JP4602574B2 - 超音波トランスデューサとこれを用いた超音波トランスデューサシステム - Google Patents

超音波トランスデューサとこれを用いた超音波トランスデューサシステム Download PDF

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JP4602574B2
JP4602574B2 JP2001048579A JP2001048579A JP4602574B2 JP 4602574 B2 JP4602574 B2 JP 4602574B2 JP 2001048579 A JP2001048579 A JP 2001048579A JP 2001048579 A JP2001048579 A JP 2001048579A JP 4602574 B2 JP4602574 B2 JP 4602574B2
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Prior art keywords
ultrasonic transducer
piezoelectric
piezoelectric vibrator
ultrasonic
transmitting
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JP2001048579A
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Japanese (ja)
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JP2002248100A5 (enExample
JP2002248100A (ja
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日出夫 安達
勝裕 若林
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Olympus Corp
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Olympus Corp
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Priority to JP2001048579A priority Critical patent/JP4602574B2/ja
Priority to US09/809,680 priority patent/US6443900B2/en
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Publication of JP2002248100A5 publication Critical patent/JP2002248100A5/ja
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  • Transducers For Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
JP2001048579A 2000-03-15 2001-02-23 超音波トランスデューサとこれを用いた超音波トランスデューサシステム Expired - Fee Related JP4602574B2 (ja)

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JP2001048579A JP4602574B2 (ja) 2001-02-23 2001-02-23 超音波トランスデューサとこれを用いた超音波トランスデューサシステム
US09/809,680 US6443900B2 (en) 2000-03-15 2001-03-15 Ultrasonic wave transducer system and ultrasonic wave transducer

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JP2001048579A JP4602574B2 (ja) 2001-02-23 2001-02-23 超音波トランスデューサとこれを用いた超音波トランスデューサシステム

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JP2002248100A JP2002248100A (ja) 2002-09-03
JP2002248100A5 JP2002248100A5 (enExample) 2008-03-27
JP4602574B2 true JP4602574B2 (ja) 2010-12-22

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Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4575014B2 (ja) * 2004-03-30 2010-11-04 オリンパス株式会社 超音波診断装置
JP4806910B2 (ja) * 2004-08-19 2011-11-02 富士通株式会社 水晶発振器の周波数変調試験装置および周波数変調試験方法
WO2008018278A1 (en) * 2006-08-08 2008-02-14 Konica Minolta Medical & Graphic, Inc. Ultrasound probe and method for producing ultrasound probe
WO2009025145A1 (ja) * 2007-08-18 2009-02-26 Konica Minolta Medical & Graphic, Inc. 有機圧電体膜、その形成方法、それを用いた超音波振動子、超音波探触子、及び超音波医用画像診断装置
US8501031B2 (en) * 2008-09-26 2013-08-06 The Penn State Research Foundation NBT based lead-free piezoelectric materials for high power applications
JP5434109B2 (ja) * 2009-02-06 2014-03-05 セイコーエプソン株式会社 超音波センサーユニット
KR101326531B1 (ko) * 2012-04-12 2013-11-07 재단법인대구경북과학기술원 복합형 미세 압전 초음파 트랜스듀서 제작방법
KR101395740B1 (ko) * 2012-09-20 2014-05-16 동국대학교 산학협력단 다중 압전소자를 사용한 초음파 변환자와 그 구동시스템 및 구동방법
JP6040106B2 (ja) 2013-06-25 2016-12-07 株式会社日立製作所 超音波診断装置、方法、及び超音波プローブ
CN106134221B (zh) 2014-03-31 2019-06-07 株式会社村田制作所 超声波传感器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0793465B2 (ja) * 1987-12-25 1995-10-09 日本無線株式会社 多孔質圧電振動子
JPH0837695A (ja) * 1994-07-25 1996-02-06 Olympus Optical Co Ltd 超音波探触子
JP3273903B2 (ja) * 1997-08-22 2002-04-15 アロカ株式会社 超音波診断装置
JP2000152930A (ja) * 1998-11-20 2000-06-06 Toshiba Corp 超音波診断装置
JP2001258879A (ja) * 2000-03-15 2001-09-25 Olympus Optical Co Ltd 超音波トランスデューサシステムおよび超音波トランスデュー
JP2002336248A (ja) * 2001-05-14 2002-11-26 Aloka Co Ltd 超音波探触子

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JP2002248100A (ja) 2002-09-03

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