Title:
照明器具
Document Type and Number:
Japanese Patent JP7365639
Kind Code:
B2
Abstract:
To improve effect of inhibiting glare caused by light that is not controlled by a light distribution control part and improve waterproofness and safety in a lighting device.SOLUTION: A lighting device 10 includes: a light source; a light distribution control unit 70 which controls light distribution of light from the light source in a predetermined direction; a cylindrical housing 12 in which the light source and the light distribution control unit 70 are disposed; a translucent panel 72 provided at a light emission side opening of the housing 12; and a glare inhibition part 80 provided between the translucent panel 72 and the light distribution control unit 70.SELECTED DRAWING: Figure 2B
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Inventors:
Fuminori Matsumoto
Hiroaki Yamato
Hiroaki Yamato
Application Number:
JP2020014686A
Publication Date:
October 20, 2023
Filing Date:
January 31, 2020
Export Citation:
Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
F21S2/00; F21V11/02; F21V31/00
Domestic Patent References:
| JP2015130232A | ||||
| JP2017152320A | ||||
| JP2006236846A | ||||
| JP2018166026A |
Attorney, Agent or Firm:
Patent Attorney Corporation YKI International Patent Office
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