Vehicle illumination lamp

Details Vehicle illumination lamp Vehicle illumination lamp

2007-05-01

2007-05-01

O'Shea, Sandra (Department: 2875)

Illumination

Supported by vehicle structure

Projection-type headlamp

C362S507000, C362S540000

Reexamination Certificate

active

11254776

ABSTRACT:
A vehicle illumination lamp including a projection lens14disposed on an optical axis Ax extending in a longitudinal direction of a lamp and a light-emitting element12disposed to the rear of the projection lens14. The light-emitting element has a light-emitting chip22disposed adjacently to the rear of a rear focal point F of the projection lens on the optical axis Ax; a translucent cover26for covering the light-emitting chip from the front side thereof with a predetermined clearance therefrom; and a light-shielding film28formed on a lower region of the translucent cover. In this configuration, the translucent cover is disposed so as to intersect the optical axis Ax at the rear focal point F; and the light-shielding film is formed such that an upper edge28athereof passes through the rear focal point F.

REFERENCES:
patent: 5388035 (1995-02-01), Bodem, Jr.
patent: 5438487 (1995-08-01), Schmid et al.
patent: 2004-95480 (2004-03-01), None

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