1210results about "Printers" patented technology

An aperture unit having an optical axis is provided, which includes a fixed portion having a first surface and including a protrusion formed on the first surface, a guiding element movably connected to the fixed portion and including a through hole, a first blade movably connected to the guiding element and the fixed portion, and a driving assembly use for driving the guiding element to move for moving the first blade. The optical axis passes through the through hole. The first surface has a first accommodating space having a recessed structure to accommodate the guiding element, and the protrusion extends toward the first blade.

An optical element driving mechanism is provided. The optical element driving mechanism includes a movable portion, a fixed portion, and a driving assembly. The movable portion is used to connect the optical element. The movable portion may move relative to the fixed portion. The driving assembly is used to drive the movable portion to move relative to the fixed portion.

Disclosed is a wearable electronic device. The wearable electronic device includes: a display module comprising a display; a housing to which the display module is coupled; and a projection display disposed on a side portion of the housing and configured to display information on a display area adjacent to the housing, the projection display may include: a substrate disposed along a mounting surface provided on a side portion of the housing; a plurality of light-emitting devices comprising light-emitting circuitry disposed on the substrate in a grating arrangement; and a plurality of micro-lenses covering a light-emitting surface of the plurality of light-emitting devices.

An optical element driving mechanism comprises a first movable part, a fixed part, a driving assembly and a first intermediate element. The first movable part is used for connecting a first optical element. The first movable part can move relative to the fixed part. The driving assembly is used for driving the first movable part to move relative to the fixed part. The first intermediate element is movably connected with the first movable part.

The invention discloses a carrier of a camera module, a manufacturing method and the camera module, the carrier of the camera module comprises a main body, the main body comprises a plurality of side parts, each side part is arranged around the optical axis of the camera module, a corner part is formed at the joint of two adjacent side parts, and the main body is subjected to first injection molding and has first rigidity; the insert is wrapped on the main body, and the insert is made of a metal material; the buffering part is formed at the corner part through secondary injection molding, the buffering part comprises a buffering section, the buffering section protrudes out of the surface of the main body in the movement direction of the carrier, the buffering part has second rigidity, and the second rigidity is smaller than the first rigidity. Through the first injection molding and the second injection molding, high integration of the main body, the insert and the buffer part can be realized, in other words, the integration of the carrier can be improved, the overall size of the carrier is effectively reduced, meanwhile, the supply chain and the assembly process of the carrier are simplified, the production efficiency of the carrier and the camera module is improved, and the manufacturing cost is reduced.

An actuator arrangement for use in a camera is disclosed. The camera comprises two or more camera elements including an image sensor and one or more optical elements for forming, or aiding forming of, an image of an object on the image sensor. The actuator arrangement comprises: a first part defining a first axis; a first actuator for providing a first type of movement of one or more of the camera elements relative to the first part; a second actuator for providing a second, different type of movement of one or more of the camera elements relative to the first part; a controller configured to (a) cause the first actuator to move one or more of the camera elements so as to provide a first optical image stabilisation (OIS) effect, and (b) cause the second actuator to move one or more of the camera elements so as to provide a second OIS effect. The first and second OIS effects combine to provide an overall OIS effect that is greater than either of the first and second OIS effects.

A low vision aid system including a camera module to be used with a mobile device, including a macro camera configured to focus on near-field objects that is integrated within the low vision aid camera module and an illumination source structured to illuminate a field of view associated with the macro camera, a battery power supply and a wireless communication module. The wireless communication module establishes an isolated Wi-Fi connection to the mobile device. The isolated Wi-Fi connection prevents the mobile device from communicating over other Wi-Fi networks while the isolated Wi-Fi connection is maintained. The wireless communication module receives, via the isolated Wi-Fi connection, instructions from the mobile device, that are associated with operation of the macro camera, and sends via the isolated Wi-Fi connection, a video bitstream to the mobile device based on the instructions.

A camera module includes: a housing; a reflecting module; and a lens module disposed behind the reflecting module, wherein the moving holder is disposed to be movable in one axial direction, approximately perpendicular to the optical axial direction and the one axial direction with respect to the housing, the lens module includes a carrier supported by the housing to be linearly movable in approximately the optical axial direction, the lens module includes two or more lens barrels of which some are fixed, and the others are supported by the housing to be linearly movable in approximately the optical axial direction, and lenses are distributed and provided into the at least two lens barrels.

The embodiments of the present invention are directed to providing a diaphragm module, and a camera module including the same, capable of reducing magnetic interference between an AF magnet and a ring magnet. In addition, according to the embodiments, the arrangement of coils included in the diaphragm module can be diversified.

An optical element driving mechanism is provided and includes a fixed assembly, a movable assembly, a driving assembly and a circuit assembly. The movable assembly is configured to connect an optical element, the movable assembly is movable relative to the fixed assembly, and the optical element has an optical axis. The driving assembly is configured to drive the movable assembly to move relative to the fixed assembly. The circuit assembly includes a plurality of circuits and is affixed to the fixed assembly.

The invention relates to the technical field of vehicle-mounted visual perception, in particular to a camera active anti-shake cooling system based on a magnetorheological fluid medium and a control method. The heat dissipation system comprises a camera module, at least three independent pipelines which are arranged around the camera module and are hollow inside, a hydraulic driving unit, at least one electromagnetic coil which is arranged on the outer wall of the independent pipeline and is used for generating a controllable magnetic field, and a controller, the controller is used for cooperatively controlling the liquid pressure in the pipeline and the magnetic field intensity acting on the magnetorheological fluid according to the vehicle state information and / or the posture information of the camera module so as to achieve active anti-shake and heat dissipation of the camera module. The pressure of the cooling liquid in the pipeline is adjusted to support the camera and change the electromagnetic force between the magnetic fluid and the coil by changing the magnetic field intensity, and lens shaking is reduced in cooperation with a vehicle body active shock absorption system.

A reflective member driving device including a housing; a holder which is disposed within the housing; a reflective member which is disposed in the holder; a moving plate which is disposed between the housing and the holder; a driving magnet and a sensing magnet which are disposed in the holder; a coil which electromagnetically interacts with the driving magnet; and a first sensor which senses the sensing magnet. The driving magnet includes a first magnet which tilts the reflective member about a first axis and a second magnet which tilts the reflective member about a second axis perpendicular to the first axis. The sensing magnet is disposed at a location where the sensing magnet does not electromagnetically interact with the coil.

An optical image stabilization apparatus includes a first position detector and a second position detector configured to detect a position of a movable member relative to a base member in directions of first and second detection axes that are not orthogonal, a first driving unit and a second driving unit configured to drive the movable member relative to the base member in directions of first and second drive axes. The first or second detection axis is different from the first and second drive axes. An intersection of the first and second drive axes is closer to a center of gravity of a movable unit including an element fixed to the movable member among an optical element, the movable member, and the first and second driving units, than an intersection of the first and second detection axes.

An optical system is provided, including a movable portion, a fixed portion, and a driving assembly. The movable portion is connected to an optical module. The movable portion is movable relative to the fixed portion. The driving assembly drives the movable portion to move relative to the fixed portion. The driving assembly is in contact with the movable portion.

Embodiments of the present application disclose a three-axis optical image stabilization system, method and device based on image sensor displacement, which collects first shaking data in a first direction, second shaking data in a second direction and third shaking data in a third direction through a sensor; a controller obtains a displacement amount of the image sensor in the first axis, a displacement amount of the image sensor in the second axis and a displacement amount of the image sensor in the third axis according to the first shaking data, the second shaking data and the third shaking data; and a driving chip drives the image sensor to displace in the first axis, the second axis and the third axis through an optical image stabilization motor according to the displacement amount of the image sensor in the first axis, the displacement amount of the image sensor in the second axis and the displacement amount of the image sensor in the third axis, so that optical image stabilization in the three directions of pitching, yawing and rotating is realized.

A driving mechanism for moving an optical element is provided. The driving mechanism includes a fixed part, a movable part, and a driving assembly. The movable part is movably connected to the fixed part for holding the optical element. The driving assembly is configured for moving the movable part relative to the fixed part.

A driving mechanism for moving an optical element is provided. The driving mechanism includes a fixed part, a movable part, and a driving assembly. The movable part is movably connected to the fixed part for holding the optical element. The driving assembly is configured to move the optical element relative to the fixed part.

An Embodiment includes a stationary unit including a second circuit board, a moving unit including a first circuit board disposed on the second circuit board and an image sensor conductively connected to the first circuit board, and a support unit connecting the first circuit board and the second circuit board and configured to support the moving unit so as to be movable in a direction perpendicular to an optical axis direction, wherein the support unit includes an extension member that includes a plurality of wirings conductively connected to the second circuit board, and the support unit includes a bent region, and a width of a first wiring firstly closest to the bent region among the plurality of wirings is larger than a width of a second wiring secondly closest to the bent region among the plurality of wirings.

An optical system is provided and includes a first optical element driving mechanism, which includes a first fixed assembly, a first movable assembly, and a first driving assembly. The first movable assembly is configured to be connected to a first optical element, and the first movable assembly is movable relative to the first fixed assembly. The first movable assembly includes a first movable element and a second movable element. The first driving assembly is configured to drive the first movable assembly to move relative to the first fixed assembly. The first fixed assembly and the first movable assembly are arranged along a main axis, and when viewed along the main axis, a portion of the first movable element overlaps the second movable element.

The invention provides an anti-shake motor, a camera module and electronic equipment. Light is transmitted into the anti-shake motor along a first direction and then is transmitted out of the anti-shake motor along a second direction; the anti-shake motor comprises a base, a first support, a second support, a first driving mechanism and a second driving mechanism, the first driving mechanism is used for driving the second support to rotate around a first axis, and the second driving mechanism is used for driving the first support and the second support to rotate around a second axis. The extending direction of the first axis is perpendicular to the plane where the first direction and the second direction are located. The second connecting part of the second support and the first connecting part of the first support are movably connected through a first rolling piece and are arranged in the first direction. The prism of the camera module is fixed on the second support, when the prism does nodding motion, the friction coefficient of the first rolling piece and the current can roughly change linearly, the control precision of the nodding motion of the anti-shake motor is high, and the optical anti-shake performance of the camera module can be improved.

An optical member driving mechanism is provided, including a movable portion, a fixed portion, a driving assembly, and a guiding assembly. The movable portion is configured to connect an optical member, and is movable relative to the fixed portion. The driving assembly is configured to drive the movable portion to move relative to the fixed portion, and the movable portion moves relative to the fixed portion through the guiding assembly.

The present disclosure relates to a reflective module comprising: a housing; a guide member provided in the housing and configured to rotate about a first rotation axis; a bracket disposed on the guide member and configured to rotate relative to the guide member about a second rotation axis perpendicular to the first rotation axis; the reflecting component is arranged on the bracket; a first driving portion including a first magnet disposed on the bracket and a first coil facing the first magnet; and a first position sensor disposed in the housing, where the first position sensor is spaced apart from the first coil in a direction of the first rotation axis. The present disclosure also relates to a camera module comprising the reflective module.

To provide an image blur correction device with which it is possible to obtain an excellent video image by switching blurs to be preferentially corrected.SOLUTION: The image blur correction device comprises: an imaging object detection unit 105 for detecting an imaging object from an inputted image; an imaging object motion information acquisition unit 106 for acquiring motion information indicating motion of the imaging object in the image; an imaging device motion information acquisition unit 108 for acquiring motion information indicating motion of an imaging device; a blur correction control unit 109 capable of controlling imaging object blur correction for correcting the motion of the imaging object in the image and imaging device blur correction for correcting an image blur due to the motion of the imaging device; and a determination unit 107 for determining, on the basis of the imaging object motion information, which of the imaging object blur correction and the imaging device blur correction should be prioritized. The blur correction control unit 109 controls the imaging object blur correction and the imaging device blur correction on the basis of a result of the determination of the determination unit 107.SELECTED DRAWING: Figure 1

An aspect of the present invention provides a shake correction device, an imaging apparatus, an optical device, and a driving device. A shake correction device according to an aspect of the present invention is a shake correction device including a fixing unit, a movable unit, and a plurality of balls disposed between the fixing unit and the movable unit, in which the movable unit is movable in contact with the plurality of balls, a first magnet member, a first non-magnetic member, and a first member including a magnetic member are disposed with respect to a first ball that is at least one ball of the plurality of balls, and the first non-magnetic member and the first magnet member are disposed in order, to face the first member with the first ball interposed therebetween.

Device (1) for scanning originals with a, preferably table-like, support surface for the original and a column-like adjustment device projecting from this support surface, preferably perpendicularly, for attaching and adjusting an optical system relative to the support surface for scanning the original, characterized in that a lifting column, adjustable in length and preferably telescopic, supports the optical system and positions it relative to the support surface for the original as a column-like adjustment device.

The invention discloses a multifunctional wearable device integrating an AI assistant and emergency communication and a control method thereof.The wearable device is of a collar clip type structure and comprises a device body and an intelligent terminal APP, and the device body is provided with an SOS key, a plurality of data connecting ports and a control key; the AI language assistant module is integrated in the main control module in a software mode or serves as an independent assisting microprocessor, provides AI interaction service and can receive AI model updating from an intelligent terminal or a cloud end through the communication module. Multiple functions are highly integrated in one device, the complexity of user operation is effectively reduced, the portability and the use convenience are greatly improved, intelligent linkage of'one-key photographing-AI explanation 'is achieved through the intelligent terminal APP, brand-new information acquisition and interaction experience is provided for users, and the user experience is improved. The innovative SOS function automatically sends on-site photos and accurate positioning information of an emergency situation to a contact person, and more visual and more effective information is provided compared with the mode of calling for help through a single phone or a short message.

The invention provides a vibration device capable of removing foreign matters attached to a light-transmitting body. A vibration device is provided with: a substantially cylindrical inner vibrator capable of increasing vibration and extending in a first direction; a piezoelectric element which is connected to one end of the internal vibrating body in the first direction, and which is capable of generating vibrations; a translucent body connected to the other end of the internal vibrating body in the first direction, the translucent body having an optical axis extending in the first direction; and a substantially cylindrical outer vibrating body disposed so as to surround the inner vibrating body and extending in the first direction, the outer vibrating body having: a first connection part connected to the light-transmitting body; a damping part extending toward the outside of the translucent body in a second direction intersecting the first direction with respect to the first connecting part, the damping part being configured so as to damp vibration; and a tube part that connects the first connection part and the attenuation part, the tube part extending in the first direction, the tube part being disposed at a distance from the internal vibrating body in the second direction, and at least one of the attenuation part and the tube part having non-axisymmetric properties with respect to the optical axis.