发明授权
- 专利标题: Recording material transport device and recording apparatus having the same
- 专利标题(中): 记录材料输送装置及其记录装置
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申请号: US685732申请日: 1991-04-16
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公开(公告)号: US5225852A公开(公告)日: 1993-07-06
- 发明人: Takashi Uchida , Tomohiro Aoki , Tohru Kobayashi , Masatoshi Ikkatai , Yasushi Murayama , Tatsuo Mitomi , Masaharu Nemura , Yasuyuki Takanaka
- 申请人: Takashi Uchida , Tomohiro Aoki , Tohru Kobayashi , Masatoshi Ikkatai , Yasushi Murayama , Tatsuo Mitomi , Masaharu Nemura , Yasuyuki Takanaka
- 申请人地址: JPX 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: JPX Tokyo
- 优先权: JPX2-099388 19900417; JPX3-080069 19910412
- 主分类号: B41J2/01
- IPC分类号: B41J2/01 ; B41J2/165 ; B41J11/00 ; B41J11/02 ; B41J11/42 ; B41J13/08 ; B41J13/22 ; B41J29/00 ; B41J29/17 ; B41J29/48 ; B65H5/02
摘要:
A transport device for use in a recording apparatus is disclosed. The transport device includes a conveyor belt having at least three layers. The upper layer of the belt is a conductive or semiconductive layer that is discriminable from a recording material by a detector. Below the first conductive or semiconductive layer is an insulating layer and below the insulating layer is a third conductive layer. The first layer has a volume resistivity value of from 10.sup.14 to 10.sup.17 .OMEGA.cm. The detectors are positioned upstream and downstream of the recording region and disposed downstream of that recording region is a cleaning blade and absorber which together work under control of a controller to clean ink from the conveyor before it soils the charging roller or the next recording sheet. The controller also controls the cleaning operation in accordance with the amount of ink that was unnecessarily jetted onto the conveyor belt.
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