发明名称 |
Apparatus for controlling the rotational motion of a fixing apparatus |
摘要 |
In a fixing apparatus having a flexible metal fixing sleeve provided around a holder, which holds a coil inside, and heated by induction current of the coil, and a pressure roller that pinches the fixing sleeve between it and the holder by pressing on the holder, the following relation is satisfied:(F1+F2)/F3>/=1.7where symbols F1, F2 and F3 represent respectively during recording paper feeding: a drive force transmitted from the pressure roller to the fixing sleeve via recording paper in the region where the recording paper passes through; a drive force transmitted from the pressure roller directly to the fixing sleeve in the region where the recording paper does not pass through; and a friction resistance force generated between the inner surface of the fixing sleeve and the outer surface of the holder.
|
申请公布号 |
US6035174(A) |
申请公布日期 |
2000.03.07 |
申请号 |
US19980210737 |
申请日期 |
1998.12.15 |
申请人 |
MINOLTA CO., LTD. |
发明人 |
ITO, TETSURO;MORIGAMI, YUUSUKE;OONISHI, TAIZOU;OKABAYASHI, EIJI |
分类号 |
G03G15/20;(IPC1-7):G03G15/20 |
主分类号 |
G03G15/20 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|