发明授权
US4143963A Device for controlling rotations of photosensitive drum for electrographic apparatus 失效
用于控制电摄影装置的感光鼓转动的装置

Device for controlling rotations of photosensitive drum for
electrographic apparatus
摘要:
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.
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