发明名称 |
FLUID EJECTION DEVICES AND METHODS THEREOF |
摘要 |
Fluid ejection devices and methods thereof are disclosed in the present disclosure. A method includes establishing fluid communication between an ejection chamber and a fluid supply chamber of the fluid ejection device such that the ejection chamber includes a nozzle and an ejection member to selectively eject fluid through the nozzle. The method also includes detecting at least one impedance in the fluid by a sensor unit having a sensor plate. |
申请公布号 |
KR20140096255(A) |
申请公布日期 |
2014.08.05 |
申请号 |
KR20147000889 |
申请日期 |
2011.10.24 |
申请人 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
发明人 |
VAN BROCKLIN ANDREW L.;GHOZEIL ADAM L.;ANDERSON DARYL E. |
分类号 |
B41J2/175;B41J2/045 |
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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