Title:
LIGHT SOURCE UNIT AND ILLUMINATION FIXTURE
Document Type and Number:
WIPO Patent Application WO/2014/057661
Kind Code:
A1
Abstract:
This light source unit is provided with: an LED substrate to which a plurality of LEDs are mounted; an attachment member to which the LED substrate is attached; and a cover member having diffusing properties and attached to the attachment member in a manner so as to cover the LED substrate. The cover member has a pair of protruding wall sections that protrude to the attachment member side, and in the state of attachment to the attachment member, the attachment member is disposed between the pair of protruding wall sections. Also, the cover member further has a pair of extension sections that extend to the reverse side of the attachment member from each of the pair of protruding wall sections.
Inventors:
NAGAOKA SHINICHI
SHIMOMURA TAKAHISA
SHIMIZU MASAHIRO
SAKASHITA YOSHIHIRO
WAKABAYASHI YOSHINORI
SENO NORIKO
KONO KENICHI
KONO TADAHIRO
SHIMOMURA TAKAHISA
SHIMIZU MASAHIRO
SAKASHITA YOSHIHIRO
WAKABAYASHI YOSHINORI
SENO NORIKO
KONO KENICHI
KONO TADAHIRO
Application Number:
PCT/JP2013/006006
Publication Date:
April 17, 2014
Filing Date:
October 09, 2013
Export Citation:
Assignee:
PANASONIC CORP (JP)
International Classes:
F21S2/00; F21V3/00; F21V3/02; F21V17/00; F21V19/00; F21Y101/02
Domestic Patent References:
| WO2010095710A1 | 2010-08-26 |
Foreign References:
| JP2012003993A | 2012-01-05 | |||
| JP2012084504A | 2012-04-26 |
Attorney, Agent or Firm:
NISHIKAWA, Yoshikiyo et al. (JP)
Yoshikiyo Nishikawa (JP)
Yoshikiyo Nishikawa (JP)
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