发明名称 Sheet feeding device for a printer
摘要 A sheet feeding device for a printer, e.g., a stencil printer including an ink drum with a master wrapped therearound and a press drum one of which is pressed against the other during printing is disclosed. The sheet feeding device is capable of feeding a sheet at a preselected speed without regard to a print speed varying every moment due to various factors particular to an ink drum driveline, i.e., whether a set print speed is higher than a standard print speed or lower than the same. This successfully obviates the short loop of a sheet which would result in a skew or a feed failure. In addition, the device reduces noise at print speeds lower than the standard print speed and used more often than the other print speeds.
申请公布号 US6298778(B1) 申请公布日期 2001.10.09
申请号 US19990432222 申请日期 1999.11.03
申请人 TOHOKU RICOH CO., LTD. 发明人 ONODERA TAKAYUKI;ASAI HIDEKI
分类号 B41L13/04;B41L13/16;B41L21/02;B65H3/06;B65H5/06;B65H5/34;B65H9/10;(IPC1-7):B41F13/24;B41F5/00;B65H1/00 主分类号 B41L13/04
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