Title:
EXPLOSION-PROOF DEVICE, MANUFACTURING METHOD FOR EXPLOSION-PROOF DEVICE AND METHOD FOR EXHIBITING PRESCRIBED FUNCTION IN EXPLOSION-PROOF FUNCTION
Document Type and Number:
Japanese Patent JP2022055646
Kind Code:
A
Abstract:
To simply provide an inexpensive explosion-proof device that exhibits a prescribed function.SOLUTION: In a warning lamp 10 that is an explosion-proof device in which an LED light source 16 which is an electric component supplied with electric power from a power source is housed in an explosion-proof container 12, and an exterior component 18 includes a gloves 20 and a reflective member 22, which are not explosion-proof and are not electric components, are arranged outside the explosion-proof container 12, and the LED light source 16 is configured to exhibit a described function by linking with the exterior component 18.SELECTED DRAWING: Figure 1
Inventors:
NAKAJIMA SHINJI
Application Number:
JP2020163185A
Publication Date:
April 08, 2022
Filing Date:
September 29, 2020
Export Citation:
Assignee:
NEW COSMOS ELECTRIC CO
International Classes:
F21S2/00; F21V7/00; F21V17/00; F21V23/00; F21V23/04; F21V25/12
Attorney, Agent or Firm:
Teppei Asano
Yoshiyasu Fukuya
Yoshiyasu Fukuya
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