Title:
LAMP USING SOLID-STATE LIGHT EMITTING ELEMENTS AS LIGHT SOURCES THEREOF
Document Type and Number:
WIPO Patent Application WO/2011/118132
Kind Code:
A1
Abstract:
Provided is a lamp using solid-state light emitting elements as light sources thereof, wherein heat radiation characteristic thereof is improved even with a simple structure and inexpensive configuration. The lamp (100) uses solid-state light emitting elements as the light sources thereof. A base section (110) thereof is to be mounted onto an external apparatus upon use. A housing (120) thereof is comprised of translucent material, and is connected to the base section (110). A light-emitting module (130) comprises one or a plurality of solid-state light emitting elements, and is mounted onto the inner face of the housing (120) so as to have the main light-emitting side (lower side in Fig. 1) thereof adhere closely to the inner face. Further, the gap between the housing (120) and the light-emitting module (130) may be filled with heat conductive material (140) having both translucency and heat conductivity.
Inventors:
NAKAGAWA, Hiroki (())
中川 博喜 (())
KAKUNO, Yoshinori (())
覚野 吉典 (())
中川 博喜 (())
KAKUNO, Yoshinori (())
覚野 吉典 (())
Application Number:
JP2011/001209
Publication Date:
September 29, 2011
Filing Date:
March 02, 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 Osaka, 〒5718501, JP)
NAKAGAWA, Hiroki (())
中川 博喜 (())
KAKUNO, Yoshinori (())
パナソニック株式会社 (〒01 大阪府門真市大字門真１００６ Osaka, 〒5718501, JP)
NAKAGAWA, Hiroki (())
中川 博喜 (())
KAKUNO, Yoshinori (())
International Classes:
F21S2/00; F21Y101/02
Attorney, Agent or Firm:
OGASAWARA, Shiro (Daido-Seimei Esaka Bldg, 13th Floor 1-23-101, Esakacho, Suita-sh, Osaka 63, 〒5640063, JP)
Claims: