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Free-form surface reflection type red-point gun sight

A technology of curved surface reflection and curved mirror, which is applied in the direction of aiming devices, weapon accessories, offensive equipment, etc., and can solve problems affecting shooting accuracy and trailing

Inactive Publication Date: 2019-10-22
沂普光电(天津)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, reflective red dot gun sight systems all use spherical mirrors or aspheric lenses. Both spherical and aspherical mirrors are rotationally symmetrical lenses, which have certain limitations in eliminating off-axis aberrations of off-axis systems. Therefore, the current red dot gun sights on the axis When adjusting the trajectory and wind deflection, there will be tailing phenomenon, which will affect the accuracy of shooting

Method used

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  • Free-form surface reflection type red-point gun sight
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  • Free-form surface reflection type red-point gun sight

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Embodiment Construction

[0013] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the spirit of the disclosure of the present invention will be clearly described below with the accompanying drawings and detailed descriptions. Any person skilled in the art will understand the embodiments of the present invention. , when it can be changed and modified by the technology taught in the content of the present invention, it does not depart from the spirit and scope of the content of the present invention.

[0014] The exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention. In addition, elements / members with the same or similar numbers used in the drawings and embodiments are used to represent the same or similar parts.

[0015] As used herein, "first", "second", ... etc. do not refer to a particular sequence or order, nor are they used to limit the pre...

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Abstract

The invention relates to a free-form surface reflection type red-point gun sight. The free-form surface reflection type red-point gun sight comprises a laser light source and a free-form surface reflecting mirror, wherein the laser light source is fixed through a light source fixing frame; the light source fixing frame comprises a bottom plate; and a lens fixing frame used for fixing the free-formsurface reflecting mirror is arranged at the front end of the bottom plate. Compared with the prior art, the free-form surface reflection type red-point gun sight introduces a tailing phenomenon whenadjusting trajectory and wind yaw, and the gun sight precision is further improved.

Description

technical field [0001] The invention relates to a free-form surface reflection type red dot gun sight. Background technique [0002] At present, reflective red dot gun sight systems use spherical mirrors or aspheric lenses. Both spherical and aspherical mirrors are rotationally symmetrical lenses, which have certain limitations in eliminating off-axis aberrations in off-axis systems. Therefore, the current red dot gun sights on the axis When adjusting the trajectory and wind deflection, there will be tailing phenomenon, which will affect the shooting accuracy. With the development of precision manufacturing, the emergence of free-form surfaces and the increasingly mature processing technology will solve this problem. Compared with spherical and aspherical lenses, free-form lenses have more degrees of freedom, break the traditional concept of rotational symmetry, and are more helpful for eliminating off-axis aberrations of off-axis systems. [0003] Therefore, how to provid...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F41G1/30F41G1/16
CPCF41G1/16F41G1/30
Inventor 郭跃武徐航宇
Owner 沂普光电(天津)有限公司