发明名称 |
Heat fixing apparatus for use in a wet electrophotographic copying machine |
摘要 |
The apparatus heat fixes a toner image on one surface of a wet-developed, image-carrying copy sheet while maintaining the opposite surface of the sheet in sliding contact with the surface of a heated plate. A portion of the heating surface is formed with a concave surface, or a curved surface having a positive curvature, and there is provided a guide roller for introducing the sheet onto the curved surface. When introduced onto the curved surface, the sheet achieves a good sliding contact with the heating surface by virtue of its resiliency without application of a back pressure thereto, thus accomplishing an efficient heat fixing without any accompanying degradation in the image quality.
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申请公布号 |
US4059394(A) |
申请公布日期 |
1977.11.22 |
申请号 |
US19750609550 |
申请日期 |
1975.09.02 |
申请人 |
RICOH CO., LTD. |
发明人 |
ARIYAMA, KENZO;MANO, HIROSHI;KAMIYAMA, SHINICHI |
分类号 |
G03D15/02;G03G15/20;(IPC1-7):F27B9/28;G03G15/00 |
主分类号 |
G03D15/02 |
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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