Title:
照明装置及び照明ユニット
Document Type and Number:
Japanese Patent JP7066304
Kind Code:
B2
Abstract:
The lighting device (1) is provided with: a light source unit (10) for generating light (L1); a first aperture unit (20) having a first light-shielding part (21) and a first light-transmitting part (22), and through which is emitted light (L2) which is light from light (L1) generated by the light source unit (10) which has passed through the first light transmission part (22); and a drive unit (40) for causing the light source unit (10) and/or the first aperture unit (20) to move.
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Inventors:
Haruka Yamazaki
Satoru Okagaki
Yusuke Fujii
Satoru Okagaki
Yusuke Fujii
Application Number:
JP2020535696A
Publication Date:
May 13, 2022
Filing Date:
July 31, 2019
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
F21V9/02; F21S2/00; F21V9/40; F21V11/12
Domestic Patent References:
JP2011204654A | ||||
JP2015207554A | ||||
JP2013037317A | ||||
JP2007041218A | ||||
JP2009245834A |
Attorney, Agent or Firm:
Yoichi Yamagata
Masaru Sato
Masahiko Shinohara
Maeda Minoru
Masaru Sato
Masahiko Shinohara
Maeda Minoru