CN115342687A - Aiming module and aiming tool using same - Google Patents
Aiming module and aiming tool using same Download PDFInfo
- Publication number
- CN115342687A CN115342687A CN202211269842.8A CN202211269842A CN115342687A CN 115342687 A CN115342687 A CN 115342687A CN 202211269842 A CN202211269842 A CN 202211269842A CN 115342687 A CN115342687 A CN 115342687A
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- Prior art keywords
- light
- aiming
- module
- differentiation
- wire
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- 230000004069 differentiation Effects 0.000 claims abstract description 64
- 239000013307 optical fiber Substances 0.000 claims abstract description 14
- 239000000835 fiber Substances 0.000 claims description 19
- 238000004806 packaging method and process Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 7
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 6
- 238000005253 cladding Methods 0.000 claims description 6
- 239000012792 core layer Substances 0.000 claims description 6
- URQUNWYOBNUYJQ-UHFFFAOYSA-N diazonaphthoquinone Chemical compound C1=CC=C2C(=O)C(=[N]=[N])C=CC2=C1 URQUNWYOBNUYJQ-UHFFFAOYSA-N 0.000 claims description 6
- 239000010410 layer Substances 0.000 claims description 6
- 239000005011 phenolic resin Substances 0.000 claims description 6
- 229920001568 phenolic resin Polymers 0.000 claims description 6
- 229920002120 photoresistant polymer Polymers 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims 1
- 239000010453 quartz Substances 0.000 abstract description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 18
- 238000009434 installation Methods 0.000 description 10
- 239000002585 base Substances 0.000 description 9
- 229910052757 nitrogen Inorganic materials 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005538 encapsulation Methods 0.000 description 4
- 238000003384 imaging method Methods 0.000 description 4
- 239000003513 alkali Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000003566 sealing material Substances 0.000 description 2
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000005304 optical glass Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
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- 238000007789 sealing Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Images
Classifications
-
- 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
Abstract
The invention discloses an aiming module and an aiming tool using the same, wherein the aiming module comprises a shell; the aiming assembly comprises an ocular and an objective which are respectively arranged at two ends in the shell and a cross differentiation wire arranged between the ocular and the objective; and the light-emitting component comprises a light-emitting optical fiber connected with the end face of the cross differentiation wire and a light source generator arranged in the shell, and the light-emitting optical fiber is used for receiving a light source emitted by the light source generator and guiding the light source to the center of the cross differentiation wire. The aiming module of the invention solves the problem that the quartz reticle in the prior art is easy to mildew.
Description
Technical Field
The invention relates to the technical field of sighting devices, in particular to a sighting module and a sighting device using the same.
Background
A sight is a device that can give a shooting or throwing weapon an accurate aiming angle, allowing an average trajectory to pass through the target.
In the prior art, the sighting telescope mainly comprises an eyepiece, an objective and a quartz reticle arranged between the eyepiece and the objective, however, alkali is added into optical glass used on the reticle in order to accelerate melting in the production process and is used as a fluxing agent, so that the processed glass also contains alkali in molecules, and alkali is oxidized when meeting water and oxygen in the air to generate alkali oxide crystallization, namely commonly called mildew points, and more mildew points occur along with the time, namely, the mildew phenomenon occurs, so that the sighting telescope has the mildew problem after long-term use, and the service life and the precision of the sighting telescope are influenced.
Disclosure of Invention
Based on this, the invention aims to provide an aiming module, aiming at solving the problem that a quartz reticle is mildewed when an aiming tool in the prior art is used.
The aiming module provided by the invention comprises:
a housing;
the aiming assembly comprises an ocular and an objective which are respectively arranged at two ends in the shell and a cross differentiation wire arranged between the ocular and the objective;
and the light-emitting component comprises a light-emitting optical fiber connected with the end face of the cross differentiation wire and a light source generator arranged in the shell, and the light-emitting optical fiber is used for receiving a light source emitted by the light source generator and guiding the light source to the center of the cross differentiation wire.
Above-mentioned aim module, replace quartz reticle through setting up the cross differentiation silk, and set up the formation of image that two convex lens of eyepiece and objective realize object formation of image and cross differentiation silk respectively, the light source supply of cross differentiation silk is realized through light source generator and luminous optic fibre, thereby make the cross differentiation silk can replace the effect of quartz reticle, and, the cross differentiation silk can not appear moldy condition with water and oxygen reaction after long-term the use, the sight among the prior art has been solved and the moldy problem of quartz reticle can appear when using.
Further, above-mentioned aim module, wherein, cross differentiation silk and light source generator all locate through the differentiation silk base in the casing.
Further, the aforesaid aims the module, wherein, the differentiation silk base including be used for with the fixed laminating portion of casing and by the mounting platform that laminating portion outwards extended, the cross differentiation silk is including the portion of aiming and the enclosure that is the cross setting the installation department that aims the portion and set up, the installation department laminate in mounting platform's the back is so that the cross differentiation silk with the differentiation silk base is fixed.
Further, the above-mentioned module of aiming, wherein, the outer wall of laminating portion is inwards sunken to form the mounting groove, mounting platform is last to have seted up transmission channel, light source generator locates in the mounting groove, luminous optic fibre's one end with light source generator's output is connected, and the other end passes through transmission channel along the part of aiming portion extends to the center of aiming portion.
Further, in the above aiming module, an end of the light emitting fiber near the center of the aiming part is an inclined plane, so that the light emitting fiber guides the light source emitted from the light source generator to the center of the cross-shaped differentiation wire.
Further, the above-mentioned module of aiming, wherein, the setting of cross differentiation silk is being close to one side of eyepiece, light source generator is including giving out light the module and being used for the encapsulation give out light the encapsulation box of module, the unthreaded hole has been seted up on the encapsulation box, be equipped with even light spare in the encapsulation box, even light spare with the unthreaded hole is through concentrating a section of thick bamboo intercommunication, space in the concentrating a section of thick bamboo is by keeping away from it is close to go out unthreaded hole one end reduce gradually to go out unthreaded hole one end, it is just right to give out light the module even light spare sets up, even light spare is close to give out light module one side is equipped with a plurality of bellyings, the bellying surface is the arc.
Furthermore, the module is aimed to above-mentioned, wherein, be formed with isolated cabin between eyepiece and the objective, isolated cabin intussuseption is filled with the shielding gas.
Further, the aiming module is characterized in that the light-emitting optical fiber comprises a core layer for emitting light and a cladding layer coated on the core layer, the cladding layer is prepared from polytetrafluoroethylene and a photoresist, the photoresist comprises phenolic resin, diazonaphthoquinone and acrylic, and the mixing ratio of the phenolic resin, the diazonaphthoquinone and the acrylic is 6.
Further, the aiming module is characterized in that the cross differentiation wire is made of a pure nickel material.
In addition, the invention also provides an aiming tool which comprises the aiming module.
Drawings
Fig. 1 is a schematic cross-sectional view of an aiming module according to an embodiment of the present invention;
fig. 2 is a schematic view of a connection structure between a cross-shaped differentiation wire, a light source generator and a differentiation wire base in an aiming module according to an embodiment of the present invention at a first angle;
fig. 3 is a schematic view of a connection structure between a cross differentiation wire, a light source generator and a differentiation wire base in an aiming module according to an embodiment of the present invention at a second angle;
FIG. 4 is an enlarged view of FIG. 3 at A;
FIG. 5 is a schematic diagram of a portion of a light source generator in the collimation module according to a first embodiment of the present invention;
fig. 6 is a partial structural diagram of a light homogenizing element in a light source generator in the aiming module set forth in the first embodiment of the present invention.
Description of the main element symbols:
|
10 | |
20 |
|
30 | |
40 |
Aiming |
41 | |
42 |
|
50 | |
51 |
|
510 | |
52 |
|
520 | |
60 |
Light-emitting module | 61 | Packaging box | 62 |
|
63 | Raised |
630 |
Light focusing tube | 64 | |
65 |
Luminous |
70 | Insulated cabin | 11 |
The following detailed description will further illustrate the invention in conjunction with the above-described figures.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Several embodiments of the invention are presented in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 6, an aiming module according to an embodiment of the present invention is shown, which includes a housing 10, and an aiming assembly and a light emitting assembly respectively disposed in the housing 10 for aiming; wherein:
the aiming assembly comprises an ocular lens 30 and an objective lens 20 which are respectively arranged at two ends in the shell 10 and a cross differentiation wire 40 which is arranged between the ocular lens 30 and the objective lens 20, specifically, according to the Keplerian optical principle, two convex lenses interact with each other, when the focuses of the two lenses are superposed, a remote object magnified image appears in the eyes of a person, a cross differentiation wire 40 is implanted in a magnifying lens of the lens, the position of the cross differentiation wire 40 is placed at the focus superposition position of the objective lens 20 and the ocular lens 30, at the moment, object imaging and imaging of the cross differentiation wire 40 simultaneously appear in the eyes of the person, and therefore imaging between the cross differentiation wire 40 and the ocular lens 30 and imaging between the cross differentiation wire and the objective lens 20 are achieved.
In order to realize the light guiding problem of the cross differentiation wire 40, the light emitting assembly comprises a light emitting fiber 70 connected with the end face of the cross differentiation wire 40 and a light source generator 60 arranged in the housing 10, wherein the light emitting fiber 70 is used for receiving a light source emitted by the light source generator 60 and guiding the light source to the center of the cross differentiation wire 40, so that the light emitting from the center end face of the cross differentiation wire 40 is realized, and the complete aiming function of the aiming module is realized.
The light source generator 60 mainly provides a light source for the light emitting fiber 70, which may be visible red light, white light, vcsel light, and the like, for example and without limitation, in this embodiment, the light source generator 60 employs a vcsel laser, and the wavelength of the laser may be 650 to 690nm.
Specifically, the cross differentiation filament 40 and the light source generator 60 are both disposed in the casing 10 through the differentiation filament base 50, wherein the differentiation filament base 50 includes a fitting portion 51 for fitting with the casing 10 and an installation platform 52 extending outward from the fitting portion 51, the cross differentiation filament 40 includes a sighting portion 41 disposed in a cross shape and an installation portion 42 surrounding the sighting portion 41, the installation portion 42 is fitted to the back of the installation platform 52 so that the cross differentiation filament 40 is fixed to the differentiation filament base 50, it should be noted that, in this embodiment, the installation platform 52 has one side close to the objective lens 20 and one side close to the eyepiece 30, the back of the installation platform 52 is the side close to the objective lens 20, in this embodiment, the cross differentiation filament 40 may be made of a metal material, such as nickel, and the like, and the fitting portion 51 and the casing 10, and the installation portion 42 and the installation platform 52 may be fixed by glue.
Further, the attaching portion 51 is recessed inward to form a mounting groove 510, a transmission channel 520 is disposed on the mounting platform 52, the light source generator 60 is disposed in the mounting groove 510, one end of the light emitting fiber 70 is connected to an output end of the light source generator 60, and the other end of the light emitting fiber extends to a center of the aiming portion 41 along a portion of the aiming portion 41 through the transmission channel 520, specifically, the cross-shaped aiming portion 41 is composed of four parts of the aiming portion 41 perpendicular to each other, the light emitting fiber 70 extends to the center of the aiming portion 41 along one part of the aiming portion 41, so as to realize central light emission of the cross-shaped differentiation wire 40, specifically, the light source generator 60 includes a light emitting module 61 and a packaging box 62 for packaging the light emitting module 61, the light emitting module 61 may be a light emitting chip or an existing light emitter, a light emitting hole is disposed on the packaging box 62 for light emission of the light source generator 60 and communication with the light emitting fiber 70, in specific implementation, the light-emitting optical fiber 70 can pass through the light-emitting hole to be directly coupled with the emitted light source, further, a light-homogenizing member 63 is arranged in the packaging box 62, the light-homogenizing member 63 can be fixedly connected with the packaging box 62 through a fixing plate 65, the light-emitting module 61 is arranged right opposite to the light-homogenizing member 63 to realize light guiding, the light-homogenizing member 63 is communicated with the light-emitting hole through a light-gathering tube 64, a space in the light-gathering tube 64 is gradually reduced from one end far away from the light-emitting hole to one end close to the light-emitting hole to realize light gathering of the light source, further, one side of the light-homogenizing member 63 close to the light-emitting module 61 is provided with a plurality of convex parts 630, the surfaces of the convex parts 630 are arc-shaped, the plurality of convex parts 630 are arranged side by side to realize the light-homogenizing effect on the light emitted by the light-emitting module 61 and then communicated with the light-emitting optical fiber 70 through the light-gathering tube 64, specifically, the light-homogenizing member 63 is made of a transparent material, the light-emitting optical fiber 70 is disposed on one side of the cross differentiation wire 40 close to the eyepiece 30 and the end of the light-emitting optical fiber 70 close to the center of the cross differentiation wire 40 is disposed as an inclined plane to facilitate the illumination of the light source, so as to form a prism to form a round light spot perpendicular to the parallel plane of the light-emitting optical fiber 70, preferably, in some preferred embodiments of the present invention, the angle of the inclined plane may be set to 45 °.
Furthermore, in order to guide light from the end surface of the light-emitting fiber 70 and prevent light leakage from the side surface of the light-emitting fiber 70, the light-emitting fiber 70 includes a core layer for emitting light and a cladding layer coated on the core layer, the cladding layer is prepared from polytetrafluoroethylene and a photoresist, the photoresist includes phenolic resin, diazonaphthoquinone and acrylic, and the mixing ratio of the phenolic resin, diazonaphthoquinone and acrylic is 6.
In the present embodiment, in order to further improve the effect of the cross differentiation wire 40 on preventing mildew, an isolation chamber 11 is formed between the objective lens 20 and the eyepiece lens 30, and the isolation chamber 11 is filled with a protective gas, such as nitrogen, so that the internal structure of the aiming module does not contact with the external environment, and the operating state thereof is more stable, in the prior art, in order to set the nitrogen chamber and fill nitrogen, it is generally required to fill nitrogen respectively when the eyepiece lens 30 and the objective lens 20 are installed, and after the nitrogen is filled, the eyepiece lens 30 and the objective lens 20 are installed and then sealed by a sealing material (such as a sealing resin), it can be understood that, because a dividing plate is provided, the inside of the housing 10 is divided into two closed chambers, in order to fill nitrogen into the chambers, nitrogen is required to be filled from both ends, and after the cross differentiation wire 40 is set, the entire housing 10 is a communicating chamber, and can be filled with nitrogen when the eyepiece lens 30 is installed and then sealed by the sealing material after the nitrogen is filled.
Above-mentioned aiming module, replace quartz reticle through setting up cross differentiation silk 40, and set up eyepiece 30 and two convex lens of objective 20 respectively and realize the formation of image of object and the formation of image of cross differentiation silk 40, realize the light source supply of cross differentiation silk 40 through light source generator 60 and luminous optic fibre 70, thereby make the effect that the cross differentiation silk 40 can replace quartz reticle, and, the case that the cross differentiation silk 40 can not go mildy with water and oxygen reaction appearance after long-term the use, the sight among the prior art has been solved and quartz reticle mildy problem can appear when using.
In addition, the invention also provides an aiming tool which comprises the aiming module in the embodiment.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. An aiming module, comprising:
a housing;
the aiming assembly comprises an ocular and an objective which are respectively arranged at two ends in the shell and a cross differentiation wire arranged between the ocular and the objective;
and the light-emitting component comprises a light-emitting optical fiber connected with the end face of the cross differentiation wire and a light source generator arranged in the shell, and the light-emitting optical fiber is used for receiving a light source emitted by the light source generator and guiding the light source to the center of the cross differentiation wire.
2. The aiming module as recited in claim 1, wherein the cross-shaped differentiation wire and the light source generator are both disposed in the housing through a differentiation wire base.
3. The aiming module as recited in claim 2, wherein the differentiation wire base comprises a fitting portion for fixing with the housing and a mounting platform extending outward from the fitting portion, the cross differentiation wire comprises an aiming portion arranged in a cross shape and a mounting portion surrounding the aiming portion, the mounting portion is fitted to the back of the mounting platform so that the cross differentiation wire is fixed with the differentiation wire base.
4. The module of claim 3, wherein the outer wall of the fitting portion is recessed to form a mounting groove, the mounting platform has a transmission channel, the light source generator is disposed in the mounting groove, one end of the light-emitting fiber is connected to the output end of the light source generator, and the other end of the light-emitting fiber extends to the center of the aiming portion along the portion of the aiming portion through the transmission channel.
5. The aiming module of claim 4, wherein the light-emitting fiber is beveled at its end near the center of the aiming portion such that the light-emitting fiber directs the light source from the light source generator to the center of the cross hair.
6. The module of claim 1, wherein the cross-shaped differentiation wire is disposed at a side close to the eyepiece, the light source generator includes a light emitting module and a packaging box for packaging the light emitting module, the packaging box has a light outlet, a light homogenizing member is disposed in the packaging box, the light homogenizing member is communicated with the light outlet through a light concentrating tube, a space in the light concentrating tube gradually decreases from a end far away from the light outlet to a end close to the light outlet, the light emitting module is disposed opposite to the light homogenizing member, a plurality of protrusions are disposed at a side of the light homogenizing member close to the light emitting module, and a surface of the protrusions is arc-shaped.
7. The aiming module as recited in claim 1, wherein an insulating chamber is formed between the eyepiece and the objective lens, and the insulating chamber is filled with a shielding gas.
8. The aiming module as recited in claim 1, wherein the light-emitting optical fiber comprises a core layer for emitting light and a cladding layer coated on the core layer, the cladding layer is made of polytetrafluoroethylene and photoresist, the photoresist comprises phenolic resin, diazonaphthoquinone and acrylic, and the mixing ratio of the phenolic resin, the diazonaphthoquinone and the acrylic is 6.
9. The aiming module as recited in claim 1, wherein the cross-shaped differentiation wire is made of pure nickel material.
10. An aiming device, comprising the aiming module of any one of claims 1 to 9.
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CN202211269842.8A CN115342687A (en) | 2022-10-18 | 2022-10-18 | Aiming module and aiming tool using same |
CN202320485477.8U CN219531825U (en) | 2022-10-18 | 2023-03-14 | Aiming module and sighting device using same |
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CN202211269842.8A CN115342687A (en) | 2022-10-18 | 2022-10-18 | Aiming module and aiming tool using same |
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CN202320485477.8U Active CN219531825U (en) | 2022-10-18 | 2023-03-14 | Aiming module and sighting device using same |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5456035A (en) * | 1994-05-09 | 1995-10-10 | The United States Of America As Represented By The Secretary Of The Army | Reticle gunsight |
CN2658701Y (en) * | 2003-11-27 | 2004-11-24 | 湖北长江光电仪器厂 | Sighting device having luminuous aiming function |
CN207866113U (en) * | 2017-12-29 | 2018-09-14 | 珠海市敏夫光学仪器有限公司 | Inflatable gun sight |
CN111497398A (en) * | 2020-03-17 | 2020-08-07 | 东莞市彩炫光电科技有限公司 | Extrusion type flexible end point light-emitting optical fiber and preparation method thereof |
CN113446901A (en) * | 2015-06-17 | 2021-09-28 | 夏尔特银斯公司D.B.A.涡流光学 | Dual focal plane reticle for optical sighting device |
CN113606992A (en) * | 2021-09-10 | 2021-11-05 | 于建 | Sighting telescope |
-
2022
- 2022-10-18 CN CN202211269842.8A patent/CN115342687A/en active Pending
-
2023
- 2023-03-14 CN CN202320485477.8U patent/CN219531825U/en active Active
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US5456035A (en) * | 1994-05-09 | 1995-10-10 | The United States Of America As Represented By The Secretary Of The Army | Reticle gunsight |
CN2658701Y (en) * | 2003-11-27 | 2004-11-24 | 湖北长江光电仪器厂 | Sighting device having luminuous aiming function |
CN113446901A (en) * | 2015-06-17 | 2021-09-28 | 夏尔特银斯公司D.B.A.涡流光学 | Dual focal plane reticle for optical sighting device |
CN207866113U (en) * | 2017-12-29 | 2018-09-14 | 珠海市敏夫光学仪器有限公司 | Inflatable gun sight |
CN111497398A (en) * | 2020-03-17 | 2020-08-07 | 东莞市彩炫光电科技有限公司 | Extrusion type flexible end point light-emitting optical fiber and preparation method thereof |
CN113606992A (en) * | 2021-09-10 | 2021-11-05 | 于建 | Sighting telescope |
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实用百科全书编委会: "《实用百科全书》", 30 June 1993, 开明出版社 * |
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CN219531825U (en) | 2023-08-15 |
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Application publication date: 20221115 |