Invention Grant
US08391763B2 Belt driving apparatus, and image forming apparatus having belt driving apparatus
失效
皮带驱动装置和具有皮带驱动装置的图像形成装置
- Patent Title: Belt driving apparatus, and image forming apparatus having belt driving apparatus
- Patent Title (中): 皮带驱动装置和具有皮带驱动装置的图像形成装置
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Application No.: US12844019Application Date: 2010-07-27
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Publication No.: US08391763B2Publication Date: 2013-03-05
- Inventor: Takatoshi Chiba
- Applicant: Takatoshi Chiba
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: JP2009-175202 20090728
- Main IPC: G03G15/20
- IPC: G03G15/20
Abstract:
A belt driving apparatus includes a first rotatable belt member; a first supporting member rotatably supporting the first belt member; a first steering roller, rotatably supporting the first belt member; a first controller for controlling movement of an end of the first steering roller; a second rotatable belt member contacted to the first belt member; a second supporting member rotatably supporting the second belt member; a second steering roller, rotatably supporting the second belt member; and a second controller for controlling movement of an end of the second steering roller.
Public/Granted literature
- US20110026989A1 BELT DRIVING APPARATUS, AND IMAGE FORMING APPARATUS HAVING BELT DRIVING APPARATUS Public/Granted day:2011-02-03
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