发明授权
- 专利标题: Printhead structure
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申请号: US15544999申请日: 2015-03-12
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公开(公告)号: US10532571B2公开(公告)日: 2020-01-14
- 发明人: Zhizhang Chen , James Elmer Abbott, Jr. , Michael W Cumbie , Roberto A Pugliese
- 申请人: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
- 申请人地址: US TX Spring
- 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 Spring
- 代理机构: HP Inc. Patent Department
- 国际申请: PCT/US2015/020146 WO 20150312
- 国际公布: WO2016/144359 WO 20160915
- 主分类号: B41J2/14
- IPC分类号: B41J2/14 ; B41J2/16
摘要:
In one example, a printhead structure includes an ejector element, a multi-layer insulator covering the ejector element, and an amorphous metal on the insulator.
公开/授权文献
- US20180001636A1 PRINTHEAD STRUCTURE 公开/授权日:2018-01-04
信息查询
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