发明名称 |
Printhead integrated circuit with thermally sensing heater elements |
摘要 |
A printhead integrated circuit including a MEMS layer having a plurality of nozzle assemblies and a CMOS layer having control circuitry. Each nozzle assembly includes a heater element for ejecting ink and sensing a temperature of the nozzle assembly. The control circuitry modifies operation of the heater elements in response to a sensed temperature exceeding a predetermined threshold. |
申请公布号 |
US8308274(B2) |
申请公布日期 |
2012.11.13 |
申请号 |
US20100832909 |
申请日期 |
2010.07.08 |
申请人 |
SHEAHAN JOHN ROBERT;SILVERBROOK KIA;JACKSON PULVER MARK;WEBB MICHAEL JOHN;WALMSLEY SIMON ROBERT;ZAMTEC LIMITED |
发明人 |
SHEAHAN JOHN ROBERT;SILVERBROOK KIA;JACKSON PULVER MARK;WEBB MICHAEL JOHN;WALMSLEY SIMON ROBERT |
分类号 |
B41J2/16 |
主分类号 |
B41J2/16 |
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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