发明申请
- 专利标题： SHEET FEEDER, IMAGE PROCESSING APPARATUS, METHOD OF FEEDING SHEET, AND NON-TRANSITORY RECORDING MEDIUM
- 专利标题（中）： 图纸进纸器，图像处理装置，进纸方法和非记录记录介质
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申请号： US14927021申请日： 2015-10-29
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公开(公告)号： US20160139554A1公开(公告)日： 2016-05-19
- 发明人: Eiki YOSHIMIZU
- 申请人： Eiki YOSHIMIZU
- 申请人地址： JP Tokyo
- 专利权人： RICOH COMPANY, LTD.
- 当前专利权人： RICOH COMPANY, LTD.
- 当前专利权人地址： JP Tokyo
- 优先权： JP2014-233943 20141118
- 主分类号： G03G15/00
- IPC分类号： G03G15/00 ; H04N1/21 ; B65H7/20 ; H04N1/00 ; B65H5/06 ; B65H7/02
摘要：
A sheet feeder is provided. The sheet feeder includes a roller to feed a sheet, a motor to rotate the roller, and a motor controller to control rotation of the motor by a feedback control. The motor controller detects a condition of the sheet based on a value acquired in the feedback control at the time a load is applied from the sheet to the roller, while performing a stop control to stop the roller at a designated stop position. The stop control is performed after the motor is rotated in a direction opposite to a direction of feed of the sheet.
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