CN105806154B - Aim at mirror combination type graticle group, gun sight optical imaging system and prism inverted image gun sight - Google Patents
Aim at mirror combination type graticle group, gun sight optical imaging system and prism inverted image gun sight Download PDFInfo
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- CN105806154B CN105806154B CN201610324380.3A CN201610324380A CN105806154B CN 105806154 B CN105806154 B CN 105806154B CN 201610324380 A CN201610324380 A CN 201610324380A CN 105806154 B CN105806154 B CN 105806154B
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- graticle
- gun sight
- prism
- imaging system
- optical imaging
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G1/00—Sighting devices
- F41G1/06—Rearsights
- F41G1/14—Rearsights with lens
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
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Abstract
The present invention disclose and provides a kind of division line without obvious parallax, and division line light utilization efficiency is high and division line brightness high aiming mirror combination type graticle group, gun sight optical imaging system and prism inverted image gun sight.The prism inverted image gun sight includes mirror body and the gun sight optical imaging system being arranged in the mirror body, and the gun sight optical imaging system includes the objective lens being successively set on from front to back in mirror body（1）, prism inverted image group（2）, graticle group（3）And eyepiece group（4）, the graticle group（3）Including cemented prism（31）, illumination graticle（32）And main graticle（33）, the main graticle（33）With the illumination graticle（32）For conjugated image surface, the main graticle（33）With the illumination graticle（32）To eyepiece group（4）Focal plane apart from equal.It the composite can be widely applied to sight field.
Description
Technical field
Mirror combination type graticle group, gun sight optical imaging system and prism inverted image are aimed at the present invention relates to one kind to aim at
Mirror.
Background technology
Gun sight includes firearms gun sight and bow and crossbow gun sight, adjustable breach group of the gun sight by foresight above and below
Into, the gunnery of sight alignment, shooter needs professional training, grasp substantial amounts of firing data and experience could realize it is more fast
Fast accurate shooting, the effect of gun sight is exactly to substantially reduce shooting difficulty, realizes and accurately aims at, gun sight starts to make in World War II
With being developing progressively ripe.
At present, the gun sight of prism inverted image generally has two kinds of structures：A kind of used such as Fig. 1 structures, from half five ribs
Mirror reflecting surface does dividing plane, and advantage is to realize that zero distance illuminates, and graduation brightness of illumination is very high, energy loss very little, battery life
It is very long.But so have open defect, cross division line project light by the reflecting surface of half pentaprism project during,
The light path of division line is different, from figure 1 it appears that the ray traveling optical paths that any 3 positions O1, O2, O3 of graticle is projected are not
Identical, causing human eye, parallax occurs in division line in observation, and the horizontal division line of yaw observation has obvious swing, aims at and misses
Difference is larger；Another gun sight structure of prism inverted image using plate glass as graticle, as shown in Fig. 2 division line
It is provided on the plate glass of prism group, the plate glass face where breaking up line is located on the focal plane of eyepiece simultaneously, so solves
Division line of having determined has the problem of parallax, is not in division line vibration problems, pointing accuracy is high, but the division line of this structure
The problem of needing and illuminating from plate glass side with LED, so bring is：There is veiling glare around division line, light utilization efficiency is low,
Division line brightness bottom, power consumption is big, battery life is short, and this there is certain inconvenience.
The content of the invention
The technical problems to be solved by the invention are overcome the deficiencies in the prior art, there is provided a kind of division line is without substantially regarding
Difference, and division line light utilization efficiency height and the high aiming mirror combination type graticle group of division line brightness, gun sight optical imaging system
And prism inverted image gun sight.
Technical scheme is used by a kind of aiming mirror combination type graticle group of the invention：The graticle group includes gluing
Prism, illumination graticle and main graticle, the main graticle and the illumination graticle are conjugated image surface, the main graduation
Plate and the graticle that illuminates are to the focal plane equivalent optical path of eyepiece group.
Further, the cemented prism includes being respectively provided with 45 degree of inclined-planes and mutually glued the first prism monolithic and second
Prism monolithic, the main graticle are arranged on the light entrance face of the first prism monolithic, and the illumination graticle is arranged on
On the light entrance face of the second prism monolithic.
Further, the form of the main graticle and the illumination graticle is plate glass graticle or plated film graduation
Plate.
Further, the cemented prism cross sectional shape vertical with optical axis is square or circular or polygon.
Technical scheme is used by a kind of gun sight optical imaging system of the present invention：The gun sight optical imaging system
Also include objective lens, prism inverted image group and the eyepiece group being successively set on from front to back in mirror body, the aiming mirror combination type
Graticle group is arranged between the prism inverted image group and the eyepiece group, the center of the cemented prism to the main graticle
With the equivalent optical path of the illumination graticle, the main graticle and the illumination graticle are equivalent on same focal plane.
Further, the gun sight optical imaging system also includes being arranged on the illumination graticle corresponding position for shining
First lighting device of the bright illumination graticle division line is used to illuminate the master with the main graticle corresponding position is arranged on
Second lighting device of graticle division line, wherein the second lighting device can decide whether according to actual conditions.
Further, first lighting device and second lighting device are same structure, may each be LED hairs
Light source or optical fiber or optical fiber combination or optical fiber with tritium light pipe and the one of which in the combination of LED light emitting sources.
Technical scheme is used by a kind of prism inverted image gun sight of the present invention：The prism inverted image gun sight includes mirror body
With the gun sight optical imaging system being arranged in the mirror body.
The beneficial effects of the invention are as follows：Due to graticle group of the present invention include cemented prism, illumination graticle and
Main graticle, the center of the cemented prism are divided to the main graticle and the equivalent optical path of the illumination graticle, the master
It is conjugated image surface to draw plate and the illumination graticle, and the main graticle and the illumination graticle are equivalent on same focal plane,
The main graticle and the illumination graticle to eyepiece group focal plane apart from equal, in aiming division line there is no parallax, institute
With division line of the present invention without obvious parallax.
The gun sight optical imaging system also includes being arranged on the illumination graticle corresponding position for illuminating the photograph
First lighting device of bright graticle division line is used to illuminate the main graticle point with the main graticle corresponding position is arranged on
Second lighting device of line, first lighting device can illuminate graticle, lighting source and graticle described in direct irradiation
Between can be bonded completely, lighting source only irradiates graticle, and regulation light-source brightness changes graticle brightness, does not have so
Veiling glare, light utilization efficiency is greatly improved, so division line brightness of the present invention is high, light utilization efficiency is high.
Brief description of the drawings
Fig. 1 is the structural representation of the first prior art；
Fig. 2 is the structural representation of second of prior art；
Fig. 3 is the structural representation of the present invention；
Fig. 4 is the structural representation of the first graticle group of the invention；
Fig. 5 is the structural representation of second of graticle group of the invention；
Fig. 6 is the structural representation that the first cemented prism of the invention is combined with multi-form graticle；
Fig. 7 is the structural representation that second of cemented prism of the invention is combined with multi-form graticle；
Fig. 8 is the structural representation of lighting device of the present invention；
Fig. 9 is the structural representation of division line of the present invention.
Embodiment
As shown in figure 3, the gun sight of the prism inverted image of the present invention includes mirror body and the gun sight being arranged in the mirror body
Optical imaging system, the gun sight optical imaging system include objective lens 1, the prism being successively set on from front to back in mirror body
Inverted image group 2, graticle group 3 and eyepiece group 4, the graticle group 3 include cemented prism 31, illumination graticle 32 and master point
Plate 33 is drawn, the main graticle 33 and the illumination graticle 32 are conjugated image surface, the main graticle 33 and the illumination point
Plate 32 is drawn to the focal plane of eyepiece group 4 apart from equal.
As shown in figure 4, as first way, the graticle group 3 includes cemented prism 31, is arranged on the glued rib
The illumination graticle 32 of the top of mirror 31 and the master being arranged on the cemented prism 31 towards the side of prism inverted image group 2 divide
Plate 33 is drawn, the main graticle 33 and the illumination graticle 32 can be plate glass graticle or plated film graduation as needed
Plate, the cemented prism 31 cross sectional shape vertical with optical axis could be arranged to square or circular or polygon etc. as needed,
The center of the cemented prism 31 to the main graticle 33 and it is described illumination graticle 32 equivalent optical path, the main graticle
33 and it is described illumination graticle 32 it is equivalent on same focal plane, the cemented prism 31 include be respectively provided with 45 degree of inclined-planes and mutual glue
The the first prism monolithic 311 and the second prism monolithic 310 closed, the main graticle 33 are arranged on the first prism monolithic 311
Light entrance face on, it is described illumination graticle 32 be arranged on the light entrance face of the second prism monolithic 310, the main graduation
Plate 33 is in the glue surface of whole light path system, the center O of the cemented prism 31 to the main graticle 33 and the illumination
The distance of graticle 32 is respectively OA, OB, wherein OA=OB, and so described main graticle 33 and the illumination graticle 32 are just etc.
Effect is on same focal plane, equivalent optical path, two graticle center superpositions and no parallax.
As shown in figure 5, as the second way, the cemented prism 31 includes what is be respectively provided with 45 degree of inclined-planes and cooperate
First prism monolithic 311 and the second prism monolithic 310, the main graticle 33 are arranged on the front of the first prism monolithic 311,
The illumination graticle 32 is arranged on the top of the second prism monolithic 310, and this mode is by the cemented prism 31 and institute
State main graticle 33 and the illumination graticle 32 separates, so, the main graticle 33 and the illumination graticle 32
It can only be plate glass graticle.
In addition, as shown in Fig. 6, Fig. 7, Fig. 8, the gun sight optical imaging system also includes being arranged on the illumination graduation
The corresponding position of plate 32 is used to illuminate the first lighting device of the illumination division line of graticle 32 and is arranged on the main graticle 33
Corresponding position is used for the second lighting device for illuminating the division line of main graticle 33, and second lighting device can be as needed
To determine whether to set, first lighting device and second lighting device are same structure, can be set as needed
The combination of LED light emitting sources 5 or optical fiber 6 or optical fiber 6 and tritium light pipe 7 or the combination of optical fiber 6 and LED light emitting sources 4 are set to, this sentences institute
LED light emitting sources 5 are stated to illustrate as embodiment, by such structure, lighting source can direct irradiation illumination graticle,
It can be bonded completely between lighting source and graticle, lighting source only irradiates graticle, adjusts light-source brightness to change graduation
Plate brightness, does not have veiling glare so, greatly improves light utilization efficiency.
As shown in figure 9, Fig. 9 a are the division line of the main graticle 33, Fig. 9 b are the graduation of the illumination graticle 32
Line, Fig. 9 c are the image planes after conjugation, and it, can be according to first lighting device and second lighting device in same plane
Selection sets each different colors, wherein the differentiation line of the differentiation line of the main graticle 33 and the illumination graticle 32 can
Different differentiation line patterns is designed as needed.
It the composite can be widely applied to gun sight field.
Claims (9)
- A kind of 1. gun sight optical imaging system, it is characterised in that：The gun sight optical imaging system is also included from front to back The objective lens being successively set in mirror body（1）, prism inverted image group（2）And eyepiece group（4）, graticle group（3）It is arranged on described Prism inverted image group（2）With the eyepiece group（4）Between, the graticle group（3）Including cemented prism（31）, illumination graticle （32）And main graticle（33）, the cemented prism（31）Center to the main graticle（33）With the illumination graticle （32）Equivalent optical path, the main graticle（33）With the illumination graticle（32）It is on same focal plane, the main graduation Plate（33）With the illumination graticle（32）For conjugated image surface, the main graticle（33）With the illumination graticle（32）To mesh Microscope group（4）Focal plane apart from equal, the gun sight optical imaging system also includes being arranged on the illumination graticle（32）It is right It should locate to be used to illuminate the illumination graticle（32）First lighting device of division line, the first lighting device and the illumination graduation Plate（32）Fitting completely.
- 2. gun sight optical imaging system according to claim 1, it is characterised in that：The gun sight optical imaging system Also include being arranged on the main graticle（33）Corresponding position is used to illuminate the main graticle（33）Second illumination dress of division line Put.
- 3. gun sight optical imaging system according to claim 2, it is characterised in that：First lighting device and described Second lighting device is same structure, may each be LED light emitting sources（5）Or optical fiber（6）Or optical fiber（6）With the combination of tritium light pipe Or optical fiber（6）With LED light emitting sources（5）Combination in one of which.
- 4. gun sight optical imaging system according to claim 3, it is characterised in that：First lighting device and described The light source of second lighting device can be respectively set to different colours.
- 5. gun sight optical imaging system according to claim 4, it is characterised in that：The cemented prism（31）Including equal With 45 degree of inclined-planes and the first mutually glued prism monolithic（311）With the second prism monolithic（310）, the main graticle（33） It is arranged on the first prism monolithic（311）Light entrance face on, the illumination graticle（32）It is arranged on second prism Monolithic（310）Light entrance face on.
- 6. according to the gun sight optical imaging system described in claim any one of 4-5, it is characterised in that：The main graticle （33）With the illumination graticle（32）For plate glass graticle or plated film graticle.
- 7. according to the gun sight optical imaging system described in claim any one of 4-5, it is characterised in that：The cemented prism （31）The cross sectional shape vertical with optical axis is square or circular.
- 8. according to the gun sight optical imaging system described in claim any one of 4-5, it is characterised in that：The cemented prism （31）The cross sectional shape vertical with optical axis is polygon.
- 9. a kind of prism inverted image gun sight for including any one of the claim 1-8 gun sight optical imaging systems, its feature It is：The prism inverted image gun sight also includes mirror body, and the gun sight optical imaging system is arranged in the mirror body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610324380.3A CN105806154B (en) | 2016-05-17 | 2016-05-17 | Aim at mirror combination type graticle group, gun sight optical imaging system and prism inverted image gun sight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610324380.3A CN105806154B (en) | 2016-05-17 | 2016-05-17 | Aim at mirror combination type graticle group, gun sight optical imaging system and prism inverted image gun sight |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105806154A CN105806154A (en) | 2016-07-27 |
| CN105806154B true CN105806154B (en) | 2017-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610324380.3A Active CN105806154B (en) | 2016-05-17 | 2016-05-17 | Aim at mirror combination type graticle group, gun sight optical imaging system and prism inverted image gun sight |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107401953A (en) * | 2017-08-29 | 2017-11-28 | 湖北华中光电科技有限公司 | A kind of passive graduation lighting device and graduation prism |
| WO2019173317A1 (en) * | 2018-03-05 | 2019-09-12 | Sheltered Wings, Inc. D/B/A Vortex Optics | Reticle with fiber optic illumination |
| CN108895899B (en) * | 2018-09-17 | 2024-01-16 | 李攀峰 | Dual-glass reticle with changeable reticle pattern and multiple color display and illumination structure |
| CN109059649A (en) * | 2018-09-17 | 2018-12-21 | 李攀峰 | A kind of graduation pattern can be changed more colors and show single glass graticles and light structures |
| CN114963869B (en) * | 2022-05-17 | 2024-05-24 | 珠海市敏夫光学仪器有限公司 | Sighting telescope |
Citations (4)
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| CN2434634Y (en) * | 2000-06-01 | 2001-06-13 | 江苏湖光光电仪器厂 | Thin sheet stroke dividing structure of sniperscope |
| CN103038696A (en) * | 2011-04-28 | 2013-04-10 | 罗斯光学系统有限公司 | Optical sight (variants) |
| CN202956028U (en) * | 2012-12-11 | 2013-05-29 | 珠海市敏夫光学仪器有限公司 | Double prism gunsight |
| CN205642154U (en) * | 2016-05-17 | 2016-10-12 | 珠海市敏夫光学仪器有限公司 | Gun sight combination formula graticule group, gun sight optical imaging system and prism inverted image gun sight |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9389425B2 (en) * | 2012-04-18 | 2016-07-12 | Kopin Corporation | Viewer with display overlay |
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2016
- 2016-05-17 CN CN201610324380.3A patent/CN105806154B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2434634Y (en) * | 2000-06-01 | 2001-06-13 | 江苏湖光光电仪器厂 | Thin sheet stroke dividing structure of sniperscope |
| CN103038696A (en) * | 2011-04-28 | 2013-04-10 | 罗斯光学系统有限公司 | Optical sight (variants) |
| CN202956028U (en) * | 2012-12-11 | 2013-05-29 | 珠海市敏夫光学仪器有限公司 | Double prism gunsight |
| CN205642154U (en) * | 2016-05-17 | 2016-10-12 | 珠海市敏夫光学仪器有限公司 | Gun sight combination formula graticule group, gun sight optical imaging system and prism inverted image gun sight |
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| CN105806154A (en) | 2016-07-27 |
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