Title:
LIGHT SOURCE APPARATUS AND SIMULATED SOLAR LIGHT IRRADIATION APPARATUS PROVIDED WITH SAME
Document Type and Number:
WIPO Patent Application WO/2010/146731
Kind Code:
A1
Abstract:
A light source apparatus (1) is provided with: a light source unit (10); a light guide body (20), which is disposed at a position where light emitted from the light source unit (10) enters and has a tapered shape with the width thereof gradually increased toward the light outgoing surface from the light incoming surface; and an optical filter (30), which is disposed at a position where the light outputted from the light guide body (20) enters and is configured such that the spectrum of a specific wavelength band is attenuated. Thus, the light source apparatus, which has the irradiation angle controlled and has reduced dimensions, and a simulated solar light irradiation apparatus provided with the light source apparatus are provided.
Inventors:
FUJIHARA NORITO
Application Number:
PCT/JP2010/000553
Publication Date:
December 23, 2010
Filing Date:
January 29, 2010
Export Citation:
Assignee:
SHARP KK (JP)
FUJIHARA NORITO
FUJIHARA NORITO
International Classes:
F21V8/00; F21S2/00; H01L31/04; F21Y103/00; G01N17/00
Foreign References:
| JP2002042526A | 2002-02-08 | |||
| JPH0798416A | 1995-04-11 | |||
| JP2000514592A | 2000-10-31 | |||
| JPS56131619U | 1981-10-06 | |||
| JPS52146983A | 1977-12-07 | |||
| JP2001127324A | 2001-05-11 | |||
| JPS61296601A | 1986-12-27 | |||
| JP2003028785A | 2003-01-29 |
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
Patent business corporation Hara [Kenzo] international patent firm (JP)
Patent business corporation Hara [Kenzo] international patent firm (JP)
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