US20140150326A1 - Process to Optically Align Optical Systems on a Weapon - Google Patents
Process to Optically Align Optical Systems on a Weapon Download PDFInfo
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- US20140150326A1 US20140150326A1 US13/690,268 US201213690268A US2014150326A1 US 20140150326 A1 US20140150326 A1 US 20140150326A1 US 201213690268 A US201213690268 A US 201213690268A US 2014150326 A1 US2014150326 A1 US 2014150326A1
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- United States
- Prior art keywords
- mirror
- weapon
- target card
- optical
- alignment system
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G1/00—Sighting devices
- F41G1/54—Devices for testing or checking ; Tools for adjustment of sights
- F41G1/545—Tools for adjustment of sights
Definitions
- This invention relates in general to optics, and more particularly, to optical alignment of optical weapon systems.
- the US Armed Forces are adding optical systems onto their weapons with the individual soldier's weapon (M4, M16, etc.).
- the optical systems being mounted to the weapon include a variety of optical sights that covers the visible, near-infrared, mid-infrared, and far-infrared spectrum.
- Also being mounted to the weapon are a variety of laser systems which include, but are not limited to, aiming lasers (visible and near-infrared), laser range finders, and tactical engagement simulation laser transmitters for training (e.g. MILES).
- An example of a weapon with optical systems mounted is shown in FIG. 1 . All these optical systems are required to be precisely aligned with the weapon.
- the first step is to use a borelight and a 10 M (meter) Offset Card 200 .
- the 10 M Offset Card has marked on it the mechanical offset distances of the mounted optical systems with respect to the rifle bore.
- the 10 M Offset Card is placed 10 meters from the weapon (e.g., a weapon mounted optical system as exemplified in FIG. 1 ).
- the weapon user then aligns his weapon by adjusting the mounted optical systems so that they ‘hit’ the corresponding marks on the 10 M Offset Card, as shown in FIG. 2 .
- This alignment procedure is to align all the optical systems together with the weapon. It usually brings the shot group from the weapon onto the 25 M Zeroing Target, but not always!
- This process also depends on how well the ‘laser spots’ look to the user and how well he can place them in that exact spot on the 10 M Offset Card.
- the least bit of error in location translates to large errors in alignment. This is difficult at best.
- Bright daylight makes seeing the laser spots 10 meters away very hard. While holding the weapon steady on the 10 M Offset Card while trying to adjust the various optical systems mounted on the weapon can be next to impossible for an individual.
- the second step is to remove the borelight (which is very important since the user needs to fire live rounds).
- the 25 M Zeroing Target as shown in FIG. 3 , is placed 25 meters from the user's firing position. The user then sights onto the center of mass of the man silhouette on the 25 M Zeroing Target and fires three rounds. He or she will then go to the 25 M Zeroing Target, locate the 3-round shot group, and connect the holes. The center of the holes are used to determine what azimuth and elevation adjustment is needed to align the optical sight with the weapon.
- FIG. 3 is an example of a 25 M Zeroing Target.
- a mirror-based optical alignment system is disclosed.
- Such an alignment system is comprised of a weapon mounted with at least one of a scope, a borelight and a laser range finder, each having a parallel optical path; a mirror optically shaped to have a focal length, the mirror being adjustably disposed at an offset angle to reflect said parallel optical paths at a reflection angle and focus said reflected optical paths on a focal point of a focal plane sufficiently distanced from said parallel optical path; and a target card placed proximately along said focal plane of the mirror such that said reflected parallel optical paths are focused to converge onto said focal point where the target card is placed.
- an optical alignment station is disclosed based on the mirror-based optical alignment system.
- a weapon points through its front location towards its rear location where the mirror is adjustably disposed such that said reflected parallel optical paths are focused to converge onto said focal point inside the optical alignment station.
- a process to optically align optical systems to a weapon is disclosed based on the mirror-based optical alignment system.
- Such a process is comprised of the steps of centering a pattern of mechanical offsets of all the optical systems to be aligned onto the mirror angled as best as possible away from the target card; positioning the weapon borelight onto a borelight marking placed above other optic marking on said target card; and adjusting at least one optical system mounted on the weapon to said other optic marking on the target card, wherein at least one of a reticle and a laser is placed on said other optic marking
- a lens-based optical alignment system is disclosed, Such an alignment system is comprised of a weapon mounted with at least one of a scope, a borelight and a laser range finder, each having a parallel optical path; a refractive lens element, the refractive lens element being adjustably disposed to refract said parallel optical paths incident on one side of said refractive lens element and focus said optical paths on a focal point of a focal plane disposed on an opposite side of said refractive lens element; and a target card placed proximately along said focal plane of the refractive lens element such that said refracted parallel optical paths are focused to converge onto said focal point where the target card is placed.
- an optical alignment station based on the lens-based optical alignment system is disclosed.
- a weapon points toward its front location where the lens refractive lens element is adjustably disposed.
- the target card is placed proximately along said focal plane of the refractive lens element such that said refracted parallel optical paths are focused to converge onto said focal point inside the optical alignment station.
- a process to optically align optical systems to a weapon based on the lens-based optical alignment system comprises the steps of centering a pattern of mechanical offsets of all the optical systems to be aligned onto the refractive lens element as best as possible; position the weapon borelight onto a borelight marking placed above other optic marking on said target card; and adjusting at least one optical system mounted on the weapon to said other optic marking on the target card, wherein at least one of a reticle and a laser is placed on said other optic marking
- FIG. 1 shows an exemplary weapon mounted optical system.
- FIG. 2 shows exemplary 10 M Offset Card.
- FIG. 3 shows an exemplary 25 M Zeroing Target.
- FIG. 4 shows an exemplary optical alignment station as embodied using a spherical (or parabolic) mirror and target card.
- FIG. 5 shows an exemplary embodiment of a refractive lens element and target card of an optical alignment station.
- FIG. 6 shows an exemplary aligning of a spotting scope and STORM laser range finder using the mirror embodiment.
- FIG. 7 shows an exemplary alignment target card for the M4/M16 weapon where a borelight mark is shown above an optics mark.
- FIG. 8 shows an exemplary embodiment of a system used in the field to optically align an optical system on a weapon.
- FIG. 9 shows an exemplary alternate embodiment having a lens optic disposed on a front location and/or a mirror disposed in a rear location.
- An exemplary system comprises of an optical alignment station that allows the operator to view the optical returns of the various optical systems mounted on the weapon on a simple target card.
- An exemplary optical alignment station can be made up of an optic (spherical/parabolic mirror or lens) and a target card. See, e.g., FIGS. 4 and 5 .
- FIG. 4 shows an exemplary optical alignment station 400 as embodied using a spherical (or parabolic) mirror 410 and a target card 420 .
- the mirror 410 is shown in FIG. 4 as being vertically and horizontally adjustable. All incoming parallel rays 430 go to the same position at afocal point 440 where the target card 420 is placed.
- FIG. 5 shows an exemplary embodiment of another optical alignment station 500 based on a refractive lens element 510 and a target card 520 .
- the refractive lens element 510 is shown in FIG. 5 as being vertically and horizontally adjustable. All incoming parallel rays 530 go to the same position at a focal point 540 where the target card 530 is placed.
- the optic e.g., the mirror 410 in FIG. 4 and the lens element 510 in FIG. 5
- the optic is used to ‘translate’ the optical system's image plane to ‘infinity’ which is the focal plane of the optic.
- the axes of all the optical systems should converge to a common single point at infinity.
- FIG. 6 shows an exemplary method of aligning of a spotting scope 651 and a small tactical optical rifle mounted (STORM) laser range finder 652 using the mirror embodiment of FIG. 4 .
- the key to this process is that the target card 620 is placed at the focal plane of the mirror 610 .
- the position of the target card 620 is where all parallel lines 630 converge or come to a single point 640 . Therefore, all optical systems 650 mounted on the weapon are overlaid at the same point as shown in FIG. 6 .
- the borelight is placed at a position slightly higher than the other optical systems due to superelevation that accounts for the bullet drop over distance.
- the position of the borelight mark is calculated based on the weapon's bullet drop for a given distance and the focal length of mirror.
- the exemplary embodiment of a method of alignment using the mirror optical alignment station is to place the target card 620 on-axis of the curved spherical mirror 610 at the focal plane (note, alternatively, an off-axis parabola may be employed, but it generally costs more). See, e.g., FIG. 6 .
- the placement of the target card 620 may have to be slightly off-axis with respect to the optical axis of the spherical or parabolic mirror 610 (to ‘see’ around the target card 620 ). If necessary, this off-axis placement introduces optical aberrations which would reduce the accuracy of the alignment process, the further off-axis, the less accurate the resulting alignment.
- the mirror 610 must be sized large enough to encompass the mounted optical systems 650 being aligned.
- the exemplary embodiment of a method of alignment using a lens optical alignment station is to place the target card 520 on-axis of the spherical lens 510 at the focal plane 540 of the lens.
- the lens 510 must be sized large enough to encompass the mounted optical systems being aligned and have an achromatic design to cover the wavelengths used on the weapon system.
- An embodied optical alignment station 910 can be configured in relation to a weapon with mounted optical systems 920 based on any of said exemplary methods of alignment.
- the front location 911 can be the lens for the lens optical alignment station, or alternatively, the rear location 912 can be the mirror location for the mirror optical alignment station.
- STEP 1 ‘Center’ the pattern (mechanical offsets) of all the optical systems to be aligned onto the mirror or lens as best as possible while ‘missing’ the target card.
- STEP 2 Position weapon borelight onto ‘Borelight’ mark on target card. Note, this is usually above the ‘all other optical systems’ mark on the target card due to superelevation that accounts for the bullet drop over distance (a separate target card can be made for different distances).
- FIG. 7 is an example of an alignment target card. A trick used to ensure the borelight is centered over the Borelight mark is to put a small hole in the center of the mark, cover the other side of the hole with a translucent tape and then maximize the amount of borelight laser that goes through the hole (brightest spot on tape side). If not firing weapon, as in case of training, skip STEP 2.
- STEP 3 Adjust all optical systems mounted on the weapon to ‘Optics’ marked on the card. All reticles (cross-hairs) and lasers are placed on the same mark. Again, if aligning a visible laser the hole and tape trick works great. If aligning a far-infrared camera (e.g. Thermal Weapon Sight), do not put tape behind the hole but put a heat source (like your hand) behind it to serve as a ‘thermal’ target.
- Optics marked on the card. All reticles (cross-hairs) and lasers are placed on the same mark. Again, if aligning a visible laser the hole and tape trick works great. If aligning a far-infrared camera (e.g. Thermal Weapon Sight), do not put tape behind the hole but put a heat source (like your hand) behind it to serve as a ‘thermal’ target.
- a far-infrared camera e.g. Thermal Weapon Sight
- the user sees the laser beams on the target card much better than on the 10 M Offset Card since it's only a few feet away.
- FIG. 8 An embodiment of a method and system for using a spherical mirror is shown in FIG. 8 .
- the use of a spherical mirror has the advantage of being a more compact system but the disadvantage of possibly reflecting a laser back towards the operator.
- the use of a lens has the advantage of not reflecting laser beams back toward the operator but a disadvantage of being a longer system.
- ADVANTAGES The various disclosures are directed to improve the quality of the alignment while reducing the time required to perform the alignment for all optical systems mounted on a weapon to each other and to the weapon. The operator can now ‘see’ what he/she is doing while aligning, even in bright daylight.
- the present disclosure may be used in any case where optical systems need to be aligned military or recreational hunting. For example, while aligning the MILES laser with the weapon(s) or when aligning a rifle scope to the bore of a weapon.
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Abstract
Description
- The invention described herein may be manufactured, used, sold, imported, and/or licensed by or for the Government of the United States of America.
- This invention relates in general to optics, and more particularly, to optical alignment of optical weapon systems.
- The US Armed Forces are adding optical systems onto their weapons with the individual soldier's weapon (M4, M16, etc.). The optical systems being mounted to the weapon include a variety of optical sights that covers the visible, near-infrared, mid-infrared, and far-infrared spectrum. Also being mounted to the weapon are a variety of laser systems which include, but are not limited to, aiming lasers (visible and near-infrared), laser range finders, and tactical engagement simulation laser transmitters for training (e.g. MILES). An example of a weapon with optical systems mounted is shown in
FIG. 1 . All these optical systems are required to be precisely aligned with the weapon. - The current process to align optical systems mounted on a weapon to each other and to the weapon is cumbersome, time consuming, prone to error and limited. Users/soldiers deserve a better, simpler and more accurate, means of aligning their optical systems on a weapon to each other and to the weapon.
- The current process of aligning a weapon (e.g., a rifle) with mounted optical systems in the US Armed forces is a two step procedure.
- The first step is to use a borelight and a 10 M (meter)
Offset Card 200. The 10 M Offset Card has marked on it the mechanical offset distances of the mounted optical systems with respect to the rifle bore. The 10 M Offset Card is placed 10 meters from the weapon (e.g., a weapon mounted optical system as exemplified inFIG. 1 ). The weapon user then aligns his weapon by adjusting the mounted optical systems so that they ‘hit’ the corresponding marks on the 10 M Offset Card, as shown inFIG. 2 . This alignment procedure is to align all the optical systems together with the weapon. It usually brings the shot group from the weapon onto the 25 M Zeroing Target, but not always! - This process also depends on how well the ‘laser spots’ look to the user and how well he can place them in that exact spot on the 10 M Offset Card. The least bit of error in location translates to large errors in alignment. This is difficult at best. Bright daylight makes seeing the
laser spots 10 meters away very hard. While holding the weapon steady on the 10 M Offset Card while trying to adjust the various optical systems mounted on the weapon can be next to impossible for an individual. - The second step is to remove the borelight (which is very important since the user needs to fire live rounds). The 25 M Zeroing Target, as shown in
FIG. 3 , is placed 25 meters from the user's firing position. The user then sights onto the center of mass of the man silhouette on the 25 M Zeroing Target and fires three rounds. He or she will then go to the 25 M Zeroing Target, locate the 3-round shot group, and connect the holes. The center of the holes are used to determine what azimuth and elevation adjustment is needed to align the optical sight with the weapon.FIG. 3 is an example of a 25 M Zeroing Target. - A mirror-based optical alignment system is disclosed. Such an alignment system is comprised of a weapon mounted with at least one of a scope, a borelight and a laser range finder, each having a parallel optical path; a mirror optically shaped to have a focal length, the mirror being adjustably disposed at an offset angle to reflect said parallel optical paths at a reflection angle and focus said reflected optical paths on a focal point of a focal plane sufficiently distanced from said parallel optical path; and a target card placed proximately along said focal plane of the mirror such that said reflected parallel optical paths are focused to converge onto said focal point where the target card is placed.
- Further, an optical alignment station is disclosed based on the mirror-based optical alignment system. With such an alignment station a weapon points through its front location towards its rear location where the mirror is adjustably disposed such that said reflected parallel optical paths are focused to converge onto said focal point inside the optical alignment station.
- Further, a process to optically align optical systems to a weapon is disclosed based on the mirror-based optical alignment system. Such a process is comprised of the steps of centering a pattern of mechanical offsets of all the optical systems to be aligned onto the mirror angled as best as possible away from the target card; positioning the weapon borelight onto a borelight marking placed above other optic marking on said target card; and adjusting at least one optical system mounted on the weapon to said other optic marking on the target card, wherein at least one of a reticle and a laser is placed on said other optic marking
- In another aspect, a lens-based optical alignment system is disclosed, Such an alignment system is comprised of a weapon mounted with at least one of a scope, a borelight and a laser range finder, each having a parallel optical path; a refractive lens element, the refractive lens element being adjustably disposed to refract said parallel optical paths incident on one side of said refractive lens element and focus said optical paths on a focal point of a focal plane disposed on an opposite side of said refractive lens element; and a target card placed proximately along said focal plane of the refractive lens element such that said refracted parallel optical paths are focused to converge onto said focal point where the target card is placed.
- Likewise, an optical alignment station based on the lens-based optical alignment system is disclosed. With such an alignment station, a weapon points toward its front location where the lens refractive lens element is adjustably disposed. The target card is placed proximately along said focal plane of the refractive lens element such that said refracted parallel optical paths are focused to converge onto said focal point inside the optical alignment station.
- Finally, a process to optically align optical systems to a weapon based on the lens-based optical alignment system is disclosed. Such a process comprises the steps of centering a pattern of mechanical offsets of all the optical systems to be aligned onto the refractive lens element as best as possible; position the weapon borelight onto a borelight marking placed above other optic marking on said target card; and adjusting at least one optical system mounted on the weapon to said other optic marking on the target card, wherein at least one of a reticle and a laser is placed on said other optic marking
- Additional advantages and features will become apparent as the subject invention becomes better understood by reference to the following detailed description when considered in conjunction with the accompanying drawings wherein:
-
FIG. 1 shows an exemplary weapon mounted optical system. -
FIG. 2 shows exemplary 10 M Offset Card. -
FIG. 3 shows an exemplary 25 M Zeroing Target. -
FIG. 4 shows an exemplary optical alignment station as embodied using a spherical (or parabolic) mirror and target card. -
FIG. 5 shows an exemplary embodiment of a refractive lens element and target card of an optical alignment station. -
FIG. 6 shows an exemplary aligning of a spotting scope and STORM laser range finder using the mirror embodiment. -
FIG. 7 shows an exemplary alignment target card for the M4/M16 weapon where a borelight mark is shown above an optics mark. -
FIG. 8 shows an exemplary embodiment of a system used in the field to optically align an optical system on a weapon. -
FIG. 9 shows an exemplary alternate embodiment having a lens optic disposed on a front location and/or a mirror disposed in a rear location. - SYSTEM: A system and method is disclosed to optically align an optical system on a weapon. An exemplary system comprises of an optical alignment station that allows the operator to view the optical returns of the various optical systems mounted on the weapon on a simple target card. An exemplary optical alignment station can be made up of an optic (spherical/parabolic mirror or lens) and a target card. See, e.g.,
FIGS. 4 and 5 . -
FIG. 4 shows an exemplaryoptical alignment station 400 as embodied using a spherical (or parabolic)mirror 410 and atarget card 420. Themirror 410 is shown inFIG. 4 as being vertically and horizontally adjustable. All incomingparallel rays 430 go to the same position atafocal point 440 where thetarget card 420 is placed. -
FIG. 5 shows an exemplary embodiment of anotheroptical alignment station 500 based on a refractive lens element 510 and atarget card 520. The refractive lens element 510 is shown inFIG. 5 as being vertically and horizontally adjustable. All incomingparallel rays 530 go to the same position at afocal point 540 where thetarget card 530 is placed. - The optic (e.g., the
mirror 410 inFIG. 4 and the lens element 510 inFIG. 5 ) is used to ‘translate’ the optical system's image plane to ‘infinity’ which is the focal plane of the optic. The axes of all the optical systems should converge to a common single point at infinity. -
FIG. 6 shows an exemplary method of aligning of a spottingscope 651 and a small tactical optical rifle mounted (STORM)laser range finder 652 using the mirror embodiment ofFIG. 4 . The key to this process is that thetarget card 620 is placed at the focal plane of themirror 610. The position of thetarget card 620 is where allparallel lines 630 converge or come to a single point 640. Therefore, alloptical systems 650 mounted on the weapon are overlaid at the same point as shown inFIG. 6 . - The borelight is placed at a position slightly higher than the other optical systems due to superelevation that accounts for the bullet drop over distance. The position of the borelight mark is calculated based on the weapon's bullet drop for a given distance and the focal length of mirror.
- The exemplary embodiment of a method of alignment using the mirror optical alignment station (as exemplified in
FIG. 4 ) is to place thetarget card 620 on-axis of the curvedspherical mirror 610 at the focal plane (note, alternatively, an off-axis parabola may be employed, but it generally costs more). See, e.g.,FIG. 6 . The placement of thetarget card 620 may have to be slightly off-axis with respect to the optical axis of the spherical or parabolic mirror 610 (to ‘see’ around the target card 620). If necessary, this off-axis placement introduces optical aberrations which would reduce the accuracy of the alignment process, the further off-axis, the less accurate the resulting alignment. Themirror 610 must be sized large enough to encompass the mountedoptical systems 650 being aligned. - The exemplary embodiment of a method of alignment using a lens optical alignment station (as exemplified in
FIG. 5 ) is to place thetarget card 520 on-axis of the spherical lens 510 at thefocal plane 540 of the lens. The lens 510 must be sized large enough to encompass the mounted optical systems being aligned and have an achromatic design to cover the wavelengths used on the weapon system. - An embodied
optical alignment station 910 can be configured in relation to a weapon with mountedoptical systems 920 based on any of said exemplary methods of alignment. For example, thefront location 911 can be the lens for the lens optical alignment station, or alternatively, therear location 912 can be the mirror location for the mirror optical alignment station. - An exemplary Process to Optically Align Optical Systems to a Weapon is disclosed. The steps to such an exemplary process to optically align optical systems to a weapon is as follows:
- STEP 1: ‘Center’ the pattern (mechanical offsets) of all the optical systems to be aligned onto the mirror or lens as best as possible while ‘missing’ the target card.
- STEP 2: Position weapon borelight onto ‘Borelight’ mark on target card. Note, this is usually above the ‘all other optical systems’ mark on the target card due to superelevation that accounts for the bullet drop over distance (a separate target card can be made for different distances).
FIG. 7 is an example of an alignment target card. A trick used to ensure the borelight is centered over the Borelight mark is to put a small hole in the center of the mark, cover the other side of the hole with a translucent tape and then maximize the amount of borelight laser that goes through the hole (brightest spot on tape side). If not firing weapon, as in case of training, skip STEP 2. - STEP 3: Adjust all optical systems mounted on the weapon to ‘Optics’ marked on the card. All reticles (cross-hairs) and lasers are placed on the same mark. Again, if aligning a visible laser the hole and tape trick works great. If aligning a far-infrared camera (e.g. Thermal Weapon Sight), do not put tape behind the hole but put a heat source (like your hand) behind it to serve as a ‘thermal’ target.
- The user sees the laser beams on the target card much better than on the 10 M Offset Card since it's only a few feet away.
- An embodiment of a method and system for using a spherical mirror is shown in
FIG. 8 . The use of a spherical mirror has the advantage of being a more compact system but the disadvantage of possibly reflecting a laser back towards the operator. The use of a lens has the advantage of not reflecting laser beams back toward the operator but a disadvantage of being a longer system. - ADVANTAGES: The various disclosures are directed to improve the quality of the alignment while reducing the time required to perform the alignment for all optical systems mounted on a weapon to each other and to the weapon. The operator can now ‘see’ what he/she is doing while aligning, even in bright daylight.
- APPLICATIONS: The present disclosure may be used in any case where optical systems need to be aligned military or recreational hunting. For example, while aligning the MILES laser with the weapon(s) or when aligning a rifle scope to the bore of a weapon.
- It is obvious that many modifications and variations of the present invention are possible in light of the above teachings. It is therefore to be understood that within the scope of the appended claims, the invention may be practiced otherwise than as described.
Claims (16)
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US13/690,268 US20140150326A1 (en) | 2012-11-30 | 2012-11-30 | Process to Optically Align Optical Systems on a Weapon |
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US13/690,268 US20140150326A1 (en) | 2012-11-30 | 2012-11-30 | Process to Optically Align Optical Systems on a Weapon |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150316351A1 (en) * | 2013-11-27 | 2015-11-05 | Bae Systems Information And Electronic Systems Integration Inc. | System and method for removing and reinstalling weapon sight without changing boresight |
CN113883962A (en) * | 2021-10-15 | 2022-01-04 | 深圳市英禄科技开发有限公司 | Firearms gun sight that can quick assembly disassembly |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5454168A (en) * | 1994-01-31 | 1995-10-03 | Langner; F. Richard | Bore sighting system and method |
US5619323A (en) * | 1992-12-16 | 1997-04-08 | Aai Corporation | Gyroscopic system for boresighting equipment by transferring a frame of reference |
US6397509B1 (en) * | 2000-03-23 | 2002-06-04 | F. Richard Langner | Bore sighting apparatus |
US20070009860A1 (en) * | 2004-08-18 | 2007-01-11 | Lockheed Martin Corporation | Boresight device and method |
US20110051138A1 (en) * | 2009-09-02 | 2011-03-03 | United States Of America, As Represented By The Secretary Of The Army | Process to optically align a photoreceiver with a laser transmitter source in a laser rangefinder system |
US20120327247A1 (en) * | 2010-09-13 | 2012-12-27 | Mironichev Sergei Y | Automated thermal scope set |
-
2012
- 2012-11-30 US US13/690,268 patent/US20140150326A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5619323A (en) * | 1992-12-16 | 1997-04-08 | Aai Corporation | Gyroscopic system for boresighting equipment by transferring a frame of reference |
US5454168A (en) * | 1994-01-31 | 1995-10-03 | Langner; F. Richard | Bore sighting system and method |
US6397509B1 (en) * | 2000-03-23 | 2002-06-04 | F. Richard Langner | Bore sighting apparatus |
US20070009860A1 (en) * | 2004-08-18 | 2007-01-11 | Lockheed Martin Corporation | Boresight device and method |
US20110051138A1 (en) * | 2009-09-02 | 2011-03-03 | United States Of America, As Represented By The Secretary Of The Army | Process to optically align a photoreceiver with a laser transmitter source in a laser rangefinder system |
US20120327247A1 (en) * | 2010-09-13 | 2012-12-27 | Mironichev Sergei Y | Automated thermal scope set |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150316351A1 (en) * | 2013-11-27 | 2015-11-05 | Bae Systems Information And Electronic Systems Integration Inc. | System and method for removing and reinstalling weapon sight without changing boresight |
CN113883962A (en) * | 2021-10-15 | 2022-01-04 | 深圳市英禄科技开发有限公司 | Firearms gun sight that can quick assembly disassembly |
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