Light guide for automotive use
First Claim
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1. A rear view mirror assembly for a motor vehicle, said rear view mirror assembly comprising:
- a mirror base fixedly securable to the motor vehicle;
a mirror housing securable to said mirror base, said mirror housing including a reflective element movably secured therein;
a light guide module fixedly secured to said mirror housing, said light guide module including a light guide having an entirely smooth and flat outer surface and a lens covering said light guide with said light guide and said lens formed integrally, said light guide defining a recess dividing said light guide into first and second portions such that a first length of said first portion is greater than two times a second length of said second portion, said recess defines a recess depth (H2) and said light guide defines a light guide thickness (H1+H2) such that said recess depth (H2) is greater than half of said light guide thickness (H1+H2);
and a light source inserted completely into said recess such that light emitted by said light source is received and guided by said first and second portions of said light guide.
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Accused Products
Abstract
A rear view mirror with a turn signal indicator is proposed wherein the turn signal indicator has a light guide design and a recess for the light source. The position of the recess is optimized to fulfil legal regulations and to achieve the design requests.
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Citations
7 Claims
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1. A rear view mirror assembly for a motor vehicle, said rear view mirror assembly comprising:
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a mirror base fixedly securable to the motor vehicle; a mirror housing securable to said mirror base, said mirror housing including a reflective element movably secured therein; a light guide module fixedly secured to said mirror housing, said light guide module including a light guide having an entirely smooth and flat outer surface and a lens covering said light guide with said light guide and said lens formed integrally, said light guide defining a recess dividing said light guide into first and second portions such that a first length of said first portion is greater than two times a second length of said second portion, said recess defines a recess depth (H2) and said light guide defines a light guide thickness (H1+H2) such that said recess depth (H2) is greater than half of said light guide thickness (H1+H2); and a light source inserted completely into said recess such that light emitted by said light source is received and guided by said first and second portions of said light guide. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification