Electrophotography – Image formation – Development
Patent
1998-06-16
1999-11-23
Lee, Susan S.Y.
Electrophotography
Image formation
Development
399228, G03G 1501
Patent
active
059915803
ABSTRACT:
A developing unit of a multi-color image forming device and a controlling method thereof employ a rotatable turret and a plurality of developers, each having a developing roller. The developer contacts a photosensitive drum only when a toner image is formed on the photosensitive drum by moving the developer radially to the rotary center of the turret using a developer transporting unit, such as a cylinder.
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Bushnell Esq. Robert E.
Lee Susan S.Y.
Samsung Electronics Co,. Ltd.
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