Copying magnification setting device for an electrophotographic

Details Copying magnification setting device for an electrophotographic Copying magnification setting device for an electrophotographic

1983-05-27

1985-09-24

Zache, Raulfe B.

Boots, shoes, and leggings

355 55, G06F 100

Patent

active

045436436

ABSTRACT:
Disclosed herein is a device for setting a copying magnification in an electrophotographic copying apparatus. The device comprises means for manually inputting a numerical value, a memory means having a plurality of memory locations, selection key means for selecting one from the plurality of memory locations and control means for storing a numerical value input by the numerical value input means in said one of the memory locations selected by the selection key means, so that the copying apparatus operates to set a copying magnification by a numerical value stored in said one of the memory locations.

REFERENCES:
patent: 3897148 (1975-07-01), Ritchie et al.
patent: 4120578 (1978-10-01), Daniels et al.
patent: 4287461 (1981-10-01), Promis et al.
patent: 4330196 (1982-05-01), Yamaguchi
patent: 4332461 (1982-06-01), Cail et al.
patent: 4441805 (1984-04-01), Smith
patent: 4459010 (1984-07-01), Hinton et al.
patent: 4498759 (1985-02-01), Ogawa et al.

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