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Patent Searching and Data


Title:
LIGHTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/065528
Kind Code:
A1
Abstract:
A lighting device (1) according to an embodiment is provided with a light source (30), a light distribution member (50, 80), and a colored portion (83). A frame body (10) is a tubular member disposed on a light extraction direction side of the light source. The colored portion is disposed along an inner peripheral wall of the light distribution member and is colored in a color that reflects a predetermined wavelength of light.

Inventors:
MATSUI, Nobuki (4106-73 Oaza Miyota Miyota-machi, Kitasaku-gu, Nagano 93, 〒3890293, JP)
OHNO, Yasuo (4106-73 Oaza Miyota Miyota-machi, Kitasaku-gu, Nagano 93, 〒3890293, JP)
Application Number:
JP2018/035157
Publication Date:
April 04, 2019
Filing Date:
September 21, 2018
Export Citation:
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Assignee:
MINEBEA MITSUMI INC. (4106-73 Oaza Miyota, Miyota-machi Kitasaku-gu, Nagano 93, 〒3890293, JP)
International Classes:
F21S8/02; F21V7/00; F21V7/22; F21V21/04; F21V29/503; F21V29/77; F21Y101/00; F21Y115/10
Foreign References:
JP2008147044A2008-06-26
JP2012204199A2012-10-22
JP2010205660A2010-09-16
JP2015090775A2015-05-11
Attorney, Agent or Firm:
TORANOMON INTELLECTUAL PROPERTY FIRM (8-1 Kasumigaseki 3-chome, Chiyoda-ku Tokyo, 13, 〒1000013, JP)
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