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1.发明申请公开(公告)号：US20100201222A1
公开(公告)日：2010-08-12
申请号：US12763611
申请日：2010-04-20
申请人： Hideo Adachi , Katsuhiro Wakabayashi , Akiko Mizunuma , Yukihiko Sawada , Takuya Imahashi , Takanao Fujimura , Ki Doh
发明人： Hideo Adachi , Katsuhiro Wakabayashi , Akiko Mizunuma , Yukihiko Sawada , Takuya Imahashi , Takanao Fujimura , Ki Doh
CPC分类号： B06B1/0292 , A61B8/12 , A61B8/445 , A61B8/4483 , B06B1/0622
摘要： An ultrasound transducer manufactured by using a micromachining process comprises: a first electrode into which a control signal for transmitting ultrasound is input; a substrate on which the first electrode is formed; a second electrode that is a ground electrode facing the first electrode with a prescribed space between the first and second electrodes; a membrane on which the second electrode is formed and which vibrates and generates the ultrasound when a voltage is applied between the first and second electrodes; a piezoelectric film contacting the membrane; and a third electrode electrically continuous to the piezoelectric film.
摘要翻译： 通过使用微加工方法制造的超声波换能器包括：输入用于发送超声的控制信号的第一电极; 形成有第一电极的基板; 第二电极，其是在所述第一和第二电极之间具有规定空间的面对所述第一电极的接地电极; 其上形成有第二电极并在第一和第二电极之间施加电压时振动并产生超声波的膜; 与膜接触的压电膜; 以及与压电膜电连接的第三电极。
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2.发明申请ULTRASOUND TRANSDUCER AND ENDOSCOPIC ULTRASOUND DIAGNOSIS SYSTEM INCLUDING THE SAME 审中-公开超声波超声诊断系统及内镜超声诊断系统公开(公告)号：US20090076393A1
公开(公告)日：2009-03-19
申请号：US12203765
申请日：2008-09-03
申请人： Hideo ADACHI , Katsuhiro WAKABAYASHI , Akiko MIZUNUMA , Yukihiko SAWADA , Takuya IMAHASHI , Takanao FUJIMURA , Ki DOH
发明人： Hideo ADACHI , Katsuhiro WAKABAYASHI , Akiko MIZUNUMA , Yukihiko SAWADA , Takuya IMAHASHI , Takanao FUJIMURA , Ki DOH
IPC分类号： A61B8/14
CPC分类号： B06B1/0292 , A61B8/12 , A61B8/4483 , A61B8/4488
摘要： A micromachined ultrasound transducer including a plurality of ultrasound transducer cells each of which includes a substrate on which a bottom electrode is formed, and a membrane provided apart from the substrate and having an upper electrode formed thereon, said ultrasound transducer generating ultrasound with the membrane vibrating when voltage is applied between the bottom electrode and the upper electrode, comprises: a vibration propagation suppression unit suppressing propagation of vibration of said each ultrasound transducer cell to an adjacent ultrasound transducer cell.
摘要翻译： 一种微机械超声换能器，包括多个超声换能器单元，每个超声波换能器单元包括其上形成有底电极的基板，以及与该基板隔开并具有形成在其上的上电极的膜，所述超声波换能器产生具有膜振动的超声波 当在底部电极和上部电极之间施加电压时，包括：振动传播抑制单元，其抑制所述每个超声波换能器单元的振动与相邻的超声波换能器单元的传播。
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3.发明授权公开(公告)号：US07982362B2
公开(公告)日：2011-07-19
申请号：US12763611
申请日：2010-04-20
申请人： Hideo Adachi , Katsuhiro Wakabayashi , Akiko Mizunuma , Yukihiko Sawada , Takuya Imahashi , Takanao Fujimura , Ki Doh
发明人： Hideo Adachi , Katsuhiro Wakabayashi , Akiko Mizunuma , Yukihiko Sawada , Takuya Imahashi , Takanao Fujimura , Ki Doh
IPC分类号： H01L41/047
CPC分类号： B06B1/0292 , A61B8/12 , A61B8/445 , A61B8/4483 , B06B1/0622
摘要： An ultrasound transducer manufactured by using a micromachining process comprises: a first electrode into which a control signal for transmitting ultrasound is input; a substrate on which the first electrode is formed; a second electrode that is a ground electrode facing the first electrode with a prescribed space between the first and second electrodes; a membrane on which the second electrode is formed and which vibrates and generates the ultrasound when a voltage is applied between the first and second electrodes; a piezoelectric film contacting the membrane; and a third electrode electrically continuous to the piezoelectric film.
摘要翻译： 通过使用微加工方法制造的超声波换能器包括：输入用于发送超声的控制信号的第一电极; 形成有第一电极的基板; 第二电极，其是在所述第一和第二电极之间具有规定空间的面对所述第一电极的接地电极; 其上形成有第二电极并在第一和第二电极之间施加电压时振动并产生超声波的膜; 与膜接触的压电膜; 以及与压电膜电连接的第三电极。
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4.发明授权公开(公告)号：US07728487B2
公开(公告)日：2010-06-01
申请号：US12203854
申请日：2008-09-03
申请人： Hideo Adachi , Katsuhiro Wakabayashi , Akiko Mizunuma , Yukihiko Sawada , Takuya Imahashi , Takanao Fujimura , Ki Doh
发明人： Hideo Adachi , Katsuhiro Wakabayashi , Akiko Mizunuma , Yukihiko Sawada , Takuya Imahashi , Takanao Fujimura , Ki Doh
CPC分类号： B06B1/0292 , A61B8/12 , A61B8/445 , A61B8/4483 , B06B1/0622
摘要： An ultrasound transducer manufactured by using a micromachining process comprises: a first electrode into which a control signal for transmitting ultrasound is input; a substrate on which the first electrode is formed; a second electrode that is a ground electrode facing the first electrode with a prescribed space between the first and second electrodes; a membrane on which the second electrode is formed and which vibrates and generates the ultrasound when a voltage is applied between the first and second electrodes; a piezoelectric film contacting the membrane; and a third electrode electrically continuous to the piezoelectric film.
摘要翻译： 通过使用微加工方法制造的超声波换能器包括：输入用于发送超声的控制信号的第一电极; 形成有第一电极的基板; 第二电极，其是在所述第一和第二电极之间具有规定空间的面对所述第一电极的接地电极; 其上形成有第二电极并在第一和第二电极之间施加电压时振动并产生超声波的膜; 与膜接触的压电膜; 以及与压电膜电连接的第三电极。
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5.发明申请ULTRASOUND TRANSDUCER MANUFACTURED BY USING MICROMACHINING PROCESS, ITS DEVICE, ENDOSCOPIC ULTRASOUND DIAGNOSIS SYSTEM THEREOF, AND METHOD FOR CONTROLLING THE SAME 有权超声波传感器，使用微机械加工方法制造的超声波传感器，其装置，内窥镜超声诊断系统及其控制方法公开(公告)号：US20090001853A1
公开(公告)日：2009-01-01
申请号：US12203854
申请日：2008-09-03
申请人： Hideo ADACHI , Katsuhiro WAKABAYASHI , Akiko MIZUNUMA , Yukihiko SAWADA , Takuya IMAHASHI , Takanao FUJIMURA , Ki DOH
发明人： Hideo ADACHI , Katsuhiro WAKABAYASHI , Akiko MIZUNUMA , Yukihiko SAWADA , Takuya IMAHASHI , Takanao FUJIMURA , Ki DOH
CPC分类号： B06B1/0292 , A61B8/12 , A61B8/445 , A61B8/4483 , B06B1/0622
摘要： An ultrasound transducer manufactured by using a micromachining process comprises: a first electrode into which a control signal for transmitting ultrasound is input; a substrate on which the first electrode is formed; a second electrode that is a ground electrode facing the first electrode with a prescribed space between the first and second electrodes; a membrane on which the second electrode is formed and which vibrates and generates the ultrasound when a voltage is applied between the first and second electrodes; a piezoelectric film contacting the membrane; and a third electrode electrically continuous to the piezoelectric film.
摘要翻译： 通过使用微加工方法制造的超声波换能器包括：输入用于发送超声的控制信号的第一电极; 形成有第一电极的基板; 第二电极，其是在所述第一和第二电极之间具有规定空间的面对所述第一电极的接地电极; 其上形成有第二电极并在第一和第二电极之间施加电压时振动并产生超声波的膜; 与膜接触的压电膜; 以及与压电膜电连接的第三电极。
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