发明名称 |
Transfer belt device |
摘要 |
A transfer belt device having a roller unit. The roller unit includes a drive roller, a transfer roller, and a continuous transfer belt that is suspended around the roller unit. The drive roller rotates at a peripheral speed and drives the transfer belt such that a toner image may be transferred to it from an image carrier. The image carrier moves at a speed by means of the transfer roller. The drive roller is composed of a hard core roller that is coated with an outer layer of elastic rubber having a thickness t</=1 mm, and is located downstream from the transfer roller in terms of the direction of movement of the transfer belt.
|
申请公布号 |
US5943540(A) |
申请公布日期 |
1999.08.24 |
申请号 |
US19970968585 |
申请日期 |
1997.11.13 |
申请人 |
MINOLTA CO., LTD. |
发明人 |
OKAMOTO, KENJI;KURAHASHI, HIDEYUKI;KATO, MASAYASU;TOGAMI, MASATO |
分类号 |
G03G15/01;B29D29/00;B29K21/00;G03G15/16;(IPC1-7):G03G15/01 |
主分类号 |
G03G15/01 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|