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Title:
間接照明器具
Document Type and Number:
Japanese Patent JP6909974
Kind Code:
B2
Abstract:
To provide an indirect lighting device which inhibits leaking light.SOLUTION: A lighting device 10 includes: a light emitting device; an elongated light guide plate 32 which emits light by light entering into a first end surface 32a as seen in a shorter side direction from the light emitting device; a housing 25 which houses a part of the light guide plate 32 and the light emitting device 31; and an end cover 70 which is attached to the housing 25 and covers the end surface 32e of the light guide plate 32 as seen in a longitudinal direction.SELECTED DRAWING: Figure 7

Inventors:
Toshihiko Imamura
Toshiki Tanaka
Application Number:
JP2017155227A
Publication Date:
July 28, 2021
Filing Date:
August 10, 2017
Export Citation:
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Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
F21S8/04; F21S2/00; F21V15/01
Domestic Patent References:
JP2013171650A
JP2012064582A
Attorney, Agent or Firm:
Hiromori Arai
Eisaku Teratani
Shinichi Michisaka



 
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