Optical device of a copying apparatus

Details Optical device of a copying apparatus Optical device of a copying apparatus

1979-12-10

1982-03-16

Wintercorn, Richard A.

Photocopying

Projection printing and copying cameras

Focus or magnification control

350 82, 350252, 350417, 354286, G03B 2752

Patent

active

043198368

ABSTRACT:
A device for supporting and fixing at a predetermined position an optical member such as a lens barrel supporting therewithin a lens or a mirror which takes part in projecting the image of an original to be copied upon a photosensitive medium. The device has a plate member formed with a supporting surface for supporting the optical member by press cutting and an element for pressing the optical member against said supporting surface of the plate member.

REFERENCES:
patent: 3286591 (1966-11-01), Nitkiewicz
patent: 3604795 (1971-09-01), Crandall
patent: 4020496 (1977-04-01), Peterson et al.

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