发明名称 |
Drop-on-demand ink jet printer capable of directional control of ink drop ejection and method of assembling the printer |
摘要 |
Drop-on-demand ink jet printer capable of directional control of ink drop ejection and method of assembling the method. The method comprises a print head body having an ink ejection orifice adapted to poise an ink meniscus thereat about a center axis passing through the orifice. A deflector is coupled to the print head body and is adapted to be in communication with the poised meniscus for lowering surface tension of a region of the poised meniscus. The poised meniscus deflects away from the region of lower surface tension and away from the center axis to define a deflected meniscus, whereby an ink drop separated from the deflected meniscus travels at an angle with respect to the center axis, so that the ink drop can strike a receiver at any one of a plurality of predetermined locations on a print line.
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申请公布号 |
US6536873(B1) |
申请公布日期 |
2003.03.25 |
申请号 |
US20000607840 |
申请日期 |
2000.06.30 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
LEE YUNG-RAI R.;LEBENS JOHN A.;HAWKINS GILBERT A.;SHARMA RAVI;STEVENS WALTER S. |
分类号 |
B41J2/045;B41J2/055;B41J2/07;B41J2/14;(IPC1-7):B41J2/04 |
主分类号 |
B41J2/045 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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