发明授权
US4972200A Image forming method and apparatus utilizing a voltage to change the
adhesiveness of the ink to perform an ink cleaning step
失效
利用电压来改变墨的粘附性以进行墨清洗步骤的图像形成方法和装置
- 专利标题： Image forming method and apparatus utilizing a voltage to change the adhesiveness of the ink to perform an ink cleaning step
- 专利标题（中）： 利用电压来改变墨的粘附性以进行墨清洗步骤的图像形成方法和装置
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申请号： US325986申请日： 1989-03-20
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公开(公告)号： US4972200A公开(公告)日： 1990-11-20
- 发明人: Kohzoh Arahara , Osamu Hoshino
- 申请人： Kohzoh Arahara , Osamu Hoshino
- 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： JPX63-071589 19880324
- 主分类号： B41F35/04
- IPC分类号： B41F35/04 ; B41F5/02 ; B41F7/02 ; B41F35/06 ; B41M1/00
摘要：
An image forming method and apparatus is disclosed an ink capable of changing its adhesiveness corresponding to the polarity of a voltage applied thereto is provided. The ink is used for image formation by means of an image-forming apparatus with at least a pair of electroconductive members. The residual ink left between the pair of electroconductive members is removed by; and applying a voltage to the residual ink so as to reduce the adhesiveness of the ink disposed on one of the pair of electroconductive members, thereby to remove the ink from the electroconductive member and transfer it to another electroconductive member.
公开/授权文献
- US4417669A Multiple bag dispenser 公开/授权日：1983-11-29
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