发明申请
US20140146103A1 IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND RECORDING MEDIUM STORING AN IMAGE FORMING PROGRAM
有权
图像形成装置，图像形成方法和记录媒体存储图像形成程序
- 专利标题： IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND RECORDING MEDIUM STORING AN IMAGE FORMING PROGRAM
- 专利标题（中）： 图像形成装置，图像形成方法和记录媒体存储图像形成程序
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申请号： US14079066申请日： 2013-11-13
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公开(公告)号： US20140146103A1公开(公告)日： 2014-05-29
- 发明人: Suguru YOKOZAWA
- 申请人： Suguru YOKOZAWA
- 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： JP2012-261219 20121129
- 主分类号： B41J11/00
- IPC分类号： B41J11/00
摘要：
An image forming apparatus can detect a foreign object promptly during homing operation. After starting the homing operation, the image forming apparatus determines whether or not a carriage stops moving by detecting motion or stop of the carriage until timing to change detecting when either the carriage reaches predetermined position or velocity of the carriage reaches predetermined value. If the image forming apparatus determines that the carriage stops moving, the image forming apparatus controls a main scanning motor to stop driving. After the timing to change detecting, the image forming apparatus detects load variation of the main scanning motor. If the load variation is detected, the image forming apparatus controls the main scanning motor to stop driving.
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