Title:
LAMP AND LIGHTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2012/063488
Kind Code:
A1
Abstract:
Provided is a lamp which can release heat generated in a semiconductor light-emitting element with high efficiency.
This lamp (1) can emit light, and comprises a mounted substrate (12a) on which the semiconductor light-emitting element is mounted, a first housing (20) which is thermally bonded to the mounted substrate (12a) and a second housing (11) which is equipped with an electric power receiving section that receives an electric power for causing the light emission of the semiconductor light-emitting element. The first housing (20) is arranged at a position closer to the light-irradiated side than the second housing (11) and has a first exposed surface part (20Xa) which is exposed on at least the light-irradiated side.
Inventors:
WAKAMIYA, Akihito (())
若宮 彰人 (())
KITADA, Akio (())
若宮 彰人 (())
KITADA, Akio (())
Application Number:
JP2011/006274
Publication Date:
May 18, 2012
Filing Date:
November 09, 2011
Export Citation:
Assignee:
PANASONIC CORPORATION (1006, Oaza Kadoma Kadoma-sh, Osaka 01, 〒5718501, JP)
パナソニック株式会社 (〒01 大阪府門真市大字門真１００６番地 Osaka, 〒5718501, JP)
WAKAMIYA, Akihito (())
若宮 彰人 (())
パナソニック株式会社 (〒01 大阪府門真市大字門真１００６番地 Osaka, 〒5718501, JP)
WAKAMIYA, Akihito (())
若宮 彰人 (())
International Classes:
F21S2/00; F21V29/00; H01L33/64; F21Y101/02
Attorney, Agent or Firm:
NII, Hiromori (6F Tanaka Ito Pia Shin-Osaka Bldg., 3-10, Nishi Nakajima 5-chome, Yodogawa-ku, Osaka-cit, Osaka 11, 〒5320011, JP)
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Claims:
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