发明授权
US07059709B2 Composition for forming piezoelectric, method for producing piezoelectric film, piezoelectric element and ink jet recording head
有权
用于形成压电体的组合物,制造压电薄膜的方法,压电元件和喷墨记录头
- 专利标题: Composition for forming piezoelectric, method for producing piezoelectric film, piezoelectric element and ink jet recording head
- 专利标题(中): 用于形成压电体的组合物,制造压电薄膜的方法,压电元件和喷墨记录头
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申请号: US10665572申请日: 2003-09-22
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公开(公告)号: US07059709B2公开(公告)日: 2006-06-13
- 发明人: Motokazu Kobayashi , Makoto Kubota , Shinji Eritate , Fumio Uchida , Chiemi Shimizu , Kenji Maeda
- 申请人: Motokazu Kobayashi , Makoto Kubota , Shinji Eritate , Fumio Uchida , Chiemi Shimizu , Kenji Maeda
- 申请人地址: JP Tokyo JP Osaka
- 专利权人: Canon Kabushika Kaisha,Fuji Chemical Co., Ltd.
- 当前专利权人: Canon Kabushika Kaisha,Fuji Chemical Co., Ltd.
- 当前专利权人地址: JP Tokyo JP Osaka
- 代理机构: Fitzpatrick, Cella, Harper & Scinto
- 优先权: JP2002-275602 20020920
- 主分类号: B41J2/045
- IPC分类号: B41J2/045 ; H01L41/04
摘要:
A composition for forming a piezoelectric containing a dispersoid obtained from metallic compound, wherein the content of hafnium in the composition is 3,000 ppm or less.
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