发明名称 |
Transfer device configuration in an image-reproducing station |
摘要 |
A configuration is provided for a pair of sheet-feeding registration rollers, a transfer device, and an image-forming photo-sensitive drum in an image reproducing apparatus particularly of the clamshell-type construction. The transfer device has a sheet-charging discharge wire for transferring a toner-developed image on the photo-sensitive drum to a copy sheet. A case for the transfer device includes a synthetic-resin housing which retains the discharge wire and is fitted into a shield frame. The shield frame is configured together with at least one bracing spring to constitute a positioning mechanism for maintaining a predetermined parallel spacing lengthwise between the discharge wire and the cylindrical surface of the photo-sensitive drum, the positioning mechanism therein elastically abutting specially formed lengthwise ends of the shield frame against either of lower ends of a housing containing the photo-sensitive drum. The upstream end of the transfer device case is configured to be freely pivotal about an axis of the lower of the registration rollers.
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申请公布号 |
US5614997(A) |
申请公布日期 |
1997.03.25 |
申请号 |
US19960586942 |
申请日期 |
1996.01.03 |
申请人 |
MITA INDUSTRIAL CO., LTD. |
发明人 |
MARUMOTO, TAKESHI |
分类号 |
G03G15/02;G03G15/14;G03G15/16;(IPC1-7):G03G15/14 |
主分类号 |
G03G15/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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