发明授权
US07581803B2 Image forming apparatus, method and computer readable medium for executing predetermined error processes in response to a moveable member error
有权
图像形成装置，方法和计算机可读介质，用于响应于可移动构件错误执行预定的错误处理
- 专利标题： Image forming apparatus, method and computer readable medium for executing predetermined error processes in response to a moveable member error
- 专利标题（中）： 图像形成装置，方法和计算机可读介质，用于响应于可移动构件错误执行预定的错误处理
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申请号： US10927162申请日： 2004-08-27
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公开(公告)号： US07581803B2公开(公告)日： 2009-09-01
- 发明人: Tadashi Shinohara
- 申请人： Tadashi Shinohara
- 申请人地址： JP Tokyo
- 专利权人： Ricoh Company, Limited
- 当前专利权人： Ricoh Company, Limited
- 当前专利权人地址： JP Tokyo
- 代理机构： Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
- 优先权： JP2003-304442 20030828
- 主分类号： B41J29/38
- IPC分类号： B41J29/38 ; G03G15/01
摘要：
In an image forming apparatus, an image forming unit includes a movable member that is rotationally driven by a driving unit. A moving distance or a moving speed of the movable member is detected. The driving unit is controlled based on a quantity of control. An occurrence of a detection error or a control error is determined based on the moving distance, the moving speed, or the quantity of control. A predetermined error process is executed if an error occurs.
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