发明名称 |
Image forming apparatus having controlled transfer unit |
摘要 |
A transfer device for use in a copying machine includes a rotatable belt to convey a sheet to a transfer station and a conductive brush to provide the sheet with an electric charge so that the sheet is attracted onto the belt. An electric current passing through the brush is detected and a transfer condition for the sheet is controlled on the basis of the detected electric current.
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申请公布号 |
US5300984(A) |
申请公布日期 |
1994.04.05 |
申请号 |
US19920997918 |
申请日期 |
1992.12.29 |
申请人 |
KONICA CORPORATION |
发明人 |
FUMA, HIROSHI;SAITOU, HISAHIRO;TAKADA, MIKIHIKO |
分类号 |
G03G15/16;(IPC1-7):G03G15/16 |
主分类号 |
G03G15/16 |
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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