Title:
LED LIGHTING FIXTURE
Document Type and Number:
Japanese Patent JP2013143238
Kind Code:
A
Abstract:
To provide an LED lighting fixture capable of suppressing deterioration of light emitting efficiency of an LED, while enlargement of a size thereof is suppressed.
An LED lighting fixture is provided with an LED light source portion 7, a fitting part 1 to which the LED light source portion 7 is fitted, a long and thin heat conductive member 3 for conducting heat generated by the LED light source portion 7 fitted to the fitting part 1, and a cylindrical pipe 2 which surrounds the heat conductive member 3 and functions as a radiator. In this LED lighting fixture, the heat conductive member 3 and the pipe 2 are thermally connected.
Inventors:
HIRAMATSU KOJI
ANAMI SHINICHI
SAIMI MOTOHIRO
ANAMI SHINICHI
SAIMI MOTOHIRO
Application Number:
JP2012002518A
Publication Date:
July 22, 2013
Filing Date:
January 10, 2012
Export Citation:
Assignee:
PANASONIC CORP
International Classes:
F21S8/06; F21V19/00; F21V21/03; F21V23/00; F21V29/00; F21Y101/02
Attorney, Agent or Firm:
Keisei Nishikawa
Takeshi Sakaguchi
Hidetoshi Kitade
Nakaishi Haruki
Takeshi Sakaguchi
Hidetoshi Kitade
Nakaishi Haruki