发明申请
- 专利标题: SHEET FEEDING DEVICE
- 专利标题(中): 板材送料装置
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申请号: US11961774申请日: 2007-12-20
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公开(公告)号: US20080157459A1公开(公告)日: 2008-07-03
- 发明人: Hideyuki Terashima , Kazuyuki Morinaga , Akihiro Tomoda , Hideaki Nagahara , Naohiro Iwata , Yoshiaki Suzuki
- 申请人: Hideyuki Terashima , Kazuyuki Morinaga , Akihiro Tomoda , Hideaki Nagahara , Naohiro Iwata , Yoshiaki Suzuki
- 申请人地址: JP Tokyo
- 专利权人: CANON KABUSHIKI KAISHA
- 当前专利权人: CANON KABUSHIKI KAISHA
- 当前专利权人地址: JP Tokyo
- 优先权: JP2006-354009 20061228
- 主分类号: B65H3/06
- IPC分类号: B65H3/06 ; B65H9/00
摘要:
A sheet feeding device includes a guiding member having an upper guiding surface for guiding the upper surface of a document and a lower guiding surface for guiding the lower surface of the document to guide the document to a support portion. The guiding member is movable to a set position for guiding the document to the support portion without causing the document to come into contact with a feeding roller, a recording-sheet separation position withdrawn for separating one sheet from the other recording sheets and feeding the separated sheet, a document separation position for guiding the document to the feeding roller, and a sheet return position for returning the recording sheet or the document to a corresponding support portion using a return lever. The guiding member is held via a spring such that the guiding member can be returned by itself from the sheet return position to the set position.
公开/授权文献
- US07448609B2 Sheet feeding device 公开/授权日:2008-11-11