发明授权
US06505927B2 Apparatus and method for drying receiver media in an ink jet printer
失效
用于在喷墨打印机中干燥接收介质的装置和方法
- 专利标题: Apparatus and method for drying receiver media in an ink jet printer
- 专利标题(中): 用于在喷墨打印机中干燥接收介质的装置和方法
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申请号: US09464227申请日: 1999-12-15
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公开(公告)号: US06505927B2公开(公告)日: 2003-01-14
- 发明人: Constantine N. Anagnostopoulos , David S. Ross , James M. Chwalek
- 申请人: Constantine N. Anagnostopoulos , David S. Ross , James M. Chwalek
- 主分类号: B41J201
- IPC分类号: B41J201
摘要:
An apparatus and method for drying a receiver media (30) in an ink jet printer. The apparatus generally comprises a means for creating a pressure differential between the upper surface (20) and the lower surface (50) of the receiver media (30), wherein the pressure at the lower surface (50) of the receiver media (30) is lower than the pressure at the upper surface (20) of the receiver media (30). The pressure differential-creating means may include a vacuum pump (70) adapted to generate a vacuum at the lower surface (50) of the receiver media (30) or an air pump (130) adapted to pass air currents (140) across the lower surface (50) of the receiver media (30) to cause a “Bernoulli effect”. The method generally comprises the steps of depositing ink droplets (10) onto the upper surface (20) of the receiver media (30); and creating a pressure differential between the upper surface (20) and the lower surface (50) of the receiver media (30), whereby carrier fluid contained in ink droplets (10) is drawn through the receiver media (30) from the upper surface (20) to the lower surface (50).
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