Title:
MULTI-GEAR BRIGHTNESS ADJUSTMENT CIRCUIT BOARD, MULTI-GEAR BATTERY HOLDER STRUCTURE, AND MULTI-GEAR BRIGHTNESS ADJUSTMENT ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2019/210746
Kind Code:
A1
Abstract:
A multi-gear brightness adjustment circuit board and a multi-gear battery holder structure; by means of adding an automatic control gear AUTO electrically conductive contact piece (3) and a light spot point-ring mode composite conductive contact piece (4) on a circuit board (1), automatic gear adjustment when using a solar battery to supply power is implemented, ensuring that the output light power is adapted to the needs of the ambient light, rationally using the electrical energy to save electrical energy. Shooting target mode switching is also integrated, reducing the components of the sight and making the sight more compact.
Inventors:
SUN JIANHUA (CN)
WANG DONG (CN)
ZHANG TUAN (CN)
WANG DONG (CN)
ZHANG TUAN (CN)
Application Number:
PCT/CN2019/078394
Publication Date:
November 07, 2019
Filing Date:
March 16, 2019
Export Citation:
Assignee:
HUANIC CORP (CN)
International Classes:
F41G1/00
Foreign References:
| CN108592700A | 2018-09-28 | |||
| CN2371764Y | 2000-03-29 | |||
| CN104613817A | 2015-05-13 | |||
| US20100083555A1 | 2010-04-08 | |||
| US7937879B2 | 2011-05-10 |
Other References:
See also references of EP 3786571A4
Attorney, Agent or Firm:
XI 'AN EAST HONGLI JING PATENT AGENCY PARTNERSHIP (SPECIAL GENERAL PARTNERSHIP) (CN)
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