Lighting module for a vehicle headlight

Details Lighting module for a vehicle headlight Lighting module for a vehicle headlight

2005-11-22

2005-11-22

Sember, Thomas M. (Department: 2875)

Illumination

Light source and modifier

Including reflector

C362S516000, C362S517000, C362S518000, C362S296040, C362S297000, C362S341000, C362S346000

Reexamination Certificate

active

06966675

ABSTRACT:
The present invention is concerned with a lighting module for a vehicle headlight for giving a light beam of the cut-off type, particularly one which is adapted to use with light-emitting diodes. The module has a second reflector having a substantially elliptical surface for reflecting light rays and at least one light source arranged close to the first focus of the first reflector. The module also includes a second reflector for producing the cut-off or dipped output beam, the focus of this reflector being arranged close to the second focus of the first reflector. The module further includes a third reflector or bender, having a reflective top face and being situated between the first and second reflectors. This third reflector has a cut-off edge arranged close to the second focus of the first reflector, whereby to form the cut-off within the light beam. The light source is a light-emitting diode.

REFERENCES:
patent: 1981328 (1934-11-01), Rivier
patent: 4914747 (1990-04-01), Nino
patent: 2001/0019486 (2001-09-01), Thominet
patent: 100 09 782 (2001-09-01), None
patent: 1 160 503 (2001-05-01), None
patent: 1 126 210 (2001-08-01), None
patent: 1 128 124 (2001-08-01), None
patent: 1 471 305 (2004-04-01), None
French Search Report, Jul. 2003.

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