Image recording apparatus having image magnification control mea

Details Image recording apparatus having image magnification control mea Image recording apparatus having image magnification control mea

1990-01-18

1991-10-08

Brown, Brian W.

Photocopying

Projection printing and copying cameras

Focus or magnification control

355 58, G03B 2752

Patent

active

050558722

ABSTRACT:
An image recording apparatus having a lens unit and a mirror unit. The lens unit and the mirror unit are movably supported by a frame of the apparatus. A cam plate is provided at the lens unit, and a lever is in abutment with the cam plate. When the lens unit is moved in a direction, the cam plate is also moved, so that the lever is pivotally moved. The lever is abutted on the mirror unit. The pivotal motion of the lever, the mirror unit is also moved in another direction. The cam plate has a plurality of cam surfaces each defining respective copying magnifications.

REFERENCES:
patent: 4421405 (1983-12-01), Nagahara

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