Title:
LIGHT-EMITTING DEVICE, AND ILLUMINATION APPARATUS USING SAME
Document Type and Number:
WIPO Patent Application WO/2013/128733
Kind Code:
A1
Abstract:
A light-emitting device (10) comprises: a heat dissipation member (1); an LED mount substrate (2b) arranged on the first surface (1A) side of the heat dissipation member (1); a first wire and a second wire (5a, 5b) electrically connected to the LED mount substrate (2B); and a translucent member (40) configured so as to allow light from the LED mount substrate (2B) to pass therethrough. So that the first wire and the second wire (5a, 5b) can be led out from the second surface (1B) side of the heat dissipation member (1), the heat dissipation member (1) comprises: a cut-out portion (16) formed in a side portion (1C) of the heat dissipation member (1); and a depression (18A) formed in the second surface (1B) side of the heat dissipation member (1) and connected to the cut-out portion (16).
Inventors:
UMIJI HIROSHI
Application Number:
PCT/JP2012/080691
Publication Date:
September 06, 2013
Filing Date:
November 28, 2012
Export Citation:
Assignee:
PANASONIC CORP (JP)
International Classes:
F21V23/00; F21S2/00; F21V29/00; F21Y101/02
Foreign References:
| JP2009283263A | 2009-12-03 |
Attorney, Agent or Firm:
NISHIKAWA, Yoshikiyo et al. (JP)
Yoshikiyo Nishikawa (JP)
Yoshikiyo Nishikawa (JP)
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Claims:
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