发明名称 |
DETECTOR OF RESIDUAL AMOUNT OF TONER |
摘要 |
PURPOSE:To make possible the positive detection of the residual amount of the toner with simple construction by making use of the specified bias potential being applied to a developing roller and providing a detection electrode detachable from the developing roller. |
申请公布号 |
JPS53110845(A) |
申请公布日期 |
1978.09.27 |
申请号 |
JP19770024919 |
申请日期 |
1977.03.09 |
申请人 |
RICOH KK |
发明人 |
OONUMA TERUYUKI;MOCHIZUKI NOBUO;IZUMI HIROKI;KOYAMA HAJIME |
分类号 |
G03G15/08 |
主分类号 |
G03G15/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|