发明授权
US07918542B2 Perovskite oxide, process for producing the perovskite oxide, piezoelectric body, piezoelectric device, and liquid discharge device
有权
钙钛矿型氧化物,钙钛矿型氧化物的制造方法,压电体,压电元件及液体排出装置
- 专利标题: Perovskite oxide, process for producing the perovskite oxide, piezoelectric body, piezoelectric device, and liquid discharge device
- 专利标题(中): 钙钛矿型氧化物,钙钛矿型氧化物的制造方法,压电体,压电元件及液体排出装置
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申请号: US11898621申请日: 2007-09-13
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公开(公告)号: US07918542B2公开(公告)日: 2011-04-05
- 发明人: Yukio Sakashita , Tsutomu Sasaki
- 申请人: Yukio Sakashita , Tsutomu Sasaki
- 申请人地址: JP Tokyo
- 专利权人: Fujifilm Corporation
- 当前专利权人: Fujifilm Corporation
- 当前专利权人地址: JP Tokyo
- 代理机构: Birch, Stewart, Kolasch & Birch, LLP
- 优先权: JP2006-250389 20060915
- 主分类号: B41J2/045
- IPC分类号: B41J2/045 ; C01B13/00
摘要:
A process for producing a piezoelectric oxide having a composition (A, B, C) (D, E, F)O3, where each of A, B, C, D, E, and F represents one or more metal elements. The composition is determined so as to satisfy the conditions (1), (2), (3), and (4), 0.98≦TF(P)≦1.01, (1) TF(ADO3)>1.0, (2) TF(BEO3)
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