Title:
LIGHTING FIXTURE AND PLATE SPRING
Document Type and Number:
Japanese Patent JP2020071974
Kind Code:
A
Abstract:
To provide a lighting fixture attached to a building material using a plate spring and obtaining sufficient reaction force even when a gap between the lighting fixture and an open hole formed into the building material is narrow.SOLUTION: A lighting fixture 1 includes: a light source 30; a fixture body 10 housing the light source 30; and a plurality of plate springs 8 attached to an outside wall 15 of the fixture body 10. Each of the plurality of plate springs 8 includes: a locked part 81 locked to the outside wall 15; a curved part 85 having an involute curve-like side surface shape; and a fold back part 80 connecting the locked part 81 and the curved part 85. The locked part 81 includes: a body part 91 locked to the outside wall 15; and a bending part 92 connecting the body part 91 and the fold back part 80 and bending to a direction approaching to the fixture body 10 with respect to the body part 91.SELECTED DRAWING: Figure 2
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Inventors:
SETO HISAO
EBARA TAKESHI
EBARA TAKESHI
Application Number:
JP2018204519A
Publication Date:
May 07, 2020
Filing Date:
October 30, 2018
Export Citation:
Assignee:
PANASONIC IP MAN CORP
International Classes:
F21V21/00; F21S8/02
Attorney, Agent or Firm:
Hiromori Arai
Eisaku Teratani
Shinichi Michisaka
Eisaku Teratani
Shinichi Michisaka