Light beam adjusting device for vehicle

Details Light beam adjusting device for vehicle Light beam adjusting device for vehicle

2006-11-28

2006-11-28

Husar, Stephen F (Department: 2875)

Illumination

Supported by vehicle structure

Projection-type headlamp

C362S282000, C362S324000, C362S513000

Reexamination Certificate

active

07140759

ABSTRACT:
A light beam adjusting device includes a housing having a reflector, a light device disposed within the reflector for generating light which may be partially reflected upwardly and partially reflected downwardly by the reflector. The light reflected downwardly by the reflector is allowed to emit out through the housing. A panel is disposed in the lower portion of the housing, and an actuating device may actuate the panel to selectively open and block the lower portion of the housing, and to selectively open and block the light reflected upwardly by the reflector. The light reflected upwardly by the reflector may form a high beam together with the light reflected downwardly by the reflector when the lower portion of the housing is not blocked by the panel.

REFERENCES:
patent: 1434404 (1922-11-01), Nordstedt
patent: 1475872 (1923-11-01), Piper
patent: 1871551 (1932-08-01), O'Brien
patent: 6312147 (2001-11-01), Eichler
patent: 6325528 (2001-12-01), Wittmeier et al.
patent: 6874923 (2005-04-01), Albou et al.
patent: 6997590 (2006-02-01), Garcia et al.

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