Title:
LIGHT SOURCE DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/013251
Kind Code:
A1
Abstract:
The present invention provides a lightweight and thin light source device. This light source device (5) is used by being removably mounted to a lighting mounting apparatus, and is provided with a casing (55), at least one light source unit (50a), (50b) disposed within the casing (55), and a lighting circuit unit (51) that is disposed in the casing (55) and generates power for the light source unit (50a), (50b) from power supplied from an alternating-current commercial power source.
Inventors:
TANIFUJI NAOKI (JP)
ARAI KATSUHIRO (JP)
ARAI KATSUHIRO (JP)
Application Number:
PCT/JP2018/026182
Publication Date:
January 17, 2019
Filing Date:
July 11, 2018
Export Citation:
Assignee:
IRIS OHYAMA INC (JP)
International Classes:
F21S2/00; F21V19/00; F21V23/00; F21V23/04; F21V23/06; F21Y103/10; F21Y115/10
Foreign References:
| JP2017123233A | 2017-07-13 | |||
| JP2014067504A | 2014-04-17 | |||
| JPH0799006A | 1995-04-11 | |||
| US20110149564A1 | 2011-06-23 | |||
| US20130241443A1 | 2013-09-19 | |||
| US20170138578A1 | 2017-05-18 |
Attorney, Agent or Firm:
HARADA Junji et al. (JP)
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