Headlamp with beam patterns formed from semiconductor light...

Details Headlamp with beam patterns formed from semiconductor light... Headlamp with beam patterns formed from semiconductor light...

2008-05-01

2010-10-19

O'Shea, Sandra L (Department: 2875)

Illumination

Supported by vehicle structure

Automobile

C362S511000, C362S545000, C362S551000, C362S555000, C362S800000

Reexamination Certificate

active

07815350

ABSTRACT:
Headlamp systems are provided that form desired beam patterns from light supplied by semiconductor light sources. The present invention is headlamp system for a vehicle including at least one first light source, at least one second light source, and a first lens system having at least one lens operably associated with the at least one first light source to provide a spread portion of a desired beam pattern. The present invention also includes second lens system having at least one lens operably associated with the at least one second light source to provide a hot spot portion of the desired beam pattern.

REFERENCES:
patent: 4389698 (1983-06-01), Cibie
patent: 4949227 (1990-08-01), Finch et al.
patent: 5222793 (1993-06-01), Davenport et al.
patent: 5436806 (1995-07-01), Kato
patent: 5931576 (1999-08-01), Kreysar et al.
patent: 6152588 (2000-11-01), Scifres
patent: 6371635 (2002-04-01), Ott et al.
patent: 6406172 (2002-06-01), Harbers et al.
patent: 6491420 (2002-12-01), Scifres
patent: 7258474 (2007-08-01), Valcamp et al.
patent: 2004/0149998 (2004-08-01), Henson et al.
patent: 2004/0223337 (2004-11-01), Ishida
patent: 2006/0239024 (2006-10-01), Valcamp et al.
patent: 103 12 950 (2004-10-01), None
patent: 10 2005 041234 (2007-03-01), None
patent: WO 2007/027474 (2007-03-01), None
patent: WO 2007/062277 (2007-05-01), None

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