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
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