Vehicle headlamp

Details Vehicle headlamp Vehicle headlamp

2005-10-04

2005-10-04

Alavi, Ali (Department: 2875)

Illumination

Supported by vehicle structure

Projection-type headlamp

C362S545000, C362S507000

Reexamination Certificate

active

06951416

ABSTRACT:
A vehicle headlamp is configured to have a plurality of lamp units employing light-emitting diodes as light sources. One lamp unit takes as a light source a light-emitting diode into which a single light-emitting chip is packaged. Other lamp units may take as light sources light-emitting diodes into which a plurality of light-emitting diodes are packaged. A diffusion area is formed by means of radiation of light output from the lamp units.

REFERENCES:
patent: 4277819 (1981-07-01), Sobota et al.
patent: 6241373 (2001-06-01), Kelley et al.
patent: 6657393 (2003-12-01), Natsume
patent: 2001/0019486 (2001-09-01), Thominet
patent: 2001/0028565 (2001-10-01), Ishida
patent: 59-134022 (1984-08-01), None
patent: 2001-266620 (2001-09-01), None
patent: 2001-291901 (2001-10-01), None
patent: 2002-50214 (2002-02-01), None

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