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1. 发明授权

US11569435B2 Piezoelectric actuator 有权
公开(公告)号：US11569435B2
公开(公告)日：2023-01-31
申请号：US17388197
申请日：2021-07-29
申请人： BROTHER KOGYO KABUSHIKI KAISHA
发明人： Yoshikazu Takahashi
IPC分类号： H01L41/09 , H01L41/047 , B41J2/14 , C08G63/08
摘要： A piezoelectric actuator is provided, including a vibration plate, a piezoelectric layer, a plurality of individual electrodes arranged in two arrays, first and second common electrodes which have first and second facing portions facing parts of the individual electrodes and first and second connecting portions connecting the first and second facing portions respectively, and first and second wiring portions which are arranged on the vibration plate and which are connected to the first and second common electrodes respectively via first and second connecting wirings, wherein one of the first connecting wirings connects the first connecting portion and one of the first wiring portion while striding over the second connecting portion.

2. 发明授权

US09238368B2 Ink-jet head 有权
公开(公告)号：US09238368B2
公开(公告)日：2016-01-19
申请号：US14458870
申请日：2014-08-13
申请人： BROTHER KOGYO KABUSHIKI KAISHA
发明人： Yoshikazu Takahashi
IPC分类号： B41J2/14 , H01L41/047 , H01L41/09
CPC分类号： C08G63/08 , B41J2/14233 , B41J2002/14225 , B41J2002/14266 , B41J2002/14491 , H01L41/047 , H01L41/0475 , H01L41/0973
摘要： A piezoelectric actuator is provided, including a vibration plate, a piezoelectric layer, a plurality of individual electrodes arranged in two arrays, first and second common electrodes which have first and second facing portions facing parts of the individual electrodes and first and second connecting portions connecting the first and second facing portions respectively, and first and second wiring portions which are arranged on the vibration plate and which are connected to the first and second common electrodes respectively via first and second connecting wirings, wherein one of the first connecting wirings connects the first connecting portion and one of the first wiring portion while striding over the second connecting portion.

3. 发明授权

US09527284B2 Piezoelectric actuator 有权
标题翻译：压电执行器
公开(公告)号：US09527284B2
公开(公告)日：2016-12-27
申请号：US14997036
申请日：2016-01-15
申请人： BROTHER KOGYO KABUSHIKI KAISHA
发明人： Yoshikazu Takahashi
IPC分类号： B41J2/14
CPC分类号： C08G63/08 , B41J2/14233 , B41J2002/14225 , B41J2002/14266 , B41J2002/14491 , H01L41/047 , H01L41/0475 , H01L41/0973
摘要： A piezoelectric actuator is provided, including a vibration plate, a piezoelectric layer, a plurality of individual electrodes arranged in two arrays, first and second common electrodes which have first and second facing portions facing parts of the individual electrodes and first and second connecting portions connecting the first and second facing portions respectively, and first and second wiring portions which are arranged on the vibration plate and which are connected to the first and second common electrodes respectively via first and second connecting wirings, wherein one of the first connecting wirings connects the first connecting portion and one of the first wiring portion while striding over the second connecting portion.
摘要翻译：提供一种压电致动器，其包括振动板，压电层，排列成两个阵列的多个单独电极，第一和第二公共电极，其具有面对各个电极部分的第一和第二面对部分以及第一和第二连接部分连接第一和第二面对部分，第一和第二布线部分布置在振动板上，分别经由第一和第二连接布线连接到第一和第二公共电极，其中第一连接布线之一连接第一和第二布线部分连接部分和第一布线部分中的一个跨过第二连接部分。

4. 发明授权

US11081636B2 Piezoelectric actuator 有权
公开(公告)号：US11081636B2
公开(公告)日：2021-08-03
申请号：US16856658
申请日：2020-04-23
申请人： BROTHER KOGYO KABUSHIKI KAISHA
发明人： Yoshikazu Takahashi
IPC分类号： H01L41/09 , H01L41/047 , B41J2/14 , C08G63/08
摘要： A piezoelectric actuator is provided, including a vibration plate, a piezoelectric layer, a plurality of individual electrodes arranged in two arrays, first and second common electrodes which have first and second facing portions facing parts of the individual electrodes and first and second connecting portions connecting the first and second facing portions respectively, and first and second wiring portions which are arranged on the vibration plate and which are connected to the first and second common electrodes respectively via first and second connecting wirings, wherein one of the first connecting wirings connects the first connecting portion and one of the first wiring portion while striding over the second connecting portion.

5. 发明授权

US10669372B2 Piezoelectric actuator 审中-公开
公开(公告)号：US10669372B2
公开(公告)日：2020-06-02
申请号：US16433508
申请日：2019-06-06
申请人： BROTHER KOGYO KABUSHIKI KAISHA
发明人： Yoshikazu Takahashi
IPC分类号： C08G63/08 , H01L41/047 , B41J2/14 , H01L41/09
摘要： A piezoelectric actuator is provided, including a vibration plate, a piezoelectric layer, a plurality of individual electrodes arranged in two arrays, first and second common electrodes which have first and second facing portions facing parts of the individual electrodes and first and second connecting portions connecting the first and second facing portions respectively, and first and second wiring portions which are arranged on the vibration plate and which are connected to the first and second common electrodes respectively via first and second connecting wirings, wherein one of the first connecting wirings connects the first connecting portion and one of the first wiring portion while striding over the second connecting portion.

6. 发明授权

US10316138B2 Piezoelectric actuator 有权
公开(公告)号：US10316138B2
公开(公告)日：2019-06-11
申请号：US15375917
申请日：2016-12-12
申请人： BROTHER KOGYO KABUSHIKI KAISHA
发明人： Yoshikazu Takahashi
IPC分类号： B41J2/14 , H01L41/09 , H01L41/047 , C08G63/08
摘要： A piezoelectric actuator is provided, including a vibration plate, a piezoelectric layer, a plurality of individual electrodes arranged in two arrays, first and second common electrodes which have first and second facing portions facing parts of the individual electrodes and first and second connecting portions connecting the first and second facing portions respectively, and first and second wiring portions which are arranged on the vibration plate and which are connected to the first and second common electrodes respectively via first and second connecting wirings, wherein one of the first connecting wirings connects the first connecting portion and one of the first wiring portion while striding over the second connecting portion.

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