发明名称 |
Method for electrical tailoring drop ejector thresholds of thermal ink jet heater elements |
摘要 |
A method for electrical tailoring of thermal ink jet heater elements. The resistance of ink-jet heater elements formed of polysilicon is changed by applying energy through the resistor element of varying amounts at varying pulse widths. The application of pulsed current for up to 1 second total pulse width at voltages of up to 50 volts decreases the resistance by as much as thirty percent or more of the as fabricated values.
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申请公布号 |
US5742307(A) |
申请公布日期 |
1998.04.21 |
申请号 |
US19970786067 |
申请日期 |
1997.01.21 |
申请人 |
XEROX CORPORATION |
发明人 |
WATROBSKI, THOMAS E.;HAWKINS, WILLIAM G.;VANDEBROEK, SOPHIE V. |
分类号 |
B41J2/05;B41J2/14;B41J2/16;(IPC1-7):B41J2/05 |
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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