发明名称 |
Cooling device for cooling recording sheet |
摘要 |
A cooling device used in an electrophotographic image forming device includes a cooling roller, which is a heat roller, and a backup roller pressed against the cooling roller to form a nip portion therebetween. After being discharged from a fixing device that thermally fixes a toner image onto a recording sheet, the recording sheet passes through the nip portion, whereby the cooling roller cools the recording sheet. The cooling roller is maintained at 100° C. or higher.
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申请公布号 |
US6907220(B2) |
申请公布日期 |
2005.06.14 |
申请号 |
US20030452642 |
申请日期 |
2003.06.03 |
申请人 |
RICOH PRINTING SYSTEMS, LTD. |
发明人 |
MITSUYA TERUAKI;SUZUKI TAKASHI;UEKI HEIGO;HARA DAISUKE |
分类号 |
B65H5/06;G03G15/00;G03G15/20;G03G21/20;(IPC1-7):G03G15/20 |
主分类号 |
B65H5/06 |
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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