Electrophotographic image transfer member, electrophotographic i

Details Electrophotographic image transfer member, electrophotographic i Electrophotographic image transfer member, electrophotographic i

1989-09-15

1991-03-05

Grimley, A. T.

Photocopying

Contact printing

Light boxes

355326, G03G 1501, G03G 1516

Patent

active

049981439

ABSTRACT:
An electrophotographic image transfer member of bias-roller transfer type is capable of pressing a recording medium into contact with a toner image. The image transfer member has a rotatable supporting member, an elastic member provided around the supporting member, and a conductive resin layer formed on the surface of the elastic member. An electrical path is formed to enable supply of a bias voltage to the conductive resin layer. An image transfer device has the image transfer member and a cleaner capable of removing toner from the image transfer member upon frictional contact therewith. An electrophotographic apparatus has an image transfer member for bringing the recording medium into pressure contact with the toner image and for applying the bias voltage, and a mechanism for bringing the image transfer member towards and away from the photosensitive member in response to a signal indicative of execution of one of several basic steps of the electrophotographic process.

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