公开(公告)号：US5101239A

公开(公告)日：1992-03-31

申请号：US612083

申请日：1990-11-13

申请人： Tomoyuki Nishikawa ,  Masahiro Kita ,  Takaaki Yano ,  Tatsuya Yoshida ,  Ryoji Honda ,  Kiyoshi Negishi ,  Tsutomi Sato ,  Shoji Kamasako

发明人： Tomoyuki Nishikawa ,  Masahiro Kita ,  Takaaki Yano ,  Tatsuya Yoshida ,  Ryoji Honda ,  Kiyoshi Negishi ,  Tsutomi Sato ,  Shoji Kamasako

IPC分类号： B41J15/06 ,  G03G15/16 ,  G03G15/22 ,  G06K15/00 ,  G06K15/12 ,  G06K15/16

CPC分类号： G03G15/221 ,  B41J15/06 ,  G03G15/04072 ,  G03G15/1635 ,  G03G2215/00371 ,  G03G2215/00409 ,  G03G2215/00447 ,  G03G2215/00455 ,  G03G2215/00459 ,  G03G2215/00548 ,  G03G2215/00556 ,  G03G2215/00611 ,  G03G2215/00616 ,  G03G2215/00746 ,  G06K2215/0077 ,  G06K2215/0085

摘要： In an electrophotographic printer, a toner image formed on a photoconductive member is transferred onto a recording medium by charging the recording medium and by making the charged recording medium contact the toner image formed on the photoconductive member. A transfer charger for charging the recording medium is arranged in such a fashion that the transfer charger faces the recording medium at the upstream-side portion, with respect to the feeding direction of the recording medium, of an area where the photoconductive member and the recording medium contact. Therefore, the recording medium is charged at the upstream side of the portion with respect to the lateral center of the portion where the recording medium and the image carrying means contact.

摘要翻译： 在电子照相打印机中，通过对记录介质充电并使充电的记录介质与形成在感光体上的调色剂图像接触，将形成在感光体上的调色剂图像转印到记录介质上。 用于对记录介质充电的转印充电器以这样的方式布置，即转印充电器相对于记录介质的馈送方向面向上游侧部分的记录介质，其中感光元件和记录 中等接触 因此，记录介质相对于记录介质和图像承载装置接触的部分的横向中心位于该部分的上游侧。