Title:
SUNLIGHT GUIDING SYSTEM
Document Type and Number:
Japanese Patent JP2015207481
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a sunlight guiding system capable of effectively utilizing light including a wavelength in the range of ultraviolet rays among light included in the sunlight.SOLUTION: The sunlight guiding system comprises: a solar concentrator 3 installed outdoors; a light guide 4 for guiding the sunlight condensed by the solar concentrator 3 indoors; and a lit-emitting end 5 for emitting the sunlight led indoors by the light guide 4. At least a portion of the light guide 4 is composed of a liquid core light guide 21. The light guide 4 is configured such that the portion thereof from the solar concentrator 3 to a connection point P installed indoors is composed of a quartz light guide 11, and the portion thereof from the connection point P to the light-emitting end 5 is composed of a liquid core light guide 21.
Inventors:
MORITO YUKO
FUJISHIMA AKIRA
FUJISHIMA AKIRA
Application Number:
JP2014087957A
Publication Date:
November 19, 2015
Filing Date:
April 22, 2014
Export Citation:
Assignee:
U VIX CORP
UNIV OF SCIENCE TOKYO
UNIV OF SCIENCE TOKYO
International Classes:
F21S11/00; A01G7/00; A61L9/18; F21V8/00; F21V9/08; G02B6/00; G02B6/032; G02B6/26; G02B6/38
Attorney, Agent or Firm:
Patent business corporation Tsukuni
Hajime Tsukuni
Yasuo Yanagibashi
Toshio Miyake
Akio Shibata
Takashi Ishioka
Hajime Tsukuni
Yasuo Yanagibashi
Toshio Miyake
Akio Shibata
Takashi Ishioka
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