Title:
LIGHTING FIXTURE
Document Type and Number:
Japanese Patent JP2023158685
Kind Code:
A
Abstract:
To prevent poisoning accidents due to carbon monoxide or the like by arranging a gas sensor in a lighting fixture and notifying workers of danger, to provide the workers with safe and secure work environment.SOLUTION: Lighting fixtures 1, 1A having a body 10 are composed of a measurement unit 60, a light source unit 30, and a power supply control unit 80. The measurement unit 80 has a gas sensor that detects specific gas, and alarm means of detecting the gas and issuing an alarm. The light source unit 80 comprises a light emitting unit 31 including a light emitting element 35 such as an LED, and a cover 50 that wraps around the light emitting unit 31. The power supply control unit 80 converts AC power supplied from an external power source into DC power, and supplies it to the measurement unit 80 and the light source unit 80.SELECTED DRAWING: Figure 1
Inventors:
AOKI YASUSHI
Application Number:
JP2022068601A
Publication Date:
October 31, 2023
Filing Date:
April 19, 2022
Export Citation:
Assignee:
HOTALUX LTD
International Classes:
F21V33/00; F21S6/00; F21S8/06; F21S9/02; F21V3/02; F21V23/00; F21V23/04; F21V23/06; G08B21/14
Attorney, Agent or Firm:
Koichiro Tsujimaru
Masato Matsunawa
Isaji Sou
Kento Nanno
Masato Matsunawa
Isaji Sou
Kento Nanno
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