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Patent Searching and Data


Title:
SAFE LAMP, AND METHOD FOR LAMP SAFETY
Document Type and Number:
WIPO Patent Application WO/2021/068385
Kind Code:
A1
Abstract:
A safe lamp, and a method for lamp safety. The safe lamp comprises a distance sensor (103) and a control module (104), wherein the distance sensor (103) is arranged on a housing (102) and is used for detecting a distance signal of the closest object in real time; the control module (104) is electrically connected to the distance sensor (103) and is used for receiving, in real time, the distance signal detected by the distance sensor (103); and the control module (104) is electrically connected to a light source (101), and sends a safe instruction to the light source (101) when it is determined that the value of the distance signal is less than a preset distance threshold value, so that the light source (101) is turned off, or, the power of the light source (101) is reduced to be within a safe range. According to the lamp, not only can a situation of the lamp toppling over be detected, a situation of the lamp being covered can also be detected; furthermore, a misjudgement caused by a protective cover (107) can also be avoided, thereby greatly improving the safety of the lamp.

Inventors:
BIAN AIXIA (CN)
Application Number:
CN2019/122466
Publication Date:
April 15, 2021
Filing Date:
December 02, 2019
Export Citation:
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Assignee:
AEC LIGHTING SOLUTIONS CO LTD (CN)
International Classes:
F21V23/00; F21V23/04
Foreign References:
CN106287434A2017-01-04
CN105156936A2015-12-16
JPH03236198A1991-10-22
CN107654873A2018-02-02
CN201416833Y2010-03-03
CN103527978A2014-01-22
Attorney, Agent or Firm:
BEIJING CHENGFENG INTELLECTUAL PROPERTY AGENCY (Xinyue4-C019, No.1, NonglinRoad, Fangshan District, Beijing 9, CN)
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