发明名称 |
Asymmetric printhead orifice |
摘要 |
A printhead for an inkjet printer employs asymmetric orifices, such as an egg-shaped orifice, at the surface of the orifice plate to cause the ink drop tail to be severed at a predictable location from the orifice. The controlled tail and diminished spray of an ink droplet expelled from the asymmetric orifice results in improved edge roughness and improved quality of print.
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申请公布号 |
US6527369(B1) |
申请公布日期 |
2003.03.04 |
申请号 |
US19960608923 |
申请日期 |
1996.02.29 |
申请人 |
HEWLETT-PACKARD COMPANY |
发明人 |
WEBER TIMOTHY L.;WALLER DAVID J.;LINDER THOMAS W. |
分类号 |
B41J2/05;B41J2/135;B41J2/14;B41J2/16;(IPC1-7):B41J2/14 |
主分类号 |
B41J2/05 |
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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