Title:
LIGHT GUIDE FILM
Document Type and Number:
Japanese Patent JP2003308714
Kind Code:
A
Abstract:
To provide a light guide film capable of introducing sunlight or the like to simply guide it to a plurality of arbitrary places.
This light guide film 10 is formed of a transparent film 1. The transparent film 1 is so branched as to form three or more ends 21, 22 and 23 Light introduced from the vicinity of at least one end 21 out of them is guided to the other plurality of ends 22 and 23 and emitted from the vicinities of the ends 22 and 23.
More Like This:
| JPH1150586 | LIGHT COLLECTING STRUCTURE FOR BUILDING |
| JP2009161904 | SOLAR SHADING UNIT |
| JP2775218 | ATRIUM LIGHTING SYSTEM |
Inventors:
USAMI YOSHIHISA
Application Number:
JP2002114601A
Publication Date:
October 31, 2003
Filing Date:
April 17, 2002
Export Citation:
Assignee:
FUJI PHOTO FILM CO LTD
International Classes:
F21S11/00; F21V8/00; G02B6/42; G02B6/00; (IPC1-7): F21S11/00
Attorney, Agent or Firm:
Hiroshi Nirazawa (8 outside)
Previous Patent: JARDINIERE WITH OPTICAL FIBER BLINKING MECHANISM
Next Patent: LUMINAIRE USING LIGHT GUIDE BODY
Next Patent: LUMINAIRE USING LIGHT GUIDE BODY