Invention Grant
- Patent Title: Image forming apparatus
- Patent Title (中): 图像形成装置
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Application No.: US12654748Application Date: 2009-12-30
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Publication No.: US08295736B2Publication Date: 2012-10-23
- Inventor: Noriaki Funamoto , Yasuhisa Ehara , Tetsuji Nishikawa , Yasuhiro Maehata , Jun Yasuda
- Applicant: Noriaki Funamoto , Yasuhisa Ehara , Tetsuji Nishikawa , Yasuhiro Maehata , Jun Yasuda
- Applicant Address: JP Tokyo
- Assignee: Ricoh Company, Limited
- Current Assignee: Ricoh Company, Limited
- Current Assignee Address: JP Tokyo
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: JP2009-008355 20090119
- Main IPC: G03G15/00
- IPC: G03G15/00
Abstract:
In an image forming apparatus, a rotation detector detects an angular velocity or an angular displacement of a shared drive motor, or an angular velocity or an angular displacement of a photosensitive element. A drive control unit executes a process for controlling a drive speed of a drive source of the photosensitive element based on a result of detection by the rotation detector.
Public/Granted literature
- US20100183322A1 Image forming apparatus Public/Granted day:2010-07-22
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