发明名称 |
Fluid Ejection Assembly with Circulation Pump |
摘要 |
A fluid ejection assembly includes a fluid slot, a recirculation channel, and a drop ejection element within the recirculation channel. A pump element is configured to pump fluid to and from the fluid slot through the recirculation channel. A first addressable drive circuit associated with the drop ejection element and a second addressable drive circuit associated with the pump element are capable of driving the drop ejection element and the pump dement simultaneously. |
申请公布号 |
US2015091989(A1) |
申请公布日期 |
2015.04.02 |
申请号 |
US201414564876 |
申请日期 |
2014.12.09 |
申请人 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
发明人 |
Govyadinov Alexander;Oak Jason |
分类号 |
B41J2/18 |
主分类号 |
B41J2/18 |
代理机构 |
|
代理人 |
|
主权项 |
1. A fluid ejection assembly comprising:
a fluid slot; a recirculation channel; a drop ejection element within the recirculation channel; a pump element to pump fluid to and from the fluid slot through the recirculation channel; and a first addressable drive circuit associated with the drop ejection element and a second addressable drive circuit associated with the pump element, the drive circuits capable of driving the drop ejection element and the pump element are coordinated. |
地址 |
Houston TX US |