Vehicular lamp

Details Vehicular lamp Vehicular lamp

2007-09-18

2007-09-18

Sember, Thomas M. (Department: 2885)

Illumination

Supported by vehicle structure

Light modifier

C362S328000, C362S329000, C362S330000

Reexamination Certificate

active

11035362

ABSTRACT:
A vehicular lamp in which a luminous flux utilization factor is enhanced by a structure of a light-emitting element that is disposed to face forward with respect to a vehicular lamp and covered from its front side with a translucent member. The circumferential region of the translucent member forms a reflected light control portion that allows light from the light-emitting element which has impinged on the translucent member to be internally reflected by the rear face of the translucent member and turned into parallel light which travels forward, and the reflected light control portion further allows the parallel light to emit forward from the front face of the reflected light control portion.

REFERENCES:
patent: 2254961 (1941-09-01), Harris
patent: 2469080 (1949-05-01), Rosin et al.
patent: 5704709 (1998-01-01), Zwick et al.
patent: 5757557 (1998-05-01), Medvedev et al.
patent: 5894196 (1999-04-01), McDermott
patent: 6367950 (2002-04-01), Yamada et al.
patent: 6547423 (2003-04-01), Marshall et al.
patent: 6724543 (2004-04-01), Chinniah et al.
patent: 6755556 (2004-06-01), Gasquet et al.
patent: 6953271 (2005-10-01), Aynie et al.
patent: 2000-67610 (2000-03-01), None

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