Lamp assembly

Details Lamp assembly Lamp assembly

1990-11-29

1992-01-21

Lazarus, Ira S.

Illumination

Vehicle steering mechanism or element moves pivoted lamp or...

Tie rod element controlled

362328, 362336, 362339, B60Q 103

Patent

active

050832450

ABSTRACT:
A vehicle headlamp assembly for producing a passing beam pattern has a paraboloidal or divergent ellipsoidal reflector with a focus. A bulb filament is disposed completely behind the focus and has no light shield interposed between the filament and the reflector so that a divergent light beam is reflected off the reflector. A lens element has prism portions (A to C) which refract light passing therethrough downwardly to produce the required light beam pattern .

REFERENCES:
patent: 1788937 (1931-01-01), Wood
patent: 4261031 (1981-04-01), Fratty
patent: 4517630 (1985-05-01), Dieffenbach et al.
patent: 4754374 (1988-06-01), Collot
patent: 4823246 (1989-04-01), Dilonya

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