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Patent Searching and Data


Title:
LIGHTING LAMP
Document Type and Number:
WIPO Patent Application WO/2022/100445
Kind Code:
A1
Abstract:
A lighting lamp comprises a lamp housing (210), a lighting module (300), and an optical device (100). The lighting module (300) and the optical device (100) are both arranged at the lamp housing (210). The lighting module (300) is arranged opposite to the optical device (100). The optical device (100) comprises a first substrate (110), a second substrate (120) and a first support member (130). The first substrate (110) and the second substrate (120) are arranged opposite to each other. The first support member (130) is supported between the first substrate (110) and the second substrate (120), such that a first optical space (140) is formed between the first substrate (110) and the second substrate (120). The first substrate (110), the second substrate (120), and the first support member (130) form an integrated structural member. The first substrate (110) is a transparent light control plate. The second substrate (120) is a transparent light control plate or a diffusion plate. The above structure can solve the problem in which a lighting lamp is heavy.

Inventors:
ZHANG QINGQUAN (CN)
XIE JIANMIN (CN)
LI YANG (CN)
Application Number:
PCT/CN2021/127017
Publication Date:
May 19, 2022
Filing Date:
October 28, 2021
Export Citation:
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Assignee:
SUZHOU OPPLE LIGHTING CO LTD (CN)
OPPLE LIGHTING CO LTD (CN)
International Classes:
F21V5/04; F21S8/00; F21V19/00; F21V23/00; F21V31/00
Foreign References:
CN213333928U2021-06-01
CN213513426U2021-06-22
CN213333926U2021-06-01
CN101644859A2010-02-10
CN101514803A2009-08-26
CN206906621U2018-01-19
JP2015225717A2015-12-14
US20090016067A12009-01-15
Attorney, Agent or Firm:
COHORIZON INTELLECTUAL PROPERTY INC. (CN)
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