Title:
LIGHT SOURCE DEVICE
Document Type and Number:
Japanese Patent JP2019021475
Kind Code:
A
Abstract:
To provide a light source device which is lightweight and thin.SOLUTION: A light source device 5 is detachably attached to a lighting attachment instrument and used in a state. The light source device 5 includes: a housing 55; at least one light source units 50a, 50b disposed within the housing 55; and a lighting circuit unit 51 which is disposed within the housing 55 and generates electric power for the light source units 50a, 50b from electric power from an AC commercial power source.SELECTED DRAWING: Figure 1
Inventors:
TANIFUJI NAOTERU
ARAI KATSUHIRO
ARAI KATSUHIRO
Application Number:
JP2017138297A
Publication Date:
February 07, 2019
Filing Date:
July 14, 2017
Export Citation:
Assignee:
IRIS OHYAMA INC
International Classes:
F21S2/00; F21V19/00; F21V23/00; F21V23/04; F21V23/06
Domestic Patent References:
| JP2017123233A | 2017-07-13 | |||
| JP2014067504A | 2014-04-17 | |||
| JPH0799006A | 1995-04-11 |
Foreign References:
| US20110149564A1 | 2011-06-23 | |||
| US20130241443A1 | 2013-09-19 |
Attorney, Agent or Firm:
Junji Harada
Yuji Okuyama
Yuji Okuyama