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Patent Searching and Data


Title:
LIGHTING DEVICE AND LIGHTING SYSTEM
Document Type and Number:
Japanese Patent JP2013138032
Kind Code:
A
Abstract:

To provide a compact lighting device excellent in heat radiation effects capable of being applied with a stylish design and to provide a lighting system having the lighting device, regarding a lighting device equipped with a light source and a heat radiation member radiating heat generated in the light source.

A lighting device includes a cylindrical casing 111, a light source 112 arranged at a front end side of the casing 111, a fan 1140 arranged at a rear end side of the casing 111, and a heat radiation member 113 accommodated between the light source 112 and the fan 1140 in the casing 111 for radiating heat from the light source 112. The casing 111 has an opening H2 at a rear end surface leading to the fan 1140.


Inventors:
TANIMOTO MASAMITSU
Application Number:
JP2013079237A
Publication Date:
July 11, 2013
Filing Date:
April 05, 2013
Export Citation:
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Assignee:
TANIMOTO MISAKO
International Classes:
F21S2/00; F21V5/04; F21V14/06; F21V21/116; F21V21/26; F21V29/00; F21V29/02
Domestic Patent References:
JP3158033U2010-03-11
JP2008542976A2008-11-27
JPH08138434A1996-05-31
Attorney, Agent or Firm:
Akihiro Yoshinobu
Naoto Kurasawa