发明名称 |
Sheet-Fed Duplex and Sheet-Fed Duplex Multi-Color Printers |
摘要 |
A sheet-fed duplex and a sheet-fed duplex multi-color printer which is compact, using an electrophotographic printing system. For a long image to be printed on both faces of a sheet of paper, the printer enables producing printed matter at high efficiency and high precision, and yet when printing front and rear faces of a sheet of paper in succession the printer is able to prevent a printing face of the sheet of paper printed on upstream in its conveyance direction from becoming soiled by toner transferred from a printing face of the sheet of paper printed on downstream in its conveyance direction.
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申请公布号 |
US2012195659(A1) |
申请公布日期 |
2012.08.02 |
申请号 |
US201213364042 |
申请日期 |
2012.02.01 |
申请人 |
IZAWA HIDEO;TAKAHASHI KENJI;SETOYAMA JUNICHI;MIYAKOSHI PRINTING MACHINERY CO., LTD. |
发明人 |
IZAWA HIDEO;TAKAHASHI KENJI;SETOYAMA JUNICHI |
分类号 |
G03G21/00 |
主分类号 |
G03G21/00 |
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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