JPS57121400A - Ultrasonic probe - Google Patents

Ultrasonic probe

Info

Publication number
JPS57121400A
JPS57121400A JP56007725A JP772581A JPS57121400A JP S57121400 A JPS57121400 A JP S57121400A JP 56007725 A JP56007725 A JP 56007725A JP 772581 A JP772581 A JP 772581A JP S57121400 A JPS57121400 A JP 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 Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP56007725A priority Critical patent/JPS57121400A/en
Publication of JPS57121400A publication Critical patent/JPS57121400A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0607—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements
    • B06B1/0622—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements on one surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Transducers For Ultrasonic Waves (AREA)

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.
JP56007725A 1981-01-20 1981-01-20 Ultrasonic probe Pending JPS57121400A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56007725A JPS57121400A (en) 1981-01-20 1981-01-20 Ultrasonic probe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56007725A JPS57121400A (en) 1981-01-20 1981-01-20 Ultrasonic probe

Publications (1)

Publication Number Publication Date
JPS57121400A true JPS57121400A (en) 1982-07-28

Family

ID=11673682

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56007725A Pending JPS57121400A (en) 1981-01-20 1981-01-20 Ultrasonic probe

Country Status (1)

Country Link
JP (1) JPS57121400A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58120397A (en) * 1982-01-13 1983-07-18 Hitachi Medical Corp Production of ultrasonic probe
JPS59202058A (en) * 1983-05-02 1984-11-15 Hitachi Medical Corp Production of probe for ultrasonic inspection apparatus
JPH0199535A (en) * 1987-10-14 1989-04-18 Matsushita Electric Ind Co Ltd Ultrasonic probe
EP0750883A1 (en) * 1993-02-01 1997-01-02 EndoSonics Corporation Method of making a transducer assembly for an imaging device
US5779644A (en) * 1993-02-01 1998-07-14 Endosonics Coporation Ultrasound catheter probe

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4991390A (en) * 1972-12-29 1974-08-31
JPS52140288A (en) * 1976-05-19 1977-11-22 Hitachi Ltd Manufacture of oscillation group

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4991390A (en) * 1972-12-29 1974-08-31
JPS52140288A (en) * 1976-05-19 1977-11-22 Hitachi Ltd Manufacture of oscillation group

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58120397A (en) * 1982-01-13 1983-07-18 Hitachi Medical Corp Production of ultrasonic probe
JPS59202058A (en) * 1983-05-02 1984-11-15 Hitachi Medical Corp Production of probe for ultrasonic inspection apparatus
JPH0199535A (en) * 1987-10-14 1989-04-18 Matsushita Electric Ind Co Ltd Ultrasonic probe
EP0750883A1 (en) * 1993-02-01 1997-01-02 EndoSonics Corporation Method of making a transducer assembly for an imaging device
US5779644A (en) * 1993-02-01 1998-07-14 Endosonics Coporation Ultrasound catheter probe
US5938615A (en) * 1993-02-01 1999-08-17 Endosonics Corporation Ultrasound catheter probe
US6123673A (en) * 1993-02-01 2000-09-26 Endosonics Corporation Method of making an ultrasound transducer assembly
US6283920B1 (en) 1993-02-01 2001-09-04 Endosonics Corporation Ultrasound transducer assembly
EP1327417A3 (en) * 1993-02-01 2003-09-10 EndoSonics Corporation Ultrasound catheter
US6962567B2 (en) 1993-02-01 2005-11-08 Volcano Therapeutics, Inc. Ultrasound transducer assembly

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