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Title:
MANUAL LIGHT SOURCE ADJUSTING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/011579
Kind Code:
A1
Abstract:
A manual light source adjusting apparatus (100), comprising: a light source mechanism (10) provided with at least one group of light-emitting bodies (11), the at least one group of light-emitting bodies (11) comprising at least two different light-emitting bodies; a folding lens mechanism (90) and/or a collimating lens mechanism (20), used to fold and/or collimate a light beam emitted by the light source mechanism (10); a position adjusting mechanism (30), comprising a connecting structure connected to the light source mechanism (10) or the collimating lens mechanism (20) or the folding lens mechanism (90), and a guiding structure for directional displacement of the connecting structure, and a driving member (33) for driving the connecting structure to move along the guiding structure, wherein the driving member (33) is a manual driving member; and a housing (60) for mounting or accommodating the driving member (33). At least two different light-emitting bodies are provided on the light source mechanism (10), and the position adjusting mechanism (30) is connected to the light source mechanism (10) or the collimating lens mechanism (20) or the folding lens mechanism (90). By adjusting the relative position of the light source structure (10) and the collimating lens mechanism (20) or the folding lens mechanism (90), different light spot effects are achieved. Meanwhile, by means of manual driving, there is no need to additionally arrange a power mechanism, thereby saving energy and reducing consumption.

Inventors:
CHEN GUOPING (CN)
Application Number:
PCT/CN2022/110206
Publication Date:
February 09, 2023
Filing Date:
August 04, 2022
Export Citation:
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Assignee:
GUANGZHOU UNIONLUX ELECTRONIC TECH CO LTD (CN)
International Classes:
F21V14/06; F21S8/00; F21V14/02; F21V17/02; F21W131/105; F21W131/406; F21Y115/10
Foreign References:
CN113390037A2021-09-14
CN215892083U2022-02-22
CN103620299A2014-03-05
CN106678304A2017-05-17
CN104180200A2014-12-03
CN102537678A2012-07-04
CN210566091U2020-05-19
CN102606912A2012-07-25
CN109863440A2019-06-07
Attorney, Agent or Firm:
GUANGZHOU RUNHE INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
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