发明公开
- 专利标题: FLUID EJECTION DEVICE
- 专利标题(中): 流体喷射装置
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申请号: EP14905196.3申请日: 2014-10-31
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公开(公告)号: EP3212421A1公开(公告)日: 2017-09-06
- 发明人: GOVYADINOV, Alexander , BAKKER, Chris
- 申请人: Hewlett-Packard Development Company, L.P.
- 申请人地址: 11445 Compaq Center Drive W. Houston, Texas 77070 US
- 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: 11445 Compaq Center Drive W. Houston, Texas 77070 US
- 代理机构: Haseltine Lake LLP
- 国际公布: WO2016068988 20160506
- 主分类号: B41J2/175
- IPC分类号: B41J2/175 ; B41J2/135
摘要:
A fluid ejection device includes a fluid slot, a plurality of fluid ejection chambers communicated with the fluid slot, a plurality of drop ejecting elements one of each within one of the fluid ejection chambers, a plurality of fluid circulation channels each communicated with the fluid slot and one or more of the fluid ejection chambers, and a plurality of fluid circulating elements each communicated with one or more of the fluid circulation channels. The fluid circulating elements are to provide intermittent circulation of fluid from the fluid slot through the one or more of the fluid circulation channels and the one or more of the fluid ejection chambers.
公开/授权文献
- EP3212421B1 FLUID EJECTION DEVICE 公开/授权日:2021-03-31
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