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Patent Searching and Data


Title:
ILLUMINATION DEVICE
Document Type and Number:
Japanese Patent JP2014186930
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an illumination device having a light source unit attached to an arm, wherein the light source unit can improve heat radiation properties.SOLUTION: A light source unit 40 comprises a radiator 41, and a white LED 42b implemented on a first face of the radiator 41. A housing 31 has a first space 31C between a second face 41b of the radiator 41 and the inner face 31a of the housing 31 in a state where the light source unit 40 is stored in the housing 31. A first arm 21 has a second space 21C in communication with the first space 31C of the housing 31 inside it.

Inventors:
FUKUDA HISASHI
UCHIDA YUKI
Application Number:
JP2013062218A
Publication Date:
October 02, 2014
Filing Date:
March 25, 2013
Export Citation:
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Assignee:
PANASONIC CORP
International Classes:
F21S6/00; F21V29/00; F21Y101/02
Attorney, Agent or Firm:
Patent business corporation The Nakajima intellectual property synthesis office
Shiro Nakajima
Kobayashi Kunihito
Koji Kawabata
Koichi Kimura
Yukio Tsuchida
Yasuhiro Nakajima
Yoshichika Kobayashi