发明名称 |
DRY TYPE DEVELOPING DEVICE OF ELECTROPHOTOGRAPHIC COPIER |
摘要 |
PURPOSE:To make possible the adjustment of picture quality according to the original picture image by variably setting the number of revolutions of a developing roller which holds one-component type non-magnetic toner through friction charging in correspondence to the original picture image. |
申请公布号 |
JPS53110846(A) |
申请公布日期 |
1978.09.27 |
申请号 |
JP19770024920 |
申请日期 |
1977.03.09 |
申请人 |
RICOH KK |
发明人 |
IZUMI HIROKI;MOCHIZUKI NOBUO;KOYAMA HAJIME;OONUMA TERUYUKI |
分类号 |
G03G15/08 |
主分类号 |
G03G15/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|