发明授权
- 专利标题: Liquid ejecting head and liquid ejecting apparatus, and piezoelectric element
- 专利标题(中): 液体喷射头和液体喷射装置以及压电元件
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申请号: US12983844申请日: 2011-01-03
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公开(公告)号: US08662644B2公开(公告)日: 2014-03-04
- 发明人: Masahisa Nawano , Kazuya Kitada
- 申请人: Masahisa Nawano , Kazuya Kitada
- 申请人地址: JP Tokyo
- 专利权人: Seiko Epson Corporation
- 当前专利权人: Seiko Epson Corporation
- 当前专利权人地址: JP Tokyo
- 代理机构: Kilpatrick, Townsend & Stockton LLP
- 优先权: JP2010-000449 20100105
- 主分类号: B41J2/045
- IPC分类号: B41J2/045 ; H01L41/18
摘要:
A piezoelectric element comprising a piezoelectric layer containing bismuth, lanthanum iron manganese and titanium and a electrode formed above the piezoelectric layer.
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