Title:
LIGHTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2012/141251
Kind Code:
A1
Abstract:
This lighting device (1a) is a lighting device used for a system ceiling installed on a T-bar (2). The lighting device (1a) is provided with a lighting device body (10) which is installed on the T-bar (2), a light source (11) which is installed within the lighting device body (10), and two pairs of support members (17a·17a, 17a'·17a') which support the lighting device body (10) on the T-bar (2). One of the pairs of support members (17a, 17a') and the other pair of support members (17a, 17a') are provided so as to be displaced from positions provided so as to face each other.
Inventors:
YAMASHITA TAKAFUMI
Application Number:
PCT/JP2012/060036
Publication Date:
October 18, 2012
Filing Date:
April 12, 2012
Export Citation:
Assignee:
SHARP KK (JP)
YAMASHITA TAKAFUMI
YAMASHITA TAKAFUMI
International Classes:
F21V21/04; F21S8/02; F21S8/04
Foreign References:
| JPS5470277U | 1979-05-18 | |||
| JPS6339818U | 1988-03-15 | |||
| JPS62126015U | 1987-08-10 |
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
Patent business corporation Hara [Kenzo] international patent firm (JP)
Patent business corporation Hara [Kenzo] international patent firm (JP)
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