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1. 发明授权

US5434658A Apparatus for guiding of the entrance of copy sheets for use in electrostatic copy machines 失效
标题翻译：用于引导静电复印机使用的复印纸的入口的装置
公开(公告)号：US5434658A
公开(公告)日：1995-07-18
申请号：US129328
申请日：1993-09-30
申请人： Chang M. Kwon
发明人： Chang M. Kwon
IPC分类号： G03G15/20
CPC分类号： G03G15/2025 , G03G15/2028
摘要： An apparatus for fixing a copy paper for use in electrophotographic appliances, such as laser beam printers or copying machines, includes components for stretching the leading edges of copy sheets at the entry of the nip defined by the fixing station for preventing crumpling of the copy sheets, reverse pressure component for bowing downward and flattening the leading edges of the copy sheets, and cleaning device including a cleaning box provided with a roller brush which is rotatable in the same direction as the heating roller for cleaning up the periphery of the heating roller, and a brush cleaning member for dusting off the roller brush. With this arrangement, when two-sided copying of the copy sheets is performed, jamming of copying sheets is prevented, thus improving copying efficiency.
摘要翻译：用于固定用于电子照相设备（例如激光束打印机或复印机）的复印纸的设备包括用于在由定影台限定的辊隙的入口处拉伸复印纸的前缘的部件，以防止复印纸张用于向下弯曲并使复印纸的前缘平坦化的反向压力部件，以及清洁装置，包括：设置有可沿与用于清洁加热辊的周边的加热辊相同的方向旋转的辊刷的清洁盒; 以及用于将辊刷除尘的刷清洁构件。通过这种布置，当执行复印纸的双面复印时，防止了复印纸的卡纸，从而提高了复印效率。

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