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Title:
LIGHT GUIDE MODULE EQUIPPED WITH LIGHTING WITH ADJUSTABLE CONTOUR SURFACE
Document Type and Number:
Japanese Patent JP2012099480
Kind Code:
A
Abstract:

To provide a light guide module capable of attaining required lighting including completely uniform lighting at the contour surface.

The light guide module equipped with lighting with adjustable contour surface (T) is composed of a light source (1) and a light guide (2). The light guide (2) is structured of a first part (3), a Y-shape branch part (4), and a second part (5) having the contour surface (T). A supporting surface of the Y-shape branch part (4) of the light guide (2) is composed of a system of direction optical elements (Si) with a prism shape, a conical shape or combination of them, vertices of which are on the optical axis of the first part (3) of the light guide (2).


Inventors:
KROPAC MIROSLAV
MRKLOVSKY PETR
JUTTNER LIBOR
NEJEZCHLEBA THOMAS
Application Number:
JP2011240442A
Publication Date:
May 24, 2012
Filing Date:
November 01, 2011
Export Citation:
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Assignee:
VISTEON GLOBAL TECH INC
International Classes:
F21S8/10; B60Q3/04; G02B6/00; H01L33/58; F21Y101/02
Domestic Patent References:
JP2005158362A2005-06-16
JP2008518411A2008-05-29
JP2003297109A2003-10-17
JPS598846U1984-01-20
JP2009054593A2009-03-12
JP2005158362A2005-06-16
JP2008518411A2008-05-29
JP2003297109A2003-10-17
Attorney, Agent or Firm:
Koichi Tsujii
Sadao Kumakura
Disciple Maru Ken
Ino Sato
Mitsuru Matsushita
Ichiro Kurasawa
Kazumichi Okamoto