发明申请
US20110218092A1 SHEET FOLDING MECHANISM, SHEET POST-PROCESSING APPARATUS AND METHOD THEREOF
审中-公开
表格折叠机构,表格后处理装置及其方法
- 专利标题: SHEET FOLDING MECHANISM, SHEET POST-PROCESSING APPARATUS AND METHOD THEREOF
- 专利标题(中): 表格折叠机构,表格后处理装置及其方法
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申请号: US13034419申请日: 2011-02-24
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公开(公告)号: US20110218092A1公开(公告)日: 2011-09-08
- 发明人: Jun Ishii , Shinichiro Mano
- 申请人: Jun Ishii , Shinichiro Mano
- 申请人地址: JP Tokyo JP Tokyo
- 专利权人: Kabushiki Kaisha Toshiba,Toshiba Tec Kabushiki Kaisha
- 当前专利权人: Kabushiki Kaisha Toshiba,Toshiba Tec Kabushiki Kaisha
- 当前专利权人地址: JP Tokyo JP Tokyo
- 主分类号: B31F1/20
- IPC分类号: B31F1/20 ; B65H5/06 ; B65H5/26 ; B41F13/56
摘要:
Certain embodiments provide a sheet folding mechanism including: a folding unit; a shaft; a pair of discharge rollers provided on the shaft; a pair of pinch rollers; a pair of clutches configured to transmit a rotational force only in the reverse direction; a pair of corrugation rollers, each of the corrugation rollers having a cam surface including a first diameter portion and a second diameter portion on an outer peripheral surface thereof, and an eccentric bearing to be fixed to each of the pair of clutches; a lock member configured to prevent the pair of corrugation rollers from idling; a drive unit configured to rotate the shaft; and a controller configured to cause the corrugation rollers to apply corrugation on the sheet bundle using any one of the first diameter portions and the second diameter portions according to the number of sheets in the sheet bundle.
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