发明申请
- 专利标题： FLUID EJECTION DEVICE
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申请号： US16217140申请日： 2018-12-12
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公开(公告)号： US20190111699A1公开(公告)日： 2019-04-18
- 发明人: Alexander Govyadinov , Tommy D. Deskins
- 申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
- 申请人地址： US TX Houston
- 专利权人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
- 当前专利权人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
- 当前专利权人地址： US TX Houston
- 主分类号： B41J2/18
- IPC分类号： B41J2/18 ; B41J2/14 ; B41J2/175
摘要：
A fluid ejection device may include a series of spaced two-sided walls forming three channels therebetween. Each of the three channels may contain a drop ejector. The device may further include a fluid circulating element to circulate fluid across the drop ejector within each of the channels.
公开/授权文献
- US10766272B2 Fluid ejection device 公开/授权日：2020-09-08
信息查询
IPC分类:
