (150S) and configured for engaging a protrusion (149) disposed on the optical housing (140).Attorney Docket No.: HI24-103PCT 8. The hybrid fiber optic connector of any one of claims 1-7, further comprising a first spring (67) associated with the first ferrule assembly (60).

9. The hybrid fiber optic connector of claim 8, further comprising a spring push (76) configured as a backstop for the first spring (67).

10. The hybrid fiber optic connector of claim 9, wherein the spring push (76) is integrally formed as a portion of the optical housing (140).

11. The hybrid fiber optic connector of any one of claims 1-10, further comprising an inner housing (78) configured for receiving a portion of the first ferrule assembly (60) and the second ferrule assembly (60) when assembled.

12. The hybrid fiber optic connector of claim 11, wherein the inner housing (78) is integrally formed as a portion of the optical housing (140).

13. The hybrid fiber optic connector of claim 11, wherein the inner housing (78) is configured to fit into the optical passageway (142) and attach to the optical housing (140).

14. The hybrid fiber optic connector of any one of claims 1-13, further comprising a connector position assurance (CPA) that cooperates with the latching trigger (152) configured for inhibiting the latching trigger (152) from being depressed.

15. The hybrid fiber optic connector of any one of claims 1-14, further comprising a boot (96) comprising a passageway (142).

16. The hybrid fiber optic connector of any one of claims 1-15, wherein the optical housing (140) comprises a keying portion (147).Attorney Docket No.: HI24-103PCT 17. The hybrid fiber optic connector of any one of claims 1-16, wherein the hybrid connector body (150) further comprises one or more electrical terminal (98).

18. The hybrid fiber optic connector of any one of claims 1-17, wherein the first side of the hybrid connector body (150) comprises a bridge (151) for protecting a latching trigger (152).

19. The hybrid fiber optic connector of any one of claims 1-18, wherein the hybrid fiber optic connector is a portion of a cable assembly (300).

20. A hybrid fiber optic connector comprising: a housing (250) configured as a receptacle comprising a mating end (257) and an attachment end (255), the mating end (255) comprising an electrical passageway (244) comprising an electrical opening and an optical passageway (242) having an optical opening, and a latching lug (254) disposed on the mating side of the housing (250), wherein the housing (250) comprises one or more apertures (278) disposed in the electrical passageway (244) each configured for receiving respective electrical terminals therethrough when assembled, and wherein the housing (250) is configured for receiving a suitable plug hybrid fiber optic connector for mating.

21. The hybrid fiber optic connector of claim 20, the housing (250) further comprising one or more mounting features (256) adjacent to the attachment end (255) for mounting the housing (250).

22. The hybrid fiber optic connector of claims 20 or 21, the housing (250) comprising a portion adjacent to the attachment end (255) configured for attaching a circuit board to the housing (250).Attorney Docket No.: HI24-103PCT 23. The hybrid fiber optic connector of any one of claims 20-22, the housing (250) further comprising one or more apertures (278) molded as part of the housing (250) and configured for alignment of the optical mating.

24. The hybrid fiber optic connector of any one of claims 20-23, further comprising a sealing gasket (270).

25. The hybrid fiber optic connector of any one of claims 20-24, the latching lug (254) being disposed on an optical portion of the housing (250).

26. The hybrid fiber optic connector of any one of claims 20-25, wherein the fiber optic connector is a portion of a device comprising an active assembly (299).

27. The hybrid fiber optic connector of any one of claims 20-25, wherein the hybrid fiber optic connector is a portion of a cable assembly (300).

28. A hybrid fiber optic connector comprising: a hybrid connector body (150) comprising a latching trigger (152) integrally formed on a first side of the hybrid connector body (150) and a first electrical passageway (157) and a second electrical passageway (157) each respectively extending from a rear end (155) to a front end (153) of the hybrid connector body (150), and a passageway (156) extending from the rear end to the front end between the latching trigger and the first electrical passageway (157) and the second electrical passageway (157); an optical housing (140) comprising a body having an optical passageway (142) extending from a first end (141) to a second end (143), wherein the optical housing (140) is configured for being secured in the passageway (156) of the hybrid connector body (150); and a first ferrule assembly (60) comprising a plurality of fiber bores (62) extending from a rear end (61) into the first ferrule assembly (60), and an optical interface (68) disposed at a front end (63) of the first ferrule assembly (60) having a plurality of opticalAttorney Docket No.: HI24-103PCT channels, wherein the optical interface (68) is configured for being disposed within the optical passageway (142) of the optical housing (140) when assembled.

29. The hybrid fiber optic connector of claim 28, the first ferrule assembly (60) is disposed within the optical housing (140) when assembled.

30. The hybrid fiber optic connector of claims 28 or 29, wherein the hybrid connector body (150) comprises a longitudinal open slot (150S) extending from a front end (153) to a rear end (155) of the hybrid connector body (150).

31. The hybrid fiber optic connector of any one of claims 28-30, wherein the longitudinal open slot (150S) is at least partially disposed between the first electrical passageway (157) and the second electrical passageway (157).

32. The hybrid fiber optic connector of any one of claims 28-31, the first ferrule assembly (60) comprising a plurality of alignment bores (60A).

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