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 (JP)
OHNO YASUO (JP)
OHNO YASUO (JP)
Application Number:
PCT/JP2018/035157
Publication Date:
April 04, 2019
Filing Date:
September 21, 2018
Export Citation:
Assignee:
MINEBEA MITSUMI INC (JP)
International Classes:
F21S8/02; F21V7/00; F21V7/22; F21V21/04; F21V29/503; F21V29/77; F21Y101/00; F21Y115/10
Foreign References:
| JP2008147044A | 2008-06-26 | |||
| JP2012204199A | 2012-10-22 | |||
| JP2010205660A | 2010-09-16 | |||
| JP2015090775A | 2015-05-11 | |||
| JP2017092013A | 2017-05-25 |
Other References:
See also references of EP 3690307A4
Attorney, Agent or Firm:
TORANOMON INTELLECTUAL PROPERTY FIRM (JP)
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