Invention Grant
- Patent Title: Sheet processing apparatus and image forming apparatus
- Patent Title (中): 片材处理装置和图像形成装置
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Application No.: US13937649Application Date: 2013-07-09
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Publication No.: US09010744B2Publication Date: 2015-04-21
- Inventor: Naoto Tokuma , Rikiya Takemasa , Hideki Kushida
- Applicant: Canon Kabushiki Kaisha
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: JP2012-155355 20120711; JP2012-202798 20120914; JP2012-202799 20120914; JP2013-134035 20130626
- Main IPC: B65H37/04
- IPC: B65H37/04 ; B65H39/00 ; B65H31/34 ; B65H39/10 ; B26F1/44
Abstract:
A sheet processing apparatus includes a projection forming unit configured to form a projection on a sheet. The projection is formed in the vicinity of a binding portion of a sheet bundle. When a succeeding sheet bundle is discharged on the sheet bundle in which the projection has been formed on a top surface thereof, the succeeding sheet bundle is stacked by moving on the already stacked sheet bundle without being caught by the binding portion of the already stacked sheet bundle as an end of the succeeding sheet bundle is guided by the projection.
Public/Granted literature
- US20140015188A1 SHEET PROCESSING APPARATUS AND IMAGE FORMING APPARATUS Public/Granted day:2014-01-16
Information query
