Mirror angle adjustment structure for optical system

Details Mirror angle adjustment structure for optical system Mirror angle adjustment structure for optical system

1992-04-23

1995-02-14

Ben, Loha

Optical: systems and elements

Mirror

With support

359881, 248468, 248476, G02B 7182, A47G 124

Patent

active

053900510

ABSTRACT:
A mirror angle adjustment structure is provided for an optical system, such as a laser scanning unit. The structure comprises a support projection projected from a mirror support member at a position corresponding to an end along the lengthwise direction of the mirror, an adjustment screw member disposed at the other end of the mirror corresponding to another end across the mirror and passed through and threaded with the mirror support member from the side where the mirror is disposed, and an urging mechanism, such as a leaf spring, for urging the mirror towards the support projection and the adjustment screw member.

REFERENCES:
patent: 3879112 (1975-04-01), Hickey
patent: 4648692 (1987-03-01), Kinoshita
patent: 4869582 (1989-09-01), Nakajima et al.
patent: 4918306 (1990-04-01), Saito
patent: 4948243 (1990-08-01), Saito
patent: 4984882 (1991-01-01), Boyd

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