Lighting device of the elliptical type for an automobile

Illumination – Supported by vehicle structure – Light modifier

Reexamination Certificate

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Details

C362S351000, C362S539000

Reexamination Certificate

active

06874923

ABSTRACT:
The present invention concerns a lighting device for an automobile, comprising a light source situated at the first focus of a reflector of the elliptical type, a convergent lens being disposed in front of the light source so that the second focus of the elliptical reflector is contained in the object focal plane of the convergent lens, the first and second foci of the elliptical reflector defining an optical axis of the lighting device.According to the present invention, an obscuring element is disposed substantially perpendicular to the optical axis and at a distance from the object focal plane of the convergent lens.

REFERENCES:
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patent: 6425683 (2002-07-01), Kusagaya et al.
patent: 6443606 (2002-09-01), Mochizuki
patent: 6457849 (2002-10-01), Tsukamoto
patent: 6467940 (2002-10-01), Eschler et al.
patent: 6474854 (2002-11-01), Ohshio
patent: 6550944 (2003-04-01), Kusagaya
patent: 2 363 053 (1978-03-01), None
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patent: 2 788 836 (2000-07-01), None
French Search Report, Jul. 11, 2002.

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