JPH0221253B2 - - Google Patents

Info

Publication number
JPH0221253B2
JPH0221253B2 JP58102026A JP10202683A JPH0221253B2 JP H0221253 B2 JPH0221253 B2 JP H0221253B2 JP 58102026 A JP58102026 A JP 58102026A JP 10202683 A JP10202683 A JP 10202683A JP H0221253 B2 JPH0221253 B2 JP H0221253B2
Authority
JP
Japan
Prior art keywords
back load
probe
acoustic impedance
sec
acoustic
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 - Lifetime
Application number
JP58102026A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59225045A (ja
Inventor
Takayoshi Saito
Masami Kawabuchi
Keisaku Yamaguchi
Keiji Iijima
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP10202683A priority Critical patent/JPS59225045A/ja
Priority to US06/618,369 priority patent/US4571520A/en
Priority to EP84303872A priority patent/EP0128049B1/en
Priority to DE8484303872T priority patent/DE3483174D1/de
Publication of JPS59225045A publication Critical patent/JPS59225045A/ja
Publication of JPH0221253B2 publication Critical patent/JPH0221253B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
JP10202683A 1983-06-07 1983-06-07 超音波探触子 Granted JPS59225045A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP10202683A JPS59225045A (ja) 1983-06-07 1983-06-07 超音波探触子
US06/618,369 US4571520A (en) 1983-06-07 1984-06-07 Ultrasonic probe having a backing member of microballoons in urethane rubber or thermosetting resin
EP84303872A EP0128049B1 (en) 1983-06-07 1984-06-07 Ultrasonic probe having a backing member
DE8484303872T DE3483174D1 (de) 1983-06-07 1984-06-07 Ultraschallsende mit einem absorbierenden traeger.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10202683A JPS59225045A (ja) 1983-06-07 1983-06-07 超音波探触子

Publications (2)

Publication Number Publication Date
JPS59225045A JPS59225045A (ja) 1984-12-18
JPH0221253B2 true JPH0221253B2 (en]) 1990-05-14

Family

ID=14316239

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10202683A Granted JPS59225045A (ja) 1983-06-07 1983-06-07 超音波探触子

Country Status (1)

Country Link
JP (1) JPS59225045A (en])

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04352950A (ja) * 1991-05-30 1992-12-08 Matsushita Electric Ind Co Ltd 超音波探触子
CN1890707B (zh) * 2003-12-04 2011-04-13 皇家飞利浦电子股份有限公司 实施装有ic并带有高衰减背载的传感器
EP2348503B1 (de) * 2010-01-19 2015-03-11 Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e.V. Ultraschallsensor zum Erfassen und/ oder Abtasten von Objekten und entsprechendes Herstellungsverfahren
JP6188335B2 (ja) * 2013-01-31 2017-08-30 積水化学工業株式会社 漏洩検出器、漏洩位置特定方法および配管装置
JP7067218B2 (ja) * 2018-04-09 2022-05-16 コニカミノルタ株式会社 超音波探触子および超音波診断装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU529113B2 (en) * 1978-04-19 1983-05-26 Commonwealth Of Australia, The Ultrasonic transducer array

Also Published As

Publication number Publication date
JPS59225045A (ja) 1984-12-18

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