Recoil compensation system, device and / or method

Abstract

The present disclosure relates generally to systems, devices and / or methods for recoil compensation and / or recoil damping for systems that may be removably secured to energy projecting devices.

Description

Attorney Docket: 373.P002PCTRECOIL COMPENSATION SYSTEM, DEVICE AND / OR METHOD BACKGROUNDField

[0001] The present disclosure relates generally to systems, devices and / or methods for recoil compensation and / or recoil damping for systems that may be removably secured to energy projecting devices.Information

[0002] In a sport shooting environment (e.g., in which clay target or a “pigeon” may be launched from a ground-based launcher) and / or in a hunting environment (e.g., bird hunting), for example, a user of a firearm (e.g., shotgun, rifle, etc.) may fire one or more projectiles (e.g., lead shot) in the direction of a target in flight in an effort to hit the target with the one or more projectiles. Failure to hit the target in flight may lead to frustration in the user. A user may wish to train with an intention of improving shooting performance. Accordingly, targeting aid devices and / or systems directed to improving a user’s performance with respect to hitting targets in flight using a firearm continue to be an active area of investigation. Further, such targeting aid devices may be subjected to relatively significant forces, such as may result from the recoil of a firearm (e.g., shotgun, rifle, etc.). Because such targeting aid devices may comprise relatively sensitive sensors and / or other electronic circuitry, protecting such sensors and / or other electronic components from recoil forces, for example, may also be an area of active investigation.Attorney Docket: 373.P002PCTBRIEF DESCRIPTION OF THE DRAWINGS

[0003] Claimed subject matter is particularly pointed out and distinctly claimed in the concluding portion of the specification. However, both as to organization and / or method of operation, features, and / or advantages thereof, it may best be understood by reference to the following detailed description if read with the accompanying drawings in which:

[0004] FIG. 1 is a diagram illustrating potential use of an example targeting aid device, according to an embodiment;

[0005] FIGS. 2A-2C are illustrations depicting various views of an example targeting aid device, according to an embodiment;

[0006] FIG. 3 is an illustration depicting a cross-sectional view of an example targeting aid device imaging assembly including a removable filter lens, according to an embodiment;

[0007] FIG. 4 is an illustration depicting a perspective view of a barrel mount component and rail assembly of an example targeting aid device, according to an embodiment;

[0008] FIG. 5 is an illustration depicting a perspective view of a barrel mount component and rail assembly of an example targeting aid device during a recoil event, according to an embodiment;Attorney Docket: 373.P002PCT

[0009] FIG. 6 is a conceptual block diagram illustrating a barrel mount component and rail assembly of an example targeting aid device during a recoil event, according to an embodiment;

[0010] FIGS. 7A-7C are illustrations depicting an example targeting aid device in a pre-recoil event state, according to an embodiment;

[0011] FIGS. 8A-8C are illustrations depicting an example targeting aid device during a recoil event at 25mm travel, according to an embodiment;

[0012] FIGS. 9A-9B are illustrations depicting an example targeting aid device during a recoil event at 30mm travel, according to an embodiment;

[0013] FIGS. 10A-10C are illustrations depicting an example targeting aid device during a recoil event at 40mm travel, according to an embodiment;

[0014] FIGS. 11A-11B are illustrations depicting an example targeting aid device during recoil return with dampening, according to an embodiment;

[0015] FIGS. 12A-12C are illustrations depicting an example targeting aid device during recoil return with additional dampening, according to an embodiment;

[0016] FIGS. 13A-13B are illustrations depicting an example targeting aid device post-recoil return, according to an embodiment;

[0017] FIGS. 14A-14B are illustrations depicting views of a barrel mount component and rail assembly of an example targeting aid device including clamp pads, according to an embodiment;Attorney Docket: 373.P002PCT

[0018] FIG. 15 is an illustration depicting an over bent clamping mechanism, according to an embodiment;

[0019] FIG. 16 shows illustrations depicting example weight saving shapes of an example clamping mechanism, according to an embodiment;

[0020] FIG. 17 is a flow diagram depicting an example process for forming a targeting aid device including recoil damping components, according to an embodiment;

[0021] FIG. 18 is a schematic diagram illustrating an example communications infrastructure including an example targeting aid device, in accordance with an embodiment; and

[0022] FIG. 19 is a schematic block diagram depicting an example targeting aid device, according to an embodiment.

[0023] Reference is made in the following detailed description to the accompanying drawings, which form a part hereof, wherein like numerals may designate like parts throughout that are corresponding and / or analogous. It may be appreciated that figures are not necessarily rendered to scale, such as for simplicity and / or clarity of illustration. For example, dimensions of some aspects may be exaggerated relative to others, one or more aspects, properties, etc. may be omitted, such as for ease of discussion, or the like. Further, it is to be understood that other embodiments may be utilized. Furthermore, structural and / or other changes may be made without departing from claimed subject matter. References throughout this specification to “claimed subject matter" refer to subject matter intended to beAttorney Docket: 373.P002PCTcovered by one or more claims, or any portion thereof, and are not necessarily intended to refer to a complete claim set, to a particular combination of claim sets (e.g., method claims, apparatus claims, etc.), or to a particular claim.Attorney Docket: 373.P002PCTDETAILED DESCRIPTION

[0024] References throughout this specification to one implementation, an implementation, one embodiment, an embodiment, and / or the like means that a particular feature, structure, characteristic, and / or the like described in relation to a particular implementation and / or embodiment is included in at least one implementation and / or embodiment of claimed subject matter. Thus, appearances of such phrases in various places throughout this specification, are not necessarily intended to refer to the same implementation and / or embodiment or to any one particular implementation and / or embodiment. Furthermore, it is to be understood that particular features, structures, characteristics, and / or the like described, are capable of being combined in various ways in one or more implementations and / or embodiments and, therefore, are within intended claim scope. In general, for the specification of a patent application, these and other issues have a potential to vary in a particular context of usage. In other words, throughout the disclosure, particular context of description and / or usage provides guidance regarding reasonable inferences to be drawn; however, likewise, the term “in this context” in general without further qualification refers at least to the context of the present patent application.

[0025] As mentioned, in a sport shooting environment (e.g., in which clay target or a “pigeon” may be launched from a ground-based launcher) and / or in a hunting environment (e.g., bird hunting), for example, a user of a firearm (e.g., shotgun) may fire one or more projectiles (e.g., lead shot) in the direction of a target in flight in anAttorney Docket: 373.P002PCTeffort to hit the target with the one or more projectiles. Failure to hit the target in flight may lead to frustration in the user, and the user may wish to train with an intention of improving shooting performance, for example. Accordingly, training aids, such as those referred to herein as “targeting aid devices,” directed to improving a user’s performance with respect to hitting targets in flight using a firearm continue to be an active area of investigation. Further, such targeting aid devices may be subjected to relatively significant forces, such as may result from the recoil of a discharged firearm (e.g., shotgun, rifle, etc.). Because such targeting aid devices may comprise relatively sensitive sensors and / or other electronic circuitry (e.g., cameras, processors, memory devices, microphones, etc.), protecting such sensors and / or other electronic components from recoil forces, for example, may also be an area of active investigation.

[0026] To address challenges in protecting sensitive components of targeting aid devices, for example, embodiments may be directed to achieving and / or effectuating various goals, specifications, characteristics, etc. related to reliable operation of targeting aid devices under stressful conditions generally, and more particularly under conditions experienced during shooting sports, such as clay and / or skeet shooting, for example. Example embodiments of targeting aid devices may be directed to maintaining a relatively steady camera position to provide sufficient precision for video streams and / or other complimentary content streams that may be utilized to analyze shooting performance and / or to provide real-time or near real-time feedback (e.g., via audible or haptic communication) to the user regarding barrel movement, aim, trigger timing, etc., for example. Further, example embodiments of targeting aidAttorney Docket: 373.P002PCTdevices may provide a physical connection to the firearm that may allow various sensors (e.g., camera, microphone, accelerometer, etc.) to operate as intended. Also, as mentioned, embodiments of targeting aid devices may be directed to protecting integrated sensors from damage and / or unreliable operation, for example.Additionally, for example, embodiments of targeting aid devices may be designed and / or manufactured to be relatively lighter in weight, thereby reducing potential negative impact on the operation of a firearm, such as in circumstances wherein the firearm may be intended to be operated by sportsmen, for example.

[0027] Although example embodiments may describe implementations for a firearm, subject matter is not limited in scope in this respect. For example, implementations may find advantageous use with other energy projecting devices, such as, by way of non-limiting examples, bows, lasers, Gauss and / or magnet guns, etc. Further, although example embodiments may describe targeting aid systems, again, subject matter is not limited in scope in this respect. For example, embodiments may be directed to light emitting systems and / or components, such as laser-type sights, tactical-type lights, etc.

[0028] As utilized herein, “sensor” and / or the like refers to a device and / or component that may respond to physical stimulus, such as, for example, heat, light, sound pressure, magnetism, particular motions, etc., and / or that may generate one or more signals and / or signal packets in response to physical stimulus. Example sensors may include, but are not limited to, image sensors (e.g., cameras), accelerometers, gyroscopes, thermometers, magnetometers, barometers, lightAttorney Docket: 373.P002PCTsensors, proximity sensors, heart-rate monitors, perspiration sensors, hydration sensors, breath sensors and / or other biometric sensors, microphones, etc., and / or any combination thereof. A targeting aid device, such as targeting aid device 1900 (see FIG. 19), for example, may comprise an inertial motion unit (IMU). In implementations, an IMU may comprise one or more sensors such as, for example, one or more accelerometers, gyroscopes, magnetometers, etc. Below, various example embodiments and / or implementations are discussed, wherein the embodiments and / or implementations are intended, at least in part, to provide improved protection for sensors, processors, and / or other circuitry housed on or within a main body of a targeting aid device.

[0029] FIG. 1 depicts a diagram 100 illustrating potential use of an embodiment 200 of an example targeting aid device. In an implementation, targeting aid device 200 may be mounted to a barrel 107 of a firearm, such as firearm 108. Firearm 108 may be operated by a user, such as user 105 (e.g., sportsman). In implementations, a launcher 110 may launch one or more targets 150, such as a clay pigeon or other expendable target, into the field of view of user 105. In particular implementations, launcher 110 may launch one or more targets 150 responsive to user 105 uttering and / or otherwise indicating a “pull” command and / or the like. In other implementations, launcher 110 may launch one or more targets 150 responsive to an electronic actuator under control of user 105. In some implementations, launcher 110 may be actuated, for example, by way of user 105 actuating a foot pedal.Attorney Docket: 373.P002PCT

[0030] Responsive to a launching of target 150 via launcher 110, user 105 may align the barrel of firearm 108 so as to track the motion of launched target 150. Thus, in an embodiment, user 105 may initiate tracking of target 150 in flight at a “pickup point” 115 and may continue tracking of target 150 through a “hold point” 120. User 105 may actuate a trigger mechanism of firearm 108 which may affect a discharge of one or more projectiles 130 from the barrel 107 of firearm 108 ahead of “break point” 125. Responsive to a discharge of firearm 108, one or more high-speed projectiles 130 may coincide with launched target 150, such as at break point 125. Responsive to one or more high-speed projectiles 130 coinciding with launched target 150, target 150 may disintegrate or fragment, for example.

[0031] As mentioned, targeting aid device 200 may be mounted to a barrel 107 of firearm 108, for example. In implementations, targeting aid device 200 may record video events via an integrated image sensor (e.g., camera) and / or may record audio events via a microphone sensor, for example. In particular implementations, targeting aid device 200 may transmit wireless signals and / or signal packets representative of image content to one or more external devices such as a smartphone, tablet device and / or computing device. See, for example, external device 1850 of FIG. 18. In addition to transmitting wireless signals and / or signal packets representative of image content, targeting aid device 200 may record movements of barrel(s) 107 of firearm 108.

[0032] FIGS. 2A-2C are illustrations depicting various views of an example targeting aid device 200, in accordance with an embodiment. In implementations,Attorney Docket: 373.P002PCTtargeting aid device 200 may comprise a barrel mount component 210 and a main body 290. As will be explained in more detail below, barrel mount component 210 may incorporate a clamping mechanism to allow removable attachment of targeting aid device 200 to barrel 107 of firearm 108, for example. In implementations, barrel mount component 210 may also comprise one or more acceleration damping components (e.g., primary and / or secondary damping components for recoil and / or return accelerations). See, for example, FIG. 6, discussed below. Also, in implementations, main body 290 may comprise one or more cameras and / or other image sensors and / or may also include one or more processors and / or additional circuitry. See, for example, FIG. 19, discussed below. In implementations, a camera may comprise more than one image sensor. For example, a second image sensor may work in support of an IMU in circumstances in which a first image sensor may have a clear sky in its view, for example.

[0033] As will be more clearly illustrated in a number of the figures discussed below, when a targeting aid device, such as targeting aid device 200, is attached to a barrel of a firearm (e.g., barrel 107 of firearm 108) or to another type of energy projecting device, a recoil force may be exerted on the barrel and thus to the targeting aid device responsive at least in part to discharge of the firearm. The recoil force may be relatively large. For example, a recoil force acting on a shotgun responsive to discharge of the shotgun may provide an acceleration of approximately 500G. Of course, this is merely an example measure of acceleration for discharge of a shotgun and subject matter is not limited in scope in these respects.Attorney Docket: 373.P002PCT

[0034] Some approaches to attaching devices, such as cameras, to a barrel of a firearm may include some kind of rigid mounting mechanism (e.g., a rigid mounting clamp or bracket), and may, in some circumstance, include elastic pads in an effort to reduce shock forces that may transfer to the attached devices. For some attached devices incorporating a camera and / or other sensors, for example, the rigid mounting approach may allow for relatively precise positioning of the camera and / or may allow for advantageous acquisition characteristics for other sensors. However, such rigid mounting approaches, including those that may incorporate elastic pads, may prove to be largely unsuccessful in reducing shock forces transferred to the camera and / or other sensors. As a result, attachment devices utilizing a rigid mounting approach may need to be designed to be relatively shockproof and / or may need to be of relatively robust manufacture. These approaches may result in increased weight for the attachment devices. The increased weight may result in decreased accuracy for the sportsman operating the firearm (e.g., interference with “muscle memory”). The increased weight may also be more burdensome for the sportsman to carry or transport the firearm. Also, rigid mounting approaches for such attachment devices may not allow for relatively easy removal and / or replacement of the attachment device.

[0035] To address, at least in part, the aforementioned challenges and / or to address the potential shortcomings of the rigid mounting approaches described above, embodiments of targeting aid devices described herein may include a barrel mount component and a main body component that may move independently one from the other, at least in part, in at least one dimension. In addition to the at leastAttorney Docket: 373.P002PCTpartial independent freedom of movement, implementations may also include an acceleration and / or shock damping system to damp recoil and / or return forces and / or to help return the main body to pre-recoil position with respect to the barrel mount component.

[0036] For example, targeting aid device 200 may include barrel mount component 210 and a rail assembly 220. In embodiments, rail assembly 220 may be removably attached to main body 290 via one or more fasteners (e.g., one or more screws or bolts 221), and / or barrel mount component 210 may slide along (e.g., in one dimension) rail assembly 220 during a recoil event. A number of possible implementations and / or embodiments are discussed below. However, it is noted that subject matter is not limited in scope to the specific implementations and / or embodiments described and / or illustrated herein.

[0037] For the example embodiment depicted in FIGS. 2A-2C targeting aid device 200 may include a hood 293 to protect a camera lens and or a removable filter 295, for example. In implementations, targeting aid device 200 may further comprise a light guide or light pipe 292 for one or more sensors (e.g., ambient light sensor) positioned within main body 290. In implementations, targeting aid device 200 may also include a power button 291, a microphone 294, and / or an audio transducer (e.g., speaker) 297, for example. Further, for example, a hinged cover 296 may provide access to one or more of a memory card port, a USB port, a reset button, or a power level indicator light (e.g., LED), to name but a few examples. In someAttorney Docket: 373.P002PCTimplementations, an additional microphone 298 may be located on main body 290, as indicated.

[0038] FIG. 3 is an illustration depicting a cross-sectional view of an example imaging assembly for targeting aid device 200 including removable filter lens 295 and hood 293, according to an embodiment. In implementations, hood 293 may help to reduce glare and / or to reduce blurring or other visual disturbances in conjunction with lens 295, for example. In implementations, removable filter lens 295 may comprise any of a wide range of filters to accommodate a wide range of lighting conditions. For example, removable filter lens 295 may include a filter to emphasize orange colors to aid in visualizing orange clay pigeons, for example.

[0039] FIG. 4 is an illustration depicting a perspective view of barrel mount component 210 and rail assembly 220 of example targeting aid device 200, and FIG.5 is an illustration depicting a perspective view of barrel mount component 210 and rail assembly 220 during a recoil event, according to embodiments. As mentioned, rail assembly 220 may be removably attached to main body 290 via one or more fasteners (e.g., one or more screws or bolts 221). Also, in embodiments, barrel mount component 210 may slide along rail assembly 220 during and / or following a recoil event, such as depicted in FIG. 5, for example. In implementations, rail assembly 220 may include one or more rails 222 that may allow rail assembly 220 and / or main body 290 to travel along barrel mount component 210 in a single dimension while restricting movement in other dimensions. In embodiments, accelerations of rail assembly 220 and / or main body 290 along barrel mount component 210, such asAttorney Docket: 373.P002PCTduring and / or following a recoil event, may be dampened by one or more dampening components, as explained more fully below.

[0040] FIG. 6 is a conceptual block diagram depicting a cross-sectional view of an embodiment 600 of an example targeting aid device. In implementations, targeting aid device 600 may include a barrel mount component 610 and a main body 690. In implementations, example targeting aid device 600 may comprise at least some characteristics similar in at least some respects to characteristics of example targeting aid device 200, discussed above. Also, in implementations, barrel mount component 610 may share at least some characteristics with barrel mount component 210, discussed above. Similarly, main body 690 may share at least some characteristics with main body 290. In implementations, main body 690 may house a camera and / or other sensors and / or may include additional circuitry (e.g., one or more processors, memory devices, wireless communication interfaces, etc.).Although not depicted, some implementations may include a mechanism to allow a user to relatively quickly detach main body 690 from rail assembly 620 without having to remove the targeting aid device 600 from a firearm. However, subject matter is not limited in scope in these respects, and embodiments may not include such a mechanism. As mentioned, for some implementations, a main body, such as main body 690, and a rail assembly, such as rail assembly 620, may comprise a single assembly not meant to be decoupled, detached, etc. by a user, for example.

[0041] It should be noted that example targeting aid device 600 is depicted undergoing a recoil event, with barrel mount component 610 moving in the directionAttorney Docket: 373.P002PCTof the recoil acceleration while main body 690 and rail assembly 620 remain relatively stationary until a post-recoil return acceleration begins to return rail assembly 620 and / or main body 690 to a pre-recoil position with respect to barrel mount component 610.

[0042] In implementations, a slidable arrangement, such as via rail assembly 620, between a barrel mount component, such as barrel mount component 610, and a main body, such as main body 690, may provide a number of advantageous functions. For example, such a slidable arrangement between barrel mount component 610 and main body 690 may provide a primary damping aspect (e.g., one or more springs, pneumatic or otherwise) to help damp shock that may result from operation of a firearm (e.g., recoil and / or post-recoil return accelerations) or other energy projecting device (e.g., bow, laser, Gauss and / or magnet guns, etc.). Also, for example, a slidable arrangement between barrel mount component 610 and main body 690 may also provide a secondary damping aspect (e.g., one or more secondary damping mechanisms) to help damp shock generated by the primary damping aspect. Additionally, a slidable arrangement, such as provided via rail assembly 620, between barrel mount component 610 and main body 690 may provide a physical filter that may transmit an attenuated version of a shock, such as shock resulting from recoil and / or post-recoil return accelerations, to main body 690 so that one or more sensors implemented within main body 690 can register the transmitted shock at a reduced energy to help prevent damage to sensors, processors, memories, and / or other circuitry within main body 690.Attorney Docket: 373.P002PCT

[0043] In implementations, barrel mount component 610 may include a clamping mechanism to removably affix targeting aid device 600 to barrel 107. Example implementations for clamping mechanisms are depicted in FIGS. 14A-16 and are discussed below.

[0044] For example targeting aid device 600 depicted in FIG. 6, main body 690 may be coupled to barrel mount component 610 by way of rail assembly 620, in implementations. For example, barrel mount component 610 may be slidably attached to rail assembly 620. In implementations, barrel mount component 610 may be allowed, by way of its design and or manufacture, to travel along one or more rails 622 of rail assembly 620 while maintaining a secure coupling between barrel mount component 610 and rail assembly 620.

[0045] In implementations, responsive at least in part to activation of a trigger mechanism of firearm 108 by user 105, firearm 108 may discharge. A discharge of firearm 108 may result in an acceleration of barrel 107 in a direction towards user 105, for example. An arrow labeled “recoil acceleration” is depicted in FIG. 6 (and also in other figures) to illustrate movement of barrel 107 in a particular direction towards user 105 in response to discharge of the firearm. Barrel mount component 610 is depicted as being offset from rail assembly 620 and main body 690 to illustrate movement of barrel mount component 610 resulting from recoil forces, for example. Further, an arrow labeled “post-recoil return acceleration" is depicted in FIG. 6 (and in other figures) to illustrate movement of rail assembly 620 and / or main body 690 relative to barrel mount component 610 and / or barrel 107 during a post-recoil returnAttorney Docket: 373.P002PCTacceleration (e.g., rail assembly 620 and main body 690 are brought back into alignment with barrel mount component 610 following a recoil event).

[0046] As depicted in FIG. 6, a recoil acceleration of barrel 107 may result in barrel mount component 610 accelerating along with barrel 107 as a result of a discharge of firearm 108. However, contrary to what would be the case with a rigid mounting approach, main body 690 may be at least partially decoupled from barrel mount component 610. For example, responsive at least in part to the recoil acceleration of barrel 107, barrel mount component 610 may travel along one or more rails 622 of rail assembly 620. As mentioned, a recoil force acting on a firearm as a result of discharge of the firearm may be significant. For example, as mentioned, acceleration due to recoil forces may reach approximately 500G. It may prove difficult to design and / or manufacture springs light enough to avoid negatively impacting performance of a shooter yet sufficient to damp that amount of force. However, in implementations, displacement of the firearm may be compensated for during recoil. For example, as mentioned, during a recoil event, main body 690 may remain relatively motionless while the firearm is decelerated by the user’s body.

[0047] In an implementation, barrel mount component 610 may include one or more curved (e.g., concave) surfaces to accommodate one or more rails 622 of rail assembly 620. See FIG. 5 for an additional example illustration of how one or more curved internal surfaces of a barrel mount component (e.g., barrel mount component 210 corresponding at least in part to barrel mount component 610) might interface with one more rails (e.g., rail(s) 222 corresponding at least in part to rail(s) 622) of aAttorney Docket: 373.P002PCTrail assembly (e.g., rail assembly 220 corresponding at least in part to rail assembly 620) to allow the barrel mounting component to securely slide along the rail assembly during and / or following a recoil event, in an implementation. Further, in implementations, one or more recoil dampening components may apply forces to rail assembly 620 and / or barrel mount component 610 in at least partial opposition to recoil forces. In implementations, rails 622 and / or barrel mount component 610 may comprise, at least in part, a lower friction material.

[0048] As mentioned, a user’s body may decelerate a firearm during a recoil event. In at least some circumstances, the user’s body may provide the bulk of the forces acting in opposition to the recoil forces. In contrast, forces applied by recoil dampening components to barrel mount component 610 and / or rail assembly 620 may be relatively small. However, the forces applied by recoil dampening components to barrel mount component 610 and / or rail assembly 620 may return rail assembly 620 and / or main body 690 to a pre-recoil position relative to barrel mount component 610 following a recoil event. An arrow is depicted FIG. 6 to illustrate a post-recoil return motion of rail assembly 620 and / or main body 690 relative to barrel 107 and / or barrel mounting component 610. In this manner, movement of main body 690 as it relates to barrel mount component 610 may be attenuated and / or otherwise controlled, and barrel mount component 610 and main body 690 may be brought back into an intended alignment or configuration post-recoil.

[0049] In an implementation, one or more non-pneumatic springs 635 may provide one or more forces to help return rail assembly 620 and / or main body 690 to a pre-Attorney Docket: 373.P002PCTrecoil position relative to barrel mount component 610. For example, non-pneumatic spring(s) 635 may comprise one or more springs formed of metal and / or rubber. In other implementations, one or more recoil and / or return acceleration dampening components may comprise one or more pneumatic (e.g., air, gas, etc.) springs. For example, embodiments may include air chambers, such as air chamber 641 and / or air chamber 642, that may provide dampening functionality, as explained more fully below.

[0050] In implementations, a length of non-pneumatic spring(s) may be specified based at least in part on a firearm recoil distance. Further, during a recoil event, a spring may stretch in response to a recoil event and may help return main body 690 to a pre-recoil position relative to barrel mount component 610 following a recoil event. In implementations, particular characteristics of one or more springs may affect damping characteristics during recoil and / or return accelerations. However, subject matter is not limited in scope in these respects.

[0051] For the example circumstance depicted in FIG. 6, barrel mount component 610 may be viewed as undergoing acceleration due at least in part to a recoil event or main body 690 and / or rail assembly 620 may be viewed as being in the process of returning to a pre and / or post-recoil position (e.g., resulting from forces applied by non-pneumatic spring 635) following a recoil event. In implementations, air brakes may dampen recoil acceleration and / or may dampen reverse post-recoil return acceleration). In implementations, one or more air brakes may comprise, for example, air chamber 641 in connection with port 612 and / or surface 611. One or moreAttorney Docket: 373.P002PCTadditional air brakes may comprise air chamber 642 in connection with surface 613, for example. In implementations, particular characteristics of any individual air brake may depend, at least in part, on a volume of an air chamber, angles and / or shapes of various surfaces, cross-section of any port(s) (e.g., port 614), etc. For example, in implementations, a size (e.g., cross-sectional area) of port 612 may vary, wherein a reduced size may increase an effective air spring coefficient and wherein an increased size may decrease the effective air spring coefficient. Further, in implementations, a size of port 612 may be adjustable (e.g., post manufacturing and / or in the field).

[0052] In implementations, as barrel mount component 610 accelerates due at least in part to a recoil event (e.g., discharge of firearm 108), a gap between surface 613 and a surface of barrel mount component 610 may narrow and / or a volume of air chamber 642 may be reduced, thereby increasing pressure within air chamber 642. These example characteristics and / or attributes may produce a dampening effect on the recoil acceleration, at least in part, in implementations.

[0053] Also, for example, as rail assembly 620 and / or main body 690 undergo post-recoil return acceleration to return to a pre-recoil position (i.e., main body 690 is in substantial alignment with barrel mount component 610), a gap between the two non-pneumatic spring (e.g., spring 635) anchor points may narrow. As a result of the narrowing, air pressure within chamber 641 may increase, thereby dampening postrecoil return acceleration. As mentioned, characteristics of one or more surfaces,Attorney Docket: 373.P002PCTsuch as surface 611 , and / or one more ports, such as port 612, may further determine characteristics of the dampening functionality.

[0054] In implementations, one or more gaps may also be provided between an interior surface of barrel mount component 610 and spring anchor point 625 of rail assembly 620, for example, to allow air flow between chamber 641 and chamber 642, for example. Again, characteristics of such an airflow may depend, at least in part, on dimensions of a gap, angles and / or shapes of one more surfaces, etc. In implementations, dimensions of one or more gaps between barrel mount component 610 and rail assembly 620 may be specified to achieve particular and / or advantageous recoil acceleration and / or post-recoil return acceleration dampening characteristics. Further, as may be seen at surfaces 611 and / or 613, for example, one or more gaps between barrel mount component 610 and rail assembly 620 may be varied over their lengths, at least in part, to further achieve particular and / or advantageous recoil acceleration and / or post-recoil return acceleration dampening characteristics, in implementations.

[0055] In implementations, by adjusting relative angles and / or shapes of surfaces 611 and / or 613, for example, airflow may be controlled in a specified and / or advantageous way including, for example, directional valves additionally controlling air flow, thereby controlling rates of deceleration for recoil and / or return movements. Further, in implementations, rates of deceleration during recoil events and returns to pre-recoil position may be individually controlled at least in part by specifying particular relative angles and / or shapes of surfaces 611 and / or 613, for example.Attorney Docket: 373.P002PCT

[0056] Generally, for example, tighter gaps between surfaces may maintain a faster motion cycle (e.g., recoil, return) with an increase an effective air spring coefficient to further reduce shock when dampers return, for example. Also, for example, air leaks between chambers and / or through any of the various joints that may exist between surfaces of example implementations may increase over time due at least in part to wear and tear on a targeting aid device, such as targeting aid devices 200 and / or 600, for example. In implementations, compensation for such air leaks may be provided by way of one or more adjustable ports. For example, port 612 and / or port 215 may be adjustable (e.g., via a valve) to shut off air flow, increase air flow, and / or decrease airflow, as desired. In implementations, such adjustability may provide a mechanism to compensate for air leaks that may worsen over time due to wear and tear, for example. Of course, similar adjustability may be provided for any number and / or type of ports, gaps, etc., and subject matter is not limited in scope in these respects.

[0057] Although example embodiments and / or implementations describe various ports, gaps, surfaces, etc. in various configurations, arrangements, relative sizes, etc., subject matter is not limited in scope in these respects. For example, any of the various ports, gaps, surfaces, inclines, etc. may be eliminated and / or modified and any number of additional ports, gaps, surfaces, inclines, etc. may be added. As mentioned, particular arrangements, configurations, and / or characteristics of such ports, gaps, surfaces, includes, etc. may contribute to particular and / or advantageous recoil acceleration and / or post-recoil return acceleration dampening characteristics, in implementations.Attorney Docket: 373.P002PCT

[0058] In implementations, example targeting aid device 600 may include mechanisms to attach rail assembly 620 to main body 690, in implementations. In implementations, main body 690 may be attached or otherwise fixed to rail assembly 620 by way of one or more screws or bolts, for example, as previously alluded to. In some implementations, main body 690 and rail assembly 620 may comprise a single assembly not meant to be decoupled, detached, etc. by a user, for example. In other implementations, main body 690 may be removably attached to rail assembly 620 by way of one or more attachment features. As depicted in FIG. 2A, main body 290 maybe fixed to rail assembly 220 via one or more screws and / or bolts, such as bolts 299. However, subject matter is not limited in scope in this respect. Also, in implementations, attachment features may comprise any of a range of mechanisms to removably attach main body 690 to rail assembly 620.

[0059] FIGS. 7A-13B are intended to show an example sequence of stages for example targeting aid device 200 as it undergoes a recoil event beginning from a pre¬ recoil state through stages of a recoil acceleration and through stages of a return acceleration to a post-recoil state, in accordance with one or more embodiments. For example, FIGS. 7A-10C are illustrations showing barrel mount component 210 and rail assembly 220 transitioning from a pre-recoil state (FIGS. 7A-7C) through various stages of a recoil acceleration (FIGS. 8A-10C). Further, FIGS. 11A-12C are illustrations depicting barrel mount component 210 and rail assembly 220 transitioning through various stages of a return acceleration and returning to a post¬ recoil return state. Additionally, FIGS. 13A-13B are illustrations depicting barrel mount component 210 and rail assembly 220 in a post-recoil return state (e.g., readyAttorney Docket: 373.P002PCTfor a subsequent recoil event). In FIGS. 7A-13B, some components of barrel mount component 210 and / or rail assembly 220, for example, may be depicted in crosssection and / or may be cut away to enhance visibility, clarity, and / or ease of explanation.

[0060] FIGS. 7A-7C are illustrations depicting barrel mount component 210 and rail assembly 220 of targeting aid device 200 in a pre-recoil event state, according to an embodiment. FIGS. 7A-7C depict numerous additional features of barrel mount component 210 and rail assembly 220, in accordance with one or more embodiments. For example, barrel mount component 210 may comprise end plates 213 and / or 214. In implementations, barrel mount component 210 may further comprise a spring anchor point 217 and / or an inclined surface 218. Additionally, in implementations, rail assembly 220 may comprise a spring anchor point 221 and / or an internal wall 226.

[0061] FIGS. 7A-7C may further depict non-pneumatic spring 235 and air chambers 241 and 242, in accordance with one or more embodiments. In implementations, in a pre-recoil event state, non-pneumatic spring 235 may be lightly or slightly loaded (e.g., extended) to provide sufficient closing force (e.g., via spring extension force) to maintain rail assembly 220 and / or main body 290 in substantial alignment with barrel mount component 210 during normal operation of firearm 108, such as when an operator may raise or lower barrel 107, for example. Additionally, preloading of non-pneumatic spring 235 may help ensure reliable shot detection via at least a small amount of shock reaching sensors located within main body 290, forAttorney Docket: 373.P002PCTexample. See discussion below in connection with FIG. 19 for a listing of example sensors that may be included in one or more embodiments. In implementations, nonpneumatic spring 235 may be preloaded within a range of between 0.5 to 2.5 N (e.g., 1.5N). In other implementations, non-pneumatic spring 235 may be preloaded within a range of between 1.0 to 2.0 N (e.g., 1.5N). In implementations, a preloading force may correspond to a weight of a main body, such as main body 290 and / or 690. For example, for a main body weighing 250g, a preloading force may be specified to be approximately 2.5N. In implementations, a preloading force may be specified to be sufficient to prevent a main body 290 and / or 690 from sliding along barrel 107 in the absence of a recoil event (e.g., while a user is carrying, aiming, maneuvering, etc., a firearm). Of course, subject matter is not limited in scope in these respects.

[0062] In implementations, particular characteristics of non-pneumatic spring 235 may be specified at least in part to maintain a sufficient closing force during nonrecoil states while also allowing movement of barrel mount component 210 with respect to rail assembly 220 during recoil events, for example. Further, in implementations, spring characteristics may be specified based at least in part on a desired quickness of return responsive to a recoil event. In implementations, non-pneumatic spring 235 may have a spring rate of between 0.25-1.0 N / mm (e.g., 0.7 N / mm), for example. Of course, subject matter is not limited in scope in these respects. Additionally, although example embodiments discussed herein may utilize one or more non-pneumatic springs, subject matter is not limited in scope in these respects. For example, other embodiments may implement one or more pneumatic springs in place of, or in addition to, non-pneumatic spring 235, for example. Also,Attorney Docket: 373.P002PCTalthough example embodiments discussed here in describe use of a single non¬ pneumatic spring, other embodiments may include multiple non-pneumatic and / or pneumatic springs. Also, although example embodiments discussed herein describe one or more springs (e.g., non-pneumatic spring 235) exerting an extension force, subject matter is not limited in scope in this respect. For example, some embodiments may implement one or more springs that may exert a compression force.

[0063] In implementations, air chamber 241 maybe defined, at least in part, by end plate 214 and internal wall 226. Also, in implementations, air chamber 242 may be defined, at least in part, by end plate 213 and internal wall 226. In implementations, rail assembly 220 may comprise an inclined surface, such as surface 223, for example. In implementations, an air gap 245 may be formed between end plate 213 and surface 223, for example.

[0064] Further, in implementations, an air port 215 maybe formed in end plate 214. In implementations, particular characteristics of port 215 may determine characteristics of airflow from chamber 241 , for example. For circumstances in which targeting aid device 200 is in a pre-recoil event state, such as depicted in FIGS. 7A-7C, air may flow around spring anchor point 217, in implementations. It may be noted that little or substantially no gap may exist between surface 218 and rail assembly 220 when targeting aid device 200 is in a pre-recoil event state, in implementations.

[0065] FIGS. 8A-8C are illustrations depicting barrel mount component 210 and rail assembly 220 of targeting aid device 200 during a recoil event at 25mm travel,Attorney Docket: 373.P002PCTaccording to an embodiment. For the current example, as barrel mount component 210 slides approximately 25 mm along rail assembly 220, an air gap 246 may open between air chamber 241 and the ambient environment, in implementations. In implementations, non-pneumatic spring 235 may be relatively modestly extended to gradually accelerate rail assembly 220 and / or main body 290 relative to barrel mount component 210 towards a pre-recoil position relative to barrel mount component 610. Also, for example, air chamber 242 may begin to reduce in volume and air within air chamber 242 may begin to compress due at least in part to travel of end plate 213 with respect to internal wall 226, in implementations. Further, at approximately 25 mm travel, air gap 245 may begin to narrow due at least in part to the incline of surface 223, in implementations. In implementations, a reduction in volume of air chamber 242 and a narrowing of air gap 245 may result in forces that may dampen, at least in part, a return motion of rail assembly 220 and / or may help to decelerate rail assembly 220 relative to barrel mount component 210, for example.

[0066] FIGS. 9A-9B are illustrations depicting barrel mount component 210 and rail assembly 220 of targeting aid device 200 during a recoil event at 30mm travel, according to an embodiment. For the current example, as barrel mount component 210 slides approximately 30 mm along rail assembly 220, air gap 246 may continue to open. In implementations, non-pneumatic spring 235 may be moderately extended to gradually accelerate rail assembly 220 and / or main body 290 towards a pre-recoil position relative to barrel mount component 210. Also, in implementations, air chamber 242 may continue to reduce volume and / or compress due at least in part to travel of end plate 213 with respect to internal wall 226, for example. Further, atAttorney Docket: 373.P002PCTapproximately 30 mm travel, air gap 245 may continue to narrow due at least in part to the incline of surface 223, in implementations. In implementations, a further reduction in volume of air chamber 242 and / or a continued narrowing of air gap 245 may further dampen, at least in part, recoil acceleration and / or may help to further decelerate rail assembly 220 relative to barrel mount component 210, for example.

[0067] FIGS. 10A-10C are illustrations depicting barrel mount component 210 and rail assembly 220 of targeting aid device 200 during a recoil event at 40mm travel, according to an embodiment. In implementations, as travel of barrel mount component 210 extends to approximately 40 mm along rail assembly 220, air gap 246 may remain open, and non-pneumatic spring 235 may be further extended to gradually accelerate rail assembly 220 and / or main body 290 towards a pre-recoil position relative to barrel mount component 210.

[0068] Further, in implementations, air chamber 242 may continue to reduce in volume due at least in part to travel of end plate 213 with respect to internal wall 226, for example. Additionally, at approximately 40 mm travel, air gap 245 may maybe substantially narrow and / or substantially closed due at least in part to the contour of surface 223, in implementations. In implementations, a further reduction in volume of air chamber 242 and / or a substantial closing of air gap 245 may substantially dampen recoil acceleration and / or may provide a force to help accelerate to rail assembly 220 relative to barrel mount component 210, for example. In implementations, 40 mm may represent an approximate full specified recoil travel, although subject matter is not limited in scope in these respects.Attorney Docket: 373.P002PCT

[0069] In implementations, a remaining volume of air within chamber 242 at full recoil travel may provide a safety buffer to help prevent plate 213 from contacting internal wall 226 which may result in damage to targeting aid device 200.

[0070] FIGS. 11A-11B are illustrations depicting barrel mount component 210 and rail assembly 220 of targeting aid device 200 during recoil return, according to an embodiment. In implementations, once barrel mount component 210 has achieved complete deceleration, such as at approximately 40 mm travel for rail assembly 220 relative to barrel mount 210, for example, a return acceleration may begin. FIGS. 11 A-11 B depict a point during a return acceleration just as additional dampening forces take effect, in implementations. For example, as rail assembly 220 returns towards a pre-recoil position relative to barrel mount component 210 (e.g., at least in part due to spring extension force), air gap 246 may begin to narrow. In implementations, airgap 246 may continue to narrow as rail assembly 220 continues on its recoil return motion due at least in part to inclined surface 218, for example.

[0071] In implementations, recoil return dampening may occur relatively late in the return travel. This example characteristic may help to return rail assembly 220 and / or main body 290 to a pre-recoil state relative to barrel mount component 210 relatively quickly (e.g., within a specified amount of time) to prepare for a subsequent recoil event, in implementations.

[0072] FIGS. 12A-12C are illustrations depicting barrel mount component 210 and rail assembly 220 of targeting aid device 200 towards the end of a recoil return motion, according to an embodiment. In implementations, as rail assembly 220 nearsAttorney Docket: 373.P002PCTthe end of its recoil return travel relative to barrel mount component 210, air gap 246 may become substantially closed. For example, airflow from chamber 241 maybe restricted at least in substantial part to port 215, as depicted and FIG. 12C, in implementations. Further, for example, chamber 241 may be reduced in volume as end plate 214 converges on internal wall 226, for example. In implementations, a further reduction in volume of air chamber 241 and a closing of air gap 246 may dampen, at least in part, recoil return acceleration and / or may help to decelerate rail assembly 220 relative to barrel mount component 210, for example. In implementations, Port 215 may allow air to continue to escape chamber 241 to allow rail assembly 220 to fully return to a pre-recoil state relative to barrel mount component 210, for example.

[0073] FIGS. 13A-13B are illustrations depicting barrel mount component 210 and rail assembly 220 of targeting aid device 200 post-recoil return, according to an embodiment. In implementations, rail assembly 220 may comprise a hard stop 229.

[0074] FIGS. 14A-14B are illustrations depicting views of barrel mount component 210 and rail assembly 220 of example targeting aid device 200 including clamp pads, according to an embodiment. In an implementation, a clamping mechanism for barrel mount component 210 may comprise first and second clamping members 211 and 212. In implementations, first and second clamping members 211 and 212 may exert a clamping force on a firearm barrel, such as barrel 107, so as to affix a barrel mount component, such as barrel mount component 210, of a targeting aid device, such as targeting aid device 200, to the barrel. In implementations, second clampingAttorney Docket: 373.P002PCTmember 212 may comprise a fixed member and first clamping member 211 may comprise a pivot member, for example. In implementations, first and second clamping members 211 and 212 may apply a clamping force to barrel 107 via one or more screws and / or bolts 1431 and / or nut 1432, for example.

[0075] In one or more embodiments, one or more pads (e.g., elastic, plastic, nylon, etc.) may be placed on one or more of first and second clamping members 211 and / or 212 to accommodate various barrel diameters and / or to help prevent scratching a firearm barrel, such as barrel 107, for example. FIG. 14A depicts pads for a 12 gauge shotgun barrel, in accordance with one or more implementations. Other implementations may include pads to accommodate a 20 gauge shotgun barrel, for example. Of course, subject matter is not limited in scope in these respects.

[0076] FIG. 15 is an illustration depicting example first clamping member 211 formed in an over-bent shape, according to an embodiment. In implementations, over-bending one or both of first and second clamping members 211 and 212 may provide substantially even clamping pressure across barrel-facing surfaces of clamping members 211 and / or 212, for example.

[0077] FIG. 16 shows illustrations depicting example weight saving shapes of an example clamping mechanism including clamping members 211 and / or 212, according to an embodiment. Of course, subject matter is not limited in scope to the particular example weight saving shapes depicted here in.Attorney Docket: 373.P002PCT

[0078] FIG. 17 is a flow diagram depicting an embodiment 1700 of an example process for forming a system, such as a targeting aid device, for example.Embodiments may include all of the operations, processes, techniques, approaches, etc. described, fewer than the operations, processes, techniques, approaches, etc. described, and / or more than the operations, processes, techniques, approaches, etc. described for example process 1700. It should also be appreciated that even though one or more operations, processes, techniques, approaches, etc. are illustrated or described concurrently or with respect to a certain sequence, other sequences or concurrent operations, processes, techniques, approaches, etc. may be employed. In addition, although the description herein references particular aspects and / or features illustrated in certain other figures, one or more operations, processes, techniques, approaches, etc. may be performed with other aspects and / or features.

[0079] In implementations, a mount component of a system may be formed, including forming a mechanism to allow the system to be removably affixed to an energy projecting device, as indicated at block 1710. See, for example, FIGS. 14A-15 depicting example implementations of clamping mechanisms for a barrel mount component. Of course, in other implementations, a barrel mount component may comprise at least one of a dovetail-type rail component, a weaver-type rail component, and / or a picatinny-type rail component, for example, to removably attach the mount component to a barrel of an energy projecting device (e.g. firearm). Also, in implementations, the mount component maybe slidably attached to a rail assembly, as depicted at block 1720. See, for example, mount component 210 slidably attached to rail assembly 220 as shown in FIG. 5, for example.Attorney Docket: 373.P002PCT

[0080] In implementations, example process 1700 may further include affixing a main body to the rail assembly, as shown at block 1730. For example, FIGS 2A-2C. In one or more embodiments, the main body may comprise one or more electronic components. See, for example, FIGS 2A-2C and / or FIG. 19. Additionally, one or more air chambers may be formed to dampen a recoil acceleration and / or a return acceleration of the mount component relative to the rail assembly and / or the main body, wherein the one or more air chambers are defined at least in part by one or more surfaces of the mount component and one or more surfaces of the rail assembly, as depicted at block 1740. See, for example, FIGS 7A-13B.

[0081] FIG. 18 is a schematic diagram illustrating an embodiment 1800 of an example communications infrastructure including targeting aid device 1900. In implementations, targeting aid device 1900 may facilitate wireless communications with external systems and / or devices. In an implementation, such wireless communication may include real-time or near-real-time transmission of wireless signals and / or signal packets representative of live-action video content. Video content may also be made available for post-event review and / or analysis, for example. As discussed more fully below, such as in connection with FIG. 19, targeting aid device 1900 may include a wireless communications interface that may operate via a communications infrastructure which may facilitate, at least in part, a capability for a user and / or other individuals to review, analyze, and / or evaluate the user’s shooting performance and / or technique at a remote location and / or at a later time.Attorney Docket: 373.P002PCT

[0082] In an implementation, targeting aid device 1900 may transmit and / or receive wireless signals and / or signal packets, such as via a wireless communications network. In particular implementations, targeting aid device 1900 may communicate with an external device, such smartphone, tablet device and / or computing device 1850, via a point-to-point WiFi interconnect. For example, targeting aid device 1900 may comprise an access point and external device 1850 may comprise a wireless-capable device. In other implementations, targeting aid device 1900 and external device 1850 may communicate via a wireless local-area network (WLAN). For example, targeting aid device 1900 and external device 1850 may connect to an access point, such as local transceiver 1815.

[0083] Also, for example, targeting aid device 1900 may communicate with a cellular communications network by transmitting wireless signals to and / or receiving wireless signals from one or more cellular transceivers 1810 over wireless communication link 1823. Similarly, targeting aid device 1900 may transmit wireless signals to and / or may receive wireless signals from one or more local transceivers 1815 over wireless communication link 1825. Local transceiver 1815 may comprise an access point (AP), femtocell, Home Base Station, small cell base station, Home Node B (HNB) or Home eNodeB (HeNB), for example, and / or may provide access to a WLAN (e.g., IEEE 802.11 network), for example.

[0084] As mentioned, targeting aid device 1900 may communication with one or more external devices, such as external device 1850. For example, targeting aid device 1900 may communicate with one or more external devices such as, forAttorney Docket: 373.P002PCTexample, smartphone, tablet device and / or computing device 1850 via a wireless personal area network (WPAN, e.g., Bluetooth® network), WLAN, and / or a cellular network (e.g. an LTE network or other wireless wide area network, such as those discussed herein), for example. Of course, it should be understood that these are merely examples of devices and / or networks that may communicate with a targeting aid device, such as targeting aid device 1900, over a wireless link, and the scope of subject matter is not limited in scope in these respects. In particular implementations, cellular transceiver 1810, local transceiver 1815 and / or satellite 1814 may represent touchpoints which may permit targeting aid device 1900 to interact with a network 1822.

[0085] In a particular implementation, cellular transceivers 1810 and / or local transceivers 1815 may communicate with one or more external devices such as, for example, server 1840, such as by way of network 1822 via communication links 1845. Here, network 1840 may comprise any combination of wired or wireless links and may include cellular transceiver 1810 and / or local transceiver 1815 and / or server 1840, for example. In a particular implementation, network 1840 may comprise Internet Protocol (IP) and / or other infrastructure capable of facilitating communication between targeting aid device 1900 and server 1840 through local transceiver 1815 or cellular transceiver 1810. In another implementation, network 1840 may comprise a cellular communication network infrastructure such as, for example, a base station controller or packet-based or circuit-based switching center (not shown) to facilitate mobile cellular communication with targeting aid device 1900. In a particular implementation, network 1840 may comprise local area network (LAN) elements suchAttorney Docket: 373.P002PCTas WiFi APs, routers and / or bridges and / or may, in some implementations, comprise links to gateway elements that may provide access to wide area networks such as the Internet. In some implementations, network 1840 may comprise multiple networks (e.g., one or more wireless networks and / or the Internet).

[0086] In an implementation, targeting aid device 1900 may comprise an Internet-of-Things (loT) type device. “loT-type device” and / or the like refers to one or more electronic and / or computing devices capable of leveraging existing Internet and / or like infrastructure as part of the so-called “Internet of Things” or loT, such as via a variety of applicable protocols, domains, applications, etc. The loT may typically comprise a system of interconnected and / or internetworked physical devices in which computing may be embedded into hardware so as to facilitate and / or support devices’ ability to acquire, collect, and / or communicate content over one or more communications networks, for example, at times, without human participation and / or interaction.

[0087] FIG. 19 is a schematic block diagram depicting an example implementation of targeting aid device 1900. Of course, subject matter is not limited in scope to the particular configurations and / or arrangements of components depicted and / or described for example devices mentioned herein. In an implementation, a targeting aid device, such as targeting aid device 1900, may comprise one or more processors, such as processor 1910, and / or may comprise one or more communications interfaces, such as communications interface 1920. In an implementation, communications interface 1920 may enable wirelessAttorney Docket: 373.P002PCTcommunications between targeting aid device 1900 and one or more other external systems and / or devices. For example, communications interface 1920 may facilitate, at least in part, wireless communications between targeting aid device 1900 and a smartphone, tablet device, laptop computing device, etc. In implementations, wireless communications may occur substantially in accordance any of a wide range of communication standards and / or protocols, such as those mentioned herein, for example. Targeting aid device 1900 may also include one or more batteries, such as battery 1970.

[0088] In a particular implementation, targeting aid device 1900 may include a memory, such as memory 1930. In a particular implementation, memory 1930 may comprise a non-volatile memory, for example. Further, in a particular implementation, memory 1930 may have stored therein executable instructions, such as for one or more operating systems, communications protocols, and / or applications, for example. Memory 1930 may further store particular instructions, such as software and / or firmware code 1932, for example. In an implementations, software and / or firmware code 1932 may be updated via wired and / or wireless communication with one or more external devices and / or systems, for example.

[0089] In implementations, targeting aid device 1900 may include an image sensor (e.g., camera) 1950 and / or may further include one or more other sensors 1960. As mentioned, “sensor” and / or the like refers to a device and / or component that may respond to physical stimulus, such as, for example, heat, light, sound pressure, magnetism, particular motions, etc., and / or that may generate one or moreAttorney Docket: 373.P002PCTsignals and / or signal packets in response to physical stimulus. Example sensors may include, but are not limited to, accelerometers, gyroscopes, thermometers, magnetometers, barometers, light sensors, optical sensors, image sensors, proximity sensors, heart-rate monitors, perspiration sensors, hydration sensors, breath sensors and / or other biometric sensors, microphones, etc., and / or any combination thereof. Targeting aid device 1900, for example, may comprise an inertial measurement unit (IMU). In implementations, an IMU may comprise one or more sensors such as, for example, one or more accelerometers, gyroscopes, magnetometers, etc.

[0090] Further, in a particular implementation, targeting aid device 1900 may comprise a user interface, such as user interface 1940. In particular implementations, user interface 1940 may comprise a video and / or graphics display, although other implementations may not include a video and / or graphics display. User interface 1940 may also include a touch-screen to receive user inputs in some implementations. In particular implementations, user interface 1940 may include one or more push-buttons and / or switches and / or the like by which a user, such as user (e.g., sportsman) 105, may provide inputs to initiate and / or exit various device states and / or modes of operations, for example. User inputs may further include parameters indicative of one or more characteristics of ammunition being used and / or indicative of one or more characteristics of the particular firearm being used. Additionally, a user may provide inputs via an external device, such as smartphone, tablet device and / or computing device 2150, for example. User inputs may also be provided by way of voice commands, in an implementation.Attorney Docket: 373.P002PCT

[0091] In an implementation, feedback may be provided to a user by way of video and / or still images displayed on targeting aid device 1900 and / or on an external device, such as smartphone, tablet device and / or computing device 1850. For example, trajectories of a target and / or of a projectile or projectile cloud (e.g., lead shot) may be drawn on a display as overlays. Further, in an implementation, user interface 1940 may include one or more indicator lights (e.g., light emitting diodes).

[0092] In particular implementations, targeting aid device 1900 may further include one or more timers and / or counters and / or like circuits, for example. In an implementation, one or more timers and / or counters and / or the like may track one or more aspects of device performance and / or operation. Also, in an implementation, processor 1910 may synchronize image sensor content and / or other sensor content, such as IMU content. For example, processor 1910 may timestamp image sensor content and / or other sensor content, such as IMU content, based at least in part on one or more timers and / or counters.

[0093] As discussed above, embodiments may be directed to achieving and / or effectuating various goals, specifications, characteristics, etc. related to reliable operation of targeting aid devices, such as targeting aid device 1900, under stressful conditions generally, and more particularly under conditions experienced during shooting sports, such as clay and / or skeet shooting, for example. Example embodiments of targeting aid devices may be directed to maintaining a relatively steady camera position to provide sufficient precision for video streams and / or other complimentary content streams that may be utilized to analyze shooting performance,Attorney Docket: 373.P002PCTfor example. Further, example embodiments of targeting aid devices may provide a physical connection to the firearm that will allow various sensors (e.g., camera, microphone, accelerometer, etc.) to operate as intended. Also, as mentioned, embodiments of targeting aid devices may be directed to protecting sensors, processors, and / or other circuitry from damage and / or unreliable operation.Additionally, for example, embodiments of targeting aid devices may be designed and / or manufactured to be relatively lighter in weight to have reduced and / or minimal negative impact on the operation of the firearm, particularly in circumstances wherein the firearm is intended to be operated by users (e.g., sportsmen).

[0094] In one or more embodiments, one or more counterweight arrangements may be mounted to a firearm, such as firearm 108, to aid a user 105 (e.g., sportsman) in operating a firearm when the firearm is outfitted with a targeting aid device, such as targeting aid device 200. In some embodiments, a counterweight arrangement may comprise a strap that my wrap around a stock of a firearm, for example. Also, for some embodiments, a counterweight arrangement may include weights that may be inserted and / or removed by a user so that counterweight characteristics may be adjusted as needed, for example. In embodiments, a counterweight arrangement may be implemented so as to not obstruct a user’s vision when operating a firearm, to not obstruct gun mounting, to not catch hold of clothes, and / or to not interact or interfere with a user’s face, for example.

[0095] In the context of the present patent application, the term “connection,” the term “component” and / or similar terms are intended to be physical, but are notAttorney Docket: 373.P002PCTnecessarily always tangible. Whether or not these terms refer to tangible subject matter, thus, may vary in a particular context of usage. As an example, a tangible connection and / or tangible connection path may be made, such as by a tangible, electrical connection, such as an electrically conductive path comprising metal or other conductor, that is able to conduct electrical current between two tangible components. Likewise, a tangible connection path may be at least partially affected and / or controlled, such that, as is typical, a tangible connection path may be open or closed, at times resulting from influence of one or more externally derived signals, such as external currents and / or voltages, such as for an electrical switch. Nonlimiting illustrations of an electrical switch include a transistor, a diode, etc. However, a “connection” and / or “component,” in a particular context of usage, likewise, although physical, can also be non-tangible, such as a connection between a client and a serverover a network, particularly a wireless network, which generally refers to the ability for the client and server to transmit, receive, and / or exchange communications, as discussed in more detail later.

[0096] In a particular context of usage, such as a particular context in which tangible components are being discussed, therefore, the terms "coupled” and "connected" are used in a manner so that the terms are not synonymous. Similar terms may also be used in a manner in which a similar intention is exhibited. Thus, "connected" is used to indicate that two or more tangible components and / or the like, for example, are tangibly in direct physical contact. Thus, using the previous example, two tangible components that are electrically connected are physically connected via a tangible electrical connection, as previously discussed. However,Attorney Docket: 373.P002PCT“coupled," is used to mean that potentially two or more tangible components are tangibly in direct physical contact. Nonetheless, “coupled” is also used to mean that two or more tangible components and / or the like are not necessarily tangibly in direct physical contact, but are able to co-operate, liaise, and / or interact, such as, for example, by being “optically coupled.” Likewise, the term “coupled” is also understood to mean indirectly connected. It is further noted, in the context of the present patent application, since memory, such as a memory component and / or memory states, is intended to be non-transitory, the term physical, at least if used in relation to memory necessarily implies that such memory components and / or memory states, continuing with the example, are tangible.

[0097] Additionally, in the present patent application, in a particular context of usage, such as a situation in which tangible components (and / or similarly, tangible materials) are being discussed, a distinction exists between being “on” and being “over.” As an example, deposition of a substance “on” a substrate refers to a deposition involving direct physical and tangible contact without an intermediary, such as an intermediary substance, between the substance deposited and the substrate in this latter example; nonetheless, deposition “over” a substrate, while understood to potentially include deposition “on” a substrate (since being “on" may also accurately be described as being “over”), is understood to include a situation in which one or more intermediaries, such as one or more intermediary substances, are present between the substance deposited and the substrate so that the substance deposited is not necessarily in direct physical and tangible contact with the substrate.Attorney Docket: 373.P002PCT

[0098] A similar distinction is made in an appropriate particular context of usage, such as in which tangible materials and / or tangible components are discussed, between being “beneath” and being “under.” While “beneath,” in such a particular context of usage, is intended to necessarily imply physical and tangible contact (similar to “on,” as just described), “under” potentially includes a situation in which there is direct physical and tangible contact, but does not necessarily imply direct physical and tangible contact, such as if one or more intermediaries, such as one or more intermediary substances, are present. Thus, “on” is understood to mean “immediately over” and “beneath” is understood to mean “immediately under.”

[0099] It is likewise appreciated that terms such as “over” and “under” are understood in a similar manner as the terms “up,” “down,” “top,” “bottom,” and so on, previously mentioned. These terms may be used to facilitate discussion, but are not intended to necessarily restrict scope of claimed subject matter. For example, the term “over,” as an example, is not meant to suggest that claim scope is limited to only situations in which an embodiment is right side up, such as in comparison with the embodiment being upside down, for example. An example includes a flip chip, as one illustration, in which, for example, orientation at various times (e.g., during fabrication) may not necessarily correspond to orientation of a final product. Thus, if an object, as an example, is within applicable claim scope in a particular orientation, such as upside down, as one example, likewise, it is intended that the latter also be interpreted to be included within applicable claim scope in another orientation, such as right side up, again, as an example, and vice-versa, even if applicable literal claim language has the potential to be interpreted otherwise. Of course, again, as alwaysAttorney Docket: 373.P002PCThas been the case in the specification of a patent application, particular context of description and / or usage provides helpful guidance regarding reasonable inferences to be drawn.

[0100] Unless otherwise indicated, in the context of the present patent application, the term “or” if used to associate a list, such as A, B, or C, is intended to mean A, B, and C, here used in the inclusive sense, as well as A, B, or C, here used in the exclusive sense. With this understanding, “and” is used in the inclusive sense and intended to mean A, B, and C; whereas “and / or” can be used in an abundance of caution to make clear that all of the foregoing meanings are intended, although such usage is not required. In addition, the term “one or more” and / or similar terms is used to describe any feature, structure, characteristic, and / or the like in the singular, “and / or” is also used to describe a plurality and / or some other combination of features, structures, characteristics, and / or the like. Likewise, the term “based on” and / or similar terms are understood as not necessarily intending to convey an exhaustive list of factors, but to allow for existence of additional factors not necessarily expressly described.

[0101] Furthermore, it is intended, for a situation that relates to implementation of claimed subject matter and is subject to testing, measurement, and / or specification regarding degree, that the particular situation be understood in the following manner. As an example, in a given situation, assume a value of a physical property is to be measured. If alternatively reasonable approaches to testing, measurement, and / or specification regarding degree, at least with respect to the property, continuing withAttorney Docket: 373.P002PCTthe example, is reasonably likely to occur to one of ordinary skill, at least for implementation purposes, claimed subject matter is intended to coverthose alternatively reasonable approaches unless otherwise expressly indicated. As an example, if a plot of measurements over a region is produced and implementation of claimed subject matter refers to employing a measurement of slope over the region, but a variety of reasonable and alternative techniques to estimate the slope over that region exist, claimed subject matter is intended to cover those reasonable alternative techniques unless otherwise expressly indicated.

[0102] To the extent claimed subject matter is related to one or more particular measurements, such as with regard to physical manifestations capable of being measured physically, such as, without limit, temperature, pressure, voltage, current, electromagnetic radiation, etc., it is believed that claimed subject matter does not fall within the abstract idea judicial exception to statutory subject matter. Rather, it is asserted, that physical measurements are not mental steps and, likewise, are not abstract ideas.

[0103] It is noted, nonetheless, that a typical measurement model employed is that one or more measurements may respectively comprise a sum of at least two components. Thus, for a given measurement, for example, one component may comprise a deterministic component, which in an ideal sense, may comprise a physical value (e.g., sought via one or more measurements), often in the form of one or more signals, signal samples and / or states, and one component may comprise a random component, which may have a variety of sources that may be challenging toAttorney Docket: 373.P002PCTquantify. At times, for example, lack of measurement precision may affect a given measurement. Thus, for claimed subject matter, a statistical or stochastic model may be used in addition to a deterministic model as an approach to identification and / or prediction regarding one or more measurement values that may relate to claimed subject matter.

[0104] It is further noted that the terms “type” and / or “like,” if used, such as with a feature, structure, characteristic, and / or the like, using “optical” or “electrical" as simple examples, means at least partially of and / or relating to the feature, structure, characteristic, and / or the like in such a way that presence of minor variations, even variations that might otherwise not be considered fully consistent with the feature, structure, characteristic, and / or the like, do not in general prevent the feature, structure, characteristic, and / or the like from being of a “type” and / or being “like,” (such as being an “optical-type” or being “optical-like,” for example) if the minor variations are sufficiently minor so that the feature, structure, characteristic, and / or the like would still be considered to be substantially present with such variations also present. Thus, continuing with this example, the terms optical-type and / or optical-like properties are necessarily intended to include optical properties. Likewise, the terms electrical-type and / or electrical-like properties, as another example, are necessarily intended to include electrical properties. It should be noted that the specification of the present patent application merely provides one or more illustrative examples and claimed subject matter is intended to not be limited to one or more illustrative examples; however, again, as has always been the case with respect to theAttorney Docket: 373.P002PCTspecification of a patent application, particular context of description and / or usage provides helpful guidance regarding reasonable inferences to be drawn.

[0105] In the preceding description, various aspects of claimed subject matter have been described. For purposes of explanation, specifics, such as amounts, systems and / or configurations, as examples, were set forth. In other instances, well-known features were omitted and / or simplified so as not to obscure claimed subject matter. While certain features have been illustrated and / or described herein, many modifications, substitutions, changes and / or equivalents will now occur to those skilled in the art. It is, therefore, to be understood that the appended claims are intended to cover all modifications and / or changes as fall within claimed subject matter.

Claims

Attorney Docket: 373.P002PCTCLAIMSWhat is claimed is:

1. An apparatus, comprising:a system to be removably secured, at least in part, to an energy projecting device to be operated by a user, wherein the system to comprise:a mount component slidably attached to a rail assembly; anda main body affixed to the rail assembly;wherein one or more surfaces of the mount component and one or more surfaces of the rail assembly form one or more air chambers to dampen a recoil and / or a return movement of the rail assembly and / or the main body relative to the mount component; andwherein the main body comprises one or more electronic components.

2. The apparatus of claim 1 , wherein the rail assembly comprises one or more rail components to be securely and slidably received by one or more curved surfaces of the mount component.

3. The apparatus of claim 2, further comprising one or more springs, including at least a first spring coupled between the mount component and the rail assembly, wherein the at least the first spring is to exert a force on the rail assembly.Attorney Docket: 373.P002PCT4. The apparatus of any of claims 1-3, wherein the rail assembly is returned to a prerecoil position with respect to the mount component at least in part as a result of the force exerted on the rail assembly.

5. The apparatus of claim 1 , wherein the one or more air chambers comprise one or more air vents defined at least in part by one or more inclined surfaces of the mount component or the rail assembly, or a combination thereof.

6. The apparatus of claim 3, where in the at least the first spring is substantially positioned within a first air chamber of the one or more air chambers.

7. The apparatus of any of claims 3 or 6, wherein the at least the first spring comprises a non-pneumatic spring having a spring rate of between 0.25-1.0 N / mm.

8. The apparatus of claim 7, wherein the at least the first spring is preloaded within a range of between 0.5 to 2.5 N.

9. The apparatus of claim 1 , wherein the mount component comprises a barrel mount component, wherein the energy projecting device comprises a shotgun, and wherein the barrel mount component is to removably attach the system to a barrel of the shotgun.Attorney Docket: 373.P002PCT10. The apparatus of any of claims 1 , 2, 3, 5, 6, 8, or 9, wherein the system comprises a targeting aid device.

11. The apparatus of claim 10, wherein the one or more electronic components comprise:at least one sensor; andat least one processor.

12. The apparatus of claim 11 , wherein the at least one sensor comprises at least one image sensor and / or at least one inertial measurement unit.

13. The apparatus of claim 10, wherein the main body is removably affixed to the rail assembly via one or more screws and / or one or more bolts.

14. The apparatus of any of claims 1 , 2, 3, 5, 6, or 8, wherein the energy projecting device comprises a firearm.

15. The apparatus of claim 14, wherein the mount component comprises a clamping mechanism to removably attach the mount component to a barrel of the firearm.

16. The apparatus of claim 15, wherein the clamping mechanism comprises at least first and second clamping members, wherein the first and second clamping membersAttorney Docket: 373.P002PCTto apply a clamping force to the barrel by way of one or more screws and / or one or more bolts.

17. The apparatus of claim 16, wherein the first and second clamping members to comprise one or more pads directed to avoiding marring of the barrel.

18. The apparatus of claim 14, wherein the mount component comprises at least one of a dovetail rail, a weaver rail, and / or a picatinny rail to removably attach the mount component to a barrel of the firearm.

19. A method, comprising:forming a mount component of a system, including forming the mount component slidably attached to a rail assembly, wherein the mount component is removably securable to an energy projecting device to be operated by a user;affixing a main body to the rail assembly, wherein the main body comprises one or more electronic components; andforming one or more air chambers to dampen a recoil and / or a return movement of the rail assembly and / or main body relative to the mount component, wherein the one or more air chambers are defined at least in part by one or more surfaces of the mount component and one or more surfaces of the rail assembly.Attorney Docket: 373.P002PCT20. The method of claim 19, wherein forming the mount component slidably attached to the rail assembly includes the one or more curved surfaces of the mount component securely and slidably receiving the one or more rail components.

21. The method of claim 20, further comprising coupling at least a first spring of one or more springs between the mount component and the rail assembly, wherein the at least the first spring is to exert a force on the rail assembly.

22. The method of any of claims 19-21 , wherein the rail assembly is returned to a pre-recoil position with respect to the mount component at least in part as a result of the force exerted on the rail assembly.

23. The method of claim 19, wherein forming the one or more air chambers further comprises forming one or more air vents defined at least in part by one or more inclined surfaces of the mount component or the rail assembly, or a combination thereof.

24. The method of claim 21 , wherein coupling the at least the first spring between the mount component and the rail assembly comprising positioning the at least the first spring is substantially within a first air chamber of the one or more air chambers.

25. The method of any of claims 21 or 24, wherein the at least the first spring comprises a non-pneumatic spring having a spring rate of between 0.25-1.0 N / mm.Attorney Docket: 373.P002PCT26. The method of claim 25, further comprising preloading the at least the first spring within a range of between 0.5 to 2.5 N.

27. The method of claim 19, wherein the mount component comprises a barrel mount component, wherein the energy projecting device comprises a shotgun, and wherein the barrel mount component is to removably attach the system to a barrel of the shotgun.

28. The method of any of claims 19, 20, 21 , 23, 24, 26, or 27, wherein the system comprises a targeting aid device.

29. The method of claim 28, wherein the one or more electronic components comprise:at least one sensor; andat least one processor.

30. The method of claim 29, wherein the at least one sensor comprises at least one image sensor and / or at least one inertial measurement unit.

31. The method of claim 28, wherein affixing the main body to the rail assembly comprises removably affixing the main body to the rail assembly via one or more screws and / or one or more bolts.Attorney Docket: 373.P002PCT32. The method of any of claims 19, 20, 21 , 23, 24, or 26, wherein the energy projecting device comprises a firearm.

33. The method of claim 32, wherein the mount component comprises a clamping mechanism to removably attach the mount component to a barrel of the firearm.

34. The method of claim 33, wherein the clamping mechanism comprises at least first and second clamping members, and wherein the method further comprises the first and second clamping members applying a clamping force to the barrel by way of one or more screws and / or one or more bolts.

35. The method of claim 34, wherein the first and second clamping members to comprise one or more pads directed to avoiding marring of the barrel.

36. The method of claim 32, wherein the mount component comprises at least one of a dovetail rail, a weaver rail, and / or a picatinny rail to removably attach the mount component to a barrel of the firearm.

Images