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1. 发明授权

US3878781A Roller printer 失效
标题翻译：滚筒打印机
公开(公告)号：US3878781A
公开(公告)日：1975-04-22
申请号：US39995973
申请日：1973-09-24
申请人： DIEHL DATENSYSTEME GMBH
发明人： BURKHARDT GOTTFRIED , METSCHNABL ANDREAS , GREPPMAIER PAUL
IPC分类号： B41J7/46 , B41J15/06 , B41F13/54
CPC分类号： B41J7/46 , B41J15/06
摘要： A roller printer with a printing roller eccentrically located with regard to a driving shaft, in which the driving shaft carries out one revolution per printing operation, and in which a web of paper and an ink ribbon pass between the printing roller and the type wheels. Rotatable paper guiding rings are eccentrically arranged relative to the axis of the driving shaft in such a way that between the web of paper engaging the paper guiding rings and the ink ribbon within the printing area there is normally prevailing a distance which during the printing operation proper is bridged by the freely rotatable printing roller.
摘要翻译：一种辊式打印机，其具有相对于驱动轴偏心定位的印刷辊，其中驱动轴每次打印操作执行一圈，并且其中纸幅和墨带在打印辊和型轮之间通过。可旋转纸引导环相对于驱动轴的轴线偏心地布置，使得在纸张引导环与纸张引导环之间的纸幅与打印区域中的色带之间通常存在一定距离，其在打印操作期间是正确的由可自由旋转的印刷辊桥接。

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