发明名称 |
FLUID EJECTION DEVICE WITH INTEGRATED INK LEVEL SENSOR |
摘要 |
In an embodiment, a fluid ejection device includes an ink slot formed in a printhead die. The fluid ejection device also includes a printhead-integrated ink level sensor (PILS) to sense an ink level of a chamber in fluid communication with the slot, and a clearing resistor circuit disposed within the chamber to clear the chamber of ink. |
申请公布号 |
WO2014084843(A1) |
申请公布日期 |
2014.06.05 |
申请号 |
WO2012US67225 |
申请日期 |
2012.11.30 |
申请人 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
发明人 |
GE, NING;TORGERSON, JOSEPH M.;LEONARD, PATRICK |
分类号 |
B41J29/393;B41J2/125;B41J2/175 |
主分类号 |
B41J29/393 |
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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