Title:
SEMICONDUCTOR LAMP
Document Type and Number:
WIPO Patent Application WO/2018/061187
Kind Code:
A1
Abstract:
A semiconductor lamp (1) is provided with: a heat sink (4); a light source substrate (5) having at least one semiconductor light source (5a); and a reflecting section (7b), which is an illuminating means. The heat sink (4) is provided with: a board-like base section (8) that has a first surface (8a) facing the outer side of the semiconductor lamp (1) and a second surface (8b) on the reverse side of the first surface (8a); and fins (9) protruding from the first surface (8a) of the base section (8). The light source substrate (5) is disposed on the second surface (8b) of the base section (8). The reflecting section (7b), i.e., the illuminating means, illuminates the first surface (8a) of the base section (8).
Inventors:
FUSHIE RYO (JP)
MURAI TAKUO (JP)
MATSUBARA DAISUKE (JP)
YOSHINO HAYATO (JP)
MURAI TAKUO (JP)
MATSUBARA DAISUKE (JP)
YOSHINO HAYATO (JP)
Application Number:
PCT/JP2016/079047
Publication Date:
April 05, 2018
Filing Date:
September 30, 2016
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
MITSUBISHI ELECTRIC LIGHTING CORP (JP)
MITSUBISHI ELECTRIC LIGHTING CORP (JP)
International Classes:
F21V29/503; F21K9/232; F21S2/00; F21V29/76; F21Y115/10
Foreign References:
| JP2016051582A | 2016-04-11 | |||
| JP2014154299A | 2014-08-25 | |||
| JP2012530345A | 2012-11-29 | |||
| JP2014165034A | 2014-09-08 |
Attorney, Agent or Firm:
TAKADA, Mamoru et al. (JP)
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