Title:
LIGHTING DEVICE
Document Type and Number:
Japanese Patent JP2018120753
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a lighting device which can be formed compactly while preventing rotation caused by self-weight.SOLUTION: According to an embodiment, a lighting device includes: a body having a light source; an electric motor; a worm which is rotated by the electric motor; a worm wheel which mesh with the worm; and a connection mechanism which connects the body with the worm wheel so that the body integrally rotates with the worm wheel.SELECTED DRAWING: Figure 4
Inventors:
KATO TOSHIYA
INOUE MASARU
HANYUDA YUMI
SUGITO RYUJI
NAGASHIMA FUMIHIDE
INOUE MASARU
HANYUDA YUMI
SUGITO RYUJI
NAGASHIMA FUMIHIDE
Application Number:
JP2017011465A
Publication Date:
August 02, 2018
Filing Date:
January 25, 2017
Export Citation:
Assignee:
TOSHIBA LIGHTING & TECHNOLOGY
International Classes:
F21S8/04; F21S10/00; F21V21/30
Attorney, Agent or Firm:
Kurata Masatoshi
Nobuhisa Nogawa
Takashi Mine
Naoki Kono
Tadashi Inoue
Ukai Ken
Nobuhisa Nogawa
Takashi Mine
Naoki Kono
Tadashi Inoue
Ukai Ken