发明名称 |
Ink jet print cartridge having active cooling cell |
摘要 |
An ink jet print cartridge is provided for use in an ink jet printer. The cartridge comprises a printhead including a heater chip. The printhead is adapted to generate ink droplets in response to the heater chip receiving energy pulses from a printer energy supply circuit. A peltier effect cooling cell is associated with the heater chip for cooling the heater chip. The cooling cell receives current from the printer energy supply circuit as a function of energy flow to the heater chip.
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申请公布号 |
US6193349(B1) |
申请公布日期 |
2001.02.27 |
申请号 |
US19970878284 |
申请日期 |
1997.06.18 |
申请人 |
LEXMARK INTERNATIONAL, INC. |
发明人 |
CORNELL ROBERT WILSON;COOK WILLIAM PAUL;DENTON GARY ALLEN;POWERS JAMES HAROLD |
分类号 |
B41J2/175;B41J2/14;B41J29/377;(IPC1-7):B41J29/377 |
主分类号 |
B41J2/175 |
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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