Optical axis adjusting device of vehicle lamp

Details Optical axis adjusting device of vehicle lamp Optical axis adjusting device of vehicle lamp

1995-05-18

1996-11-12

Gromada, Denise L.

Illumination

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

Tie rod element controlled

362273, 362284, 362289, 362424, 362428, B60Q 106

Patent

active

055733263

ABSTRACT:
An optical axis adjusting device of a vehicle lamp is provided which comprises a reflector tiltably fixed to a lamp housing by a joint member; an aiming screw, turnably laid between the lamp housing and the reflector, for tilting the reflector; a drive gear fastened to an end of the aiming screw; a racing gear facing the drive gear and mounted on the aiming screw so as to rotate relatively with the aiming screw; toothed parts formed in respective surfaces of the drive and racing gears facing each other; and a guide, formed on the housing, for guiding a tool to be engaged with the toothed parts. When the tool is turned, the aiming screw is turned simultaneously with the rotation of the drive gear. The racing gear rotates in a direction opposite to that of the drive gear.

REFERENCES:
patent: 1806203 (1931-05-01), Huston
patent: 4843523 (1989-06-01), Nakamura
patent: 5260857 (1993-11-01), Lukkarinen et al.
patent: 5321590 (1994-06-01), Wu
patent: 5365415 (1994-11-01), Schmitt et al.
patent: 5381317 (1995-01-01), Schmitt et al.

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