发明名称 |
TONER IMAGE TRANSFERRING DEVICE USED IN ELECTROPHOTOGRAPHIC FIELD |
摘要 |
A toner image transferring device is applied to, for example, an electrophotographic printer for electrostatically transferring a charged toner image from a photosensitive drum to a sheet or paper, and comprises a transfer charger disposed near the drum to form a clearance therebetween for feeding an electric charge to the sheet or paper through which the sheet or paper is passed, an electric source for supplying an electric energy to the transfer charger to give the sheet or paper an electric charge having a polarity opposite to that of the charge of the toner image, and a controller for controlling the electric energy output from the electric source the transfer charger so that a leading edge of the sheet or paper can be prevented from being excessively charged.
|
申请公布号 |
CA2010623(C) |
申请公布日期 |
1995.01.24 |
申请号 |
CA19902010623 |
申请日期 |
1990.02.21 |
申请人 |
FUJITSU LIMITED |
发明人 |
KIMURA, MASATOSHI;SASAKI, SACHIO;IWASAKI, HIDEAKI;SATO, KUNIHIKO;KONISHI, MASAO;IWAMASA, AKIYOSHI;TOODA, TOSHIO;NOU, HIROSHI;UTAKA, SHIGENOBU;KITAO, RYO |
分类号 |
G03G15/16;(IPC1-7):G03G15/16 |
主分类号 |
G03G15/16 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|