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