Device for controlling rotations of photosensitive drum for elec

Photocopying – Projection printing and copying cameras – Combined with or convertible to a contact printer

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G03G 2100

Patent

active

041439635

ABSTRACT:
A device for controlling rotations of a photosensitive drum for electrographic apparatus. The device comprises a start button, a dial for setting number of copies to be reproduced, and means for rotating a photosensitive drum for turns corresponding to number of copies set beforehand plus 1 irrespective of setting said dial to positions corresponding to reproducing 1 copy and a plurality of copies.

REFERENCES:
patent: RE29274 (1977-06-01), Collette et al.
patent: 3669412 (1972-06-01), Ogawa
patent: 3731874 (1973-05-01), Fowlie
patent: 3819261 (1974-06-01), Ogawa
patent: 3873198 (1975-03-01), Ettelbruck et al.
patent: 3886329 (1975-05-01), Kamiyama

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