Title:
RETICLE ADJUSTMENT STRUCTURE AND RETICLE ADJUSTMENT METHOD THEREOF, AND MULTI-MODE SIGHTING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/134102
Kind Code:
A1
Abstract:
A reticle adjustment structure and a reticle adjustment method thereof, and a multi-mode sighting apparatus. The reticle adjustment structure comprises a reticle (13), a beam combiner (14) and an image inverting lens set (16), which are sequentially arranged along a visible light optical axis, and a display module (40) outside of the visible light optical axis, wherein the beam combiner (14) comprises a first light incident surface and a second light incident surface, which are oppositely arranged and which respectively face the incident direction of a visible light signal and the display module (40); a visible light signal in a target field of view is incident to the first light incident surface of the beam combiner (14) by means of the reticle (13), and is then transmitted to the image inverting lens set (16); information displayed on the display module (40) is incident to the second light incident surface of the beam combiner (14) in the form of an optical signal, and is then reflected to the image inverting lens set (16); and the reticle (13), the beam combiner (14), the image inverting lens set (16) and the display module (40) are connected to each other to form an integral lens set in which the components can move together, such that the adjustment of the whole set is realized during a reticle adjustment process.
Inventors:
CAO JINQIU (CN)
HU FENG (CN)
TU JINGCHAO (CN)
HU FENG (CN)
TU JINGCHAO (CN)
Application Number:
PCT/CN2022/094493
Publication Date:
July 20, 2023
Filing Date:
May 23, 2022
Export Citation:
Assignee:
INFIRAY TECH CO LTD (CN)
International Classes:
G02B23/00; F41G1/16
Domestic Patent References:
| WO2020071864A1 | 2020-04-09 |
Foreign References:
| CN114296229A | 2022-04-08 | |||
| CN214010110U | 2021-08-20 | |||
| CN113267090A | 2021-08-17 | |||
| CN106973272A | 2017-07-21 | |||
| CN101614506A | 2009-12-30 | |||
| CN113203320A | 2021-08-03 | |||
| CN208588275U | 2019-03-08 |
Attorney, Agent or Firm:
SHEN & PARTNERS (CN)
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