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Title:
LIGHT ILLUMINATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2013/065345
Kind Code:
A1
Abstract:
A light illumination device in which the halogen cycle takes place efficiently is provided. An artificial sunlight illumination device (100) is equipped with a halogen light source (1) including a halogen gas inside a luminous tube, and a lamp cover (7) for covering the halogen light source (1) while leaving an output area for output of light from the halogen light source (1).

Inventors:
FUJIHARA NORITO
MINAMI KOHJI
OGAWA MASARU
Application Number:
PCT/JP2012/062862
Publication Date:
May 10, 2013
Filing Date:
May 18, 2012
Export Citation:
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Assignee:
SHARP KK (JP)
FUJIHARA NORITO
MINAMI KOHJI
OGAWA MASARU
International Classes:
F21V29/00; F21V29/02
Domestic Patent References:
WO2011121805A12011-10-06
Foreign References:
JP2010251002A2010-11-04
JPS6021103U1985-02-14
JPH11214165A1999-08-06
JPH08279350A1996-10-22
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
Patent business corporation Hara [Kenzo] international patent firm (JP)
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