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Patent Searching and Data


Title:
FLASHLIGHT
Document Type and Number:
WIPO Patent Application WO/2021/115238
Kind Code:
A1
Abstract:
A flashlight (10), comprising: a lens assembly (100) having an adjusting lens (11); and a light source assembly (200) provided at one side of the lens assembly (100), wherein the light source assembly (200) comprises a first light source (21), a second light source (22), an excitation element (23), and a light path adjusting element (24). Light emitted from the first light source (21) irradiates the excitation element (23) to generate first exciting light, and light emitted from the second light source (22) irradiates the excitation element (23) to generate second exciting light. The first exciting light and the second exciting light sequentially pass through the light path adjusting element (24) and the adjusting lens (11) and then are emitted in parallel. The flashlight (10) can integrate the advantages of the first light source (21) and the second light source (22), to provide the light source with excellent light emitting performance.

Inventors:
MA YONG (CN)
JIANG HUANCHENG (CN)
CHEN BIN (CN)
CHEN XINGJIA (CN)
Application Number:
PCT/CN2020/134402
Publication Date:
June 17, 2021
Filing Date:
December 08, 2020
Export Citation:
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Assignee:
SHENZHEN LIGHTING INST (CN)
International Classes:
F21L4/00; F21V5/04
Foreign References:
CN211551215U2020-09-22
CN110107827A2019-08-09
CN103511841A2014-01-15
CN106369485A2017-02-01
CN109578832A2019-04-05
CN110360471A2019-10-22
CN203104869U2013-07-31
JP2006286615A2006-10-19
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