发明名称 |
Method and apparatus for controlling inkjet ejection electrodes by varying the electrodes potentials |
摘要 |
In an electrostatic inkjet device having a plurality of ejection electrodes, when an ejection electrode is designated as an ejection dot, a potential of the ejection electrode is changed to an ejection level for a first time period. When the ejection electrode is not designated as an ejection dot, the potential of the ejection electrode is changed within a predetermined level different from a ground level such that ejection does not occur at the ejection electrode.
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申请公布号 |
US6089699(A) |
申请公布日期 |
2000.07.18 |
申请号 |
US19970868425 |
申请日期 |
1997.06.03 |
申请人 |
NEC CORPORATION |
发明人 |
MINEMOTO, HITOSHI;HAGIWARA, YOSHIHIRO;SUETSUGU, JUNICHI;UEMATSU, RYOSUKE;MIZOGUCHI, TADASHI;TAKEMOTO, HITOSHI;SHIMA, KAZUO;YAKUSHIJI, TORU |
分类号 |
B41J2/06;(IPC1-7):B41J2/06 |
主分类号 |
B41J2/06 |
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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