LED headlight

Details LED headlight LED headlight

2007-08-28

2007-08-28

Sawhney, Hargobind S. (Department: 2885)

Illumination

Supported by vehicle structure

Plural light sources

C362S507000

Reexamination Certificate

active

11053107

ABSTRACT:
A lamp (10) has a housing (12) with a base (14) with an internal circumferential wall (16) arranged about a longitudinal axis (18). A hollow body (20) projects from the housing (12) and is symmetrically arrayed about the longitudinal axis (18). A light guide (21) is positioned in the hollow body (20) and as a single output end (22) arrayed along the longitudinal axis (18) and has a plurality of radially extending arms (23), each of the arms having an input end (24). The light guide (21) is preferably constructed from a molded acrylic or a suitable glass having wave-guide characteristics.

REFERENCES:
patent: 4037096 (1977-07-01), Brendgord et al.
patent: 6443582 (2002-09-01), Tarne et al.
patent: 6533429 (2003-03-01), Yoneda
patent: 6848819 (2005-02-01), Arndt et al.
patent: 2003/0091279 (2003-05-01), Dho
patent: 32 37 119 (1984-04-01), None
patent: 101 39 578 (2003-04-01), None
patent: 1 184 619 (2002-03-01), None
patent: 2127949 (1984-04-01), None
patent: WO 02/97325 (2002-12-01), None

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