Invention Grant
US08064797B2 Image forming apparatus having releasing mechanism for removable toner-image conveyance belt
有权
具有用于可去除的调色剂图像传送带的释放机构的图像形成装置
- Patent Title: Image forming apparatus having releasing mechanism for removable toner-image conveyance belt
- Patent Title (中): 具有用于可去除的调色剂图像传送带的释放机构的图像形成装置
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Application No.: US12258250Application Date: 2008-10-24
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Publication No.: US08064797B2Publication Date: 2011-11-22
- Inventor: Shinichi Sugiyama
- Applicant: Shinichi Sugiyama
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Canon USA Inc IP Division
- Priority: JP2007-279449 20071026
- Main IPC: G03G15/08
- IPC: G03G15/08

Abstract:
An image forming apparatus includes an image bearing member, a rotatable belt member configured to contact the image bearing member, a belt unit configured to support the belt member and removably mounted on the image forming apparatus, an operation unit disposed on the belt unit, a belt unit moving mechanism configured to cause the belt member to contact the image bearing member when the operation unit is in a first position and to cause the belt member to separate from the image bearing member when the operation unit is in a second position, and a tensile force releasing mechanism configured to release a tensile force applied to the belt member when the belt unit is pulled out from the image forming apparatus and the operation unit is in a third position.
Public/Granted literature
- US20090110436A1 IMAGE FORMING APPARATUS Public/Granted day:2009-04-30
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