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JPS57121400A - Ultrasonic probe - Google Patents

Ultrasonic probe

Info

Publication number
JPS57121400A
JPS57121400AJP56007725AJP772581AJPS57121400AJP S57121400 AJPS57121400 AJP S57121400AJP 56007725 AJP56007725 AJP 56007725AJP 772581 AJP772581 AJP 772581AJP S57121400 AJPS57121400 AJP S57121400A
Authority
JP
Japan
Prior art keywords
piezovibrators
vibrators
ultrasonic probe
adhere
leakage
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.)
Pending
Application number
JP56007725A
Other languages
Japanese (ja)
Inventor
Tsutomu Yano
Keisaku Yamaguchi
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 LtdfiledCriticalMatsushita Electric Industrial Co Ltd
Priority to JP56007725ApriorityCriticalpatent/JPS57121400A/en
Publication of JPS57121400ApublicationCriticalpatent/JPS57121400A/en
Pendinglegal-statusCriticalCurrent

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Abstract

PURPOSE:To facilitate arranging piezovibrators into an arc and to reduce the leakage of signal, by causing plural piezovibrators to adhere to one another by an elastic adhesive. CONSTITUTION:Plural piezovibrators 2 are caused to adhere to one another by an elastic adhesive 11 such as silicone rubber. Vibrators 2 are bent into an arc and is applied. Thus, the damping for vibrators 2 is reduced to lessen the leakage of signals to vibrators 2.
JP56007725A1981-01-201981-01-20Ultrasonic probePendingJPS57121400A (en)

Priority Applications (1)

Application NumberPriority DateFiling DateTitle
JP56007725AJPS57121400A (en)1981-01-201981-01-20Ultrasonic probe

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
JP56007725AJPS57121400A (en)1981-01-201981-01-20Ultrasonic probe

Publications (1)

Publication NumberPublication Date
JPS57121400Atrue JPS57121400A (en)1982-07-28

Family

ID=11673682

Family Applications (1)

Application NumberTitlePriority DateFiling Date
JP56007725APendingJPS57121400A (en)1981-01-201981-01-20Ultrasonic probe

Country Status (1)

CountryLink
JP (1)JPS57121400A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
JPS58120397A (en)*1982-01-131983-07-18Hitachi Medical CorpProduction of ultrasonic probe
JPS59202058A (en)*1983-05-021984-11-15Hitachi Medical CorpProduction of probe for ultrasonic inspection apparatus
JPH0199535A (en)*1987-10-141989-04-18Matsushita Electric Ind Co Ltd ultrasonic probe
EP0750883A1 (en)*1993-02-011997-01-02EndoSonics CorporationMethod of making a transducer assembly for an imaging device
US5779644A (en)*1993-02-011998-07-14Endosonics CoporationUltrasound catheter probe

Citations (2)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
JPS4991390A (en)*1972-12-291974-08-31
JPS52140288A (en)*1976-05-191977-11-22Hitachi LtdManufacture of oscillation group

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
JPS4991390A (en)*1972-12-291974-08-31
JPS52140288A (en)*1976-05-191977-11-22Hitachi LtdManufacture of oscillation group

Cited By (10)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
JPS58120397A (en)*1982-01-131983-07-18Hitachi Medical CorpProduction of ultrasonic probe
JPS59202058A (en)*1983-05-021984-11-15Hitachi Medical CorpProduction of probe for ultrasonic inspection apparatus
JPH0199535A (en)*1987-10-141989-04-18Matsushita Electric Ind Co Ltd ultrasonic probe
EP0750883A1 (en)*1993-02-011997-01-02EndoSonics CorporationMethod of making a transducer assembly for an imaging device
US5779644A (en)*1993-02-011998-07-14Endosonics CoporationUltrasound catheter probe
US5938615A (en)*1993-02-011999-08-17Endosonics CorporationUltrasound catheter probe
US6123673A (en)*1993-02-012000-09-26Endosonics CorporationMethod of making an ultrasound transducer assembly
US6283920B1 (en)1993-02-012001-09-04Endosonics CorporationUltrasound transducer assembly
EP1327417A3 (en)*1993-02-012003-09-10EndoSonics CorporationUltrasound catheter
US6962567B2 (en)1993-02-012005-11-08Volcano Therapeutics, Inc.Ultrasound transducer assembly

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