- 专利标题: Device for removing a substance deposited on a sheet
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申请号: US542905申请日: 1995-10-13
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公开(公告)号: US5735009A公开(公告)日: 1998-04-07
- 发明人: Masatoshi Saito , Tooru Maruyama , Hisao Watanabe
- 申请人: Masatoshi Saito , Tooru Maruyama , Hisao Watanabe
- 申请人地址: JPX Tokyo
- 专利权人: Ricoh Company, Ltd.
- 当前专利权人: Ricoh Company, Ltd.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX6-275913 19941014; JPX7-259280 19950911
- 主分类号: B41J11/00
- IPC分类号: B41J11/00 ; B41J29/17 ; B41M7/00 ; G03G7/00 ; G03G21/00 ; G03G21/16
摘要:
In a device for removing toner or similar substance deposited on a recording sheet or similar sheet, projections are formed on a back-up member and located at portions on which the rear of a separating member slide. While a sheet is passed through a pressing portion in contact with the separating member, the projections raise the rear of the separating member toward the surface of the sheet carrying the toner. Hence, even solitary particles of the substance adjoining relatively thick and large masses of the substance can contact the front of the separating member. Hence, the solitary particles are prevented from remaining on the sheet.
公开/授权文献
- US4026642A Identification card issuing apparatus 公开/授权日:1977-05-31