发明公开
- 专利标题: PIEZOELECTRIC INKJET DIE STACK
- 专利标题(中): 压电喷墨喷桩
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申请号: EP11868570.0申请日: 2011-06-29
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公开(公告)号: EP2726294A1公开(公告)日: 2014-05-07
- 发明人: CRUZ-URIBE, Tony, S. , SCHEFFELIN, Joseph E. , YAMASHITA, Tsuyoshi , CHOY, Silam, J.
- 申请人: Hewlett-Packard Development Company, L.P.
- 申请人地址: 11445 Compaq Center Drive West Houston, TX 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 West Houston, TX 77070 US
- 代理机构: Zimmermann, Tankred Klaus
- 国际公布: WO2013002774 20130103
- 主分类号: B41J2/175
- IPC分类号: B41J2/175 ; B41J2/14
摘要:
A piezoelectric inkjet die stack includes a circuit die stacked on a substrate die, a piezoelectric actuator die stacked on the circuit die, and a cap die stacked on the piezoelectric actuator die. Each die in succession from the circuit die to the cap die is narrower than the previous die.
公开/授权文献
- EP2726294B1 PIEZOELECTRIC INKJET DIE STACK 公开/授权日:2018-10-17
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