Device for adjusting and controlling the optical axis of a headl

Details Device for adjusting and controlling the optical axis of a headl Device for adjusting and controlling the optical axis of a headl

1993-03-31

1995-02-28

Jones, Larry

Illumination

Supports

Adjustable light support

362 66, 362273, 362423, 362289, B60Q 106

Patent

active

053943180

ABSTRACT:
A device for adjusting and controlling the optical axis of a headlamp including an optical axis initial setting mechanism which includes a manual operation section consisting of two operation bolts and a position adjustment member. The bolts provided with operation gears at one end are mounted to the casing of the device in a symmetrical positions on the left and right sides with the head portions of the operation bolts exposed to outside of the casing of the device. The position adjusting member has a gear portion at one end that engages with respective operation gears of the operation bolts and also has an engagement portion at the other end that engages with the aiming shaft so that the engagement portion, which is used for adjustment and control of the optical axis of the headlamp, can slide in the axial direction but cannot rotate in the circumferential direction of the aiming shaft.

REFERENCES:
patent: 4524407 (1985-06-01), Igura
patent: 4574334 (1986-03-01), Igura
patent: 4916587 (1990-04-01), Hirose et al.
patent: 5251114 (1993-10-01), Cantin et al.

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