发明名称 Electrophotographic image transfer member, electrophotographic image transfer device and electrophotographic recording apparatus
摘要 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.
申请公布号 US4998143(A) 申请公布日期 1991.03.05
申请号 US19890407870 申请日期 1989.09.15
申请人 HITACHI, LTD.;HITACHI KOKI CO., LTD. 发明人 KUMASAKA, TAKAO;SIMAZAKI, YUZURU;TERAKADO, AKIRA;HORI, YASURO
分类号 G03G15/16 主分类号 G03G15/16
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