发明授权
US06412910B1 Permanent alteration of a printhead for correction of mis-direction of emitted ink drops
失效
打印头的永久改变,用于校正喷墨墨滴的错误方向
- 专利标题: Permanent alteration of a printhead for correction of mis-direction of emitted ink drops
- 专利标题(中): 打印头的永久改变,用于校正喷墨墨滴的错误方向
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申请号: US09586099申请日: 2000-06-02
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公开(公告)号: US06412910B1公开(公告)日: 2002-07-02
- 发明人: Gilbert A. Hawkins , David L. Jeanmaire
- 申请人: Gilbert A. Hawkins , David L. Jeanmaire
- 主分类号: B41J214
- IPC分类号: B41J214
摘要:
A manner of permanent alteration of an ink jet print head (10) for correction of misdirection of emitted or ejected ink drops. The ink jet print head (10) has a surface (14) defining at least one orifice or nozzle (16) therethrough for emitting or ejecting ink droplets from an ink source onto a printing or recording medium and at least one element (28,30,34,44,48,50) disposed around the orifice or nozzle (16) and selectably removable for altering a directional path of the ejected or emitted ink droplets, correction of misdirection of emitted or ejected ink droplets from the at least one orifice or nozzle (16) involving asymmetrically removing a portion of the element (28,30,34,44,48,50) disposed around the orifice or nozzle (16).
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