JP3934202B2 - 超音波探触子 - Google Patents

超音波探触子 Download PDF

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Publication number
JP3934202B2
JP3934202B2 JP09135797A JP9135797A JP3934202B2 JP 3934202 B2 JP3934202 B2 JP 3934202B2 JP 09135797 A JP09135797 A JP 09135797A JP 9135797 A JP9135797 A JP 9135797A JP 3934202 B2 JP3934202 B2 JP 3934202B2
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JP
Japan
Prior art keywords
signal
ground
wiring board
line
electrode
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP09135797A
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English (en)
Japanese (ja)
Other versions
JPH10262968A (ja
JPH10262968A5 (enExample
Inventor
由喜男 伊藤
佐藤　　裕
孝也 大澤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Healthcare Manufacturing Ltd
Original Assignee
Hitachi Medical Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Medical Corp filed Critical Hitachi Medical Corp
Priority to JP09135797A priority Critical patent/JP3934202B2/ja
Publication of JPH10262968A publication Critical patent/JPH10262968A/ja
Publication of JPH10262968A5 publication Critical patent/JPH10262968A5/ja
Application granted granted Critical
Publication of JP3934202B2 publication Critical patent/JP3934202B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Transducers For Ultrasonic Waves (AREA)
JP09135797A 1997-03-27 1997-03-27 超音波探触子 Expired - Fee Related JP3934202B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP09135797A JP3934202B2 (ja) 1997-03-27 1997-03-27 超音波探触子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP09135797A JP3934202B2 (ja) 1997-03-27 1997-03-27 超音波探触子

Publications (3)

Publication Number Publication Date
JPH10262968A JPH10262968A (ja) 1998-10-06
JPH10262968A5 JPH10262968A5 (enExample) 2005-02-10
JP3934202B2 true JP3934202B2 (ja) 2007-06-20

Family

ID=14024144

Family Applications (1)

Application Number Title Priority Date Filing Date
JP09135797A Expired - Fee Related JP3934202B2 (ja) 1997-03-27 1997-03-27 超音波探触子

Country Status (1)

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JP (1) JP3934202B2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6552471B1 (en) * 1999-01-28 2003-04-22 Parallel Design, Inc. Multi-piezoelectric layer ultrasonic transducer for medical imaging
US7766838B2 (en) 2002-04-17 2010-08-03 Hitachi Medical Corporation Ultrasonic probe in body cavity
JP4812050B2 (ja) * 2004-12-17 2011-11-09 株式会社日立メディコ 超音波探触子及びそれを用いた超音波診断装置
KR101068918B1 (ko) 2009-06-23 2011-09-30 삼성메디슨 주식회사 초음파 진단기의 트랜스듀서 및 그 트랜스듀서의 제조 방법

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS643557A (en) * 1987-06-26 1989-01-09 Toshiba Corp Ultrasonic probe
JPH04347146A (ja) * 1991-05-27 1992-12-02 Toshiba Corp 超音波プローブ
JP2724102B2 (ja) * 1993-12-28 1998-03-09 ケル株式会社 ２層構造フレキシブルプリント基板
JPH07212043A (ja) * 1994-01-20 1995-08-11 Hitachi Cable Ltd プリント配線基板およびマルチワイヤー配線基板

Also Published As

Publication number Publication date
JPH10262968A (ja) 1998-10-06

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