The invention relates to a motor vehicle lighting fixture which comprises at least: a light source comprising at least one LED; a light-transmitting part that is arranged such that it receives light from the light source; and a reflector that is arranged such that it reflects that portion of the light from the light source that passes through the light-transmitting part and couples it out to the front of the lighting fixture, a reflection portion and a refraction portion being provided within the light-transmitting part, wherein said reflection portion deflects the light issuing from the light source through total reflection in one direction that is substantially perpendicular to the optical axis of the reflector, whereas the refraction portion couples out the light in the direction of the reflector.
1. A motor vehicle lighting fixture which comprises at least: a light source ( 1 ) comprising at least one LED; a light-transmitting part ( 2 ) that is arranged such that it receives light from the tight source ( 1 ); and a reflector ( 3 ) that is arranged such that it reflects that portion of the light from the light source ( 1 ) that passes through the light-transmitting part ( 2 ) and couples it out to the front of the lighting fixture ( 5 ), a reflection portion and a refraction portion being provided within the light-transmitting part ( 2 ), wherein said reflection portion deflects the light issuing from the light source ( 1 ) through total reflection in one direction that is substantially perpendicular to the optical axis of the reflector ( 3 ) and issues from the light-transmitting part ( 2 ) without hitting the reflector ( 3 ) and in the one direction that is substantially perpendicular to the optical axis of the reflector ( 3 ), whereas the refraction portion couples out the light in the direction of the optical axis of the reflector ( 3 ).
2. A motor vehicle lighting fixture as claimed in claim 1 , characterized in that the light-transmitting part ( 2 ) has at least one light emission surface ( 23 ) from which the issuing light is incident on the reflector ( 3 ).
3. A motor vehicle lighting fixture as claimed in claim 1 , characterized in that the light-transmitting part ( 2 ) has at least one light emission surface ( 23 ) from which the issuing light is not incident on the reflector ( 3 ).
4. A motor vehicle lighting fixture as claimed in claim 1 , characterized in that at least a portion of the light that is not incident on the reflector ( 3 ) is coupled into an optical waveguide ( 5 ).
5. A motor vehicle lighting fixture as claimed in claim 1 , characterized in that the reflector ( 3 ) consists of at least two parts ( 31 ; 32 ) whose centers do not lie on the optical axis (Ax).
6. A motor vehicle lighting fixture as claimed in claim 1 , characterized in that the light source ( 1 ) is a single LED light source.
7. A motor vehicle lighting fixture as claimed in claim 1 , characterized in that a portion of the light that passes from the light source ( 1 ) through the reflection portion provided within the light-transmitting part ( 2 ) and that is not incident on the reflector ( 3 ) can be directionally coupled substantially completely into an optical component.