Title:
照明器具
Document Type and Number:
Japanese Patent JP7076267
Kind Code:
B2
Abstract:
To obtain a lighting device which can prevent falling of a terminal board cover with a structure that does not use a member such as a falling prevention metal fitting for the terminal board cover.SOLUTION: A lighting device includes: a light source unit having a light source module serving as a light source; a power source case which has an opening and houses a power source terminal board with which a power source line is connected through the opening; and a terminal board cover having an end part and covering the opening. The terminal board cover is attached to at least one of the light source unit and the power source case. A position of the end part when the terminal board cover is attached is different from a position of the end part when the terminal board cover is removed.SELECTED DRAWING: Figure 9
Inventors:
Akinori Higuchi
Application Number:
JP2018072281A
Publication Date:
May 27, 2022
Filing Date:
April 04, 2018
Export Citation:
Assignee:
Mitsubishi Electric Corporation
Mitsubishi Electric Lighting Co., Ltd.
Mitsubishi Electric Lighting Co., Ltd.
International Classes:
F21V15/01; F21S8/04; F21V23/00; H05K5/03; H05K7/00
Domestic Patent References:
| JP2016004720A | ||||
| JP7001518U | ||||
| JP2000149649A | ||||
| JP2013004168A |
Attorney, Agent or Firm:
Patent Business Corporation Kisa Patent Trademark Office