发明名称 |
Apparatus and method for driving an ink-jet printhead |
摘要 |
An apparatus and method for driving an ink-jet printhead in which current is applied to a heater to heat ink to be supplied in an ink chamber to generate a bubble to eject ink from the ink chamber, the apparatus including a circuit that alternately applies current to the heater to alternate a direction of current flowing through the heater.
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申请公布号 |
US7216959(B2) |
申请公布日期 |
2007.05.15 |
申请号 |
US20040899125 |
申请日期 |
2004.07.27 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LIM JI-HYUK;KIM YOUNG-JAE;OH YONG-SOO;BAEK SEOG-SOON;LEE YOU-SEOP;LIM HYUNG-TAEK;LEE CHANG-SEUNG |
分类号 |
B41J2/05;B41J2/335 |
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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