JPS5670000A - Ultrasonic wave transducer using high molecular piezoelectric body - Google Patents

Ultrasonic wave transducer using high molecular piezoelectric body

Info

Publication number
JPS5670000A
JPS5670000A JP14570779A JP14570779A JPS5670000A JP S5670000 A JPS5670000 A JP S5670000A JP 14570779 A JP14570779 A JP 14570779A JP 14570779 A JP14570779 A JP 14570779A JP S5670000 A JPS5670000 A JP S5670000A
Authority
JP
Japan
Prior art keywords
high molecular
back electrode
base
temperature processing
split electrodes
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
JP14570779A
Other languages
Japanese (ja)
Inventor
Toshiharu Nakanishi
Miyo Suzuki
Koji Daito
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.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP14570779A priority Critical patent/JPS5670000A/en
Publication of JPS5670000A publication Critical patent/JPS5670000A/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)
  • Transducers For Ultrasonic Waves (AREA)

Abstract

PURPOSE:To obtain a transducer provided with electrodes extractable easily and characteristics superior in evenness, by enabling low-temperature processing by eliminating the need for high-temperature processing during sintering by use of a high molecular piezoelectric body. CONSTITUTION:On base 1 of bakelite, glass, nylon, etc., a thin film of Cu, Al, Ag, etc., is vapor-deposited to form back electrode 2 and gaps of respective split electrodes A1, A2... are filled with electric insulators B1, B2... to flatten the surface of back electrode 2. Further, base 1 is penetrated by respective split electrodes A1, A2... in through holes C1, C2... and the split electrodes are enabled to connect with the electric power source and phase control elements by wiring parts D1, D2... on the reverse surface of base 1. To the surface of this back electrode 2, high molecular piezoelectric film 3 made of fluorine type resin made piezoelectric previously is bonded by epoxy type adhesives, etc. On the surface of piezoelectric film 3, Al, Cu or the like is vapor-deposited to form even surface electride 4, on which surface protective film 5 is formed, so that a pattern is formed by low-temperature processing.
JP14570779A 1979-11-10 1979-11-10 Ultrasonic wave transducer using high molecular piezoelectric body Pending JPS5670000A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14570779A JPS5670000A (en) 1979-11-10 1979-11-10 Ultrasonic wave transducer using high molecular piezoelectric body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14570779A JPS5670000A (en) 1979-11-10 1979-11-10 Ultrasonic wave transducer using high molecular piezoelectric body

Publications (1)

Publication Number Publication Date
JPS5670000A true JPS5670000A (en) 1981-06-11

Family

ID=15391252

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14570779A Pending JPS5670000A (en) 1979-11-10 1979-11-10 Ultrasonic wave transducer using high molecular piezoelectric body

Country Status (1)

Country Link
JP (1) JPS5670000A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5826257A (en) * 1981-08-10 1983-02-16 Aloka Co Ltd Ultrasonic probe
JPS59300A (en) * 1982-06-26 1984-01-05 Matsushita Electric Ind Co Ltd ultrasonic probe
JPS59202059A (en) * 1983-05-02 1984-11-15 Hitachi Medical Corp Probe for ultrasonic tomographic apparatus
JPS6024800A (en) * 1983-07-21 1985-02-07 Toshiba Corp Ultrasonic probe
EP1738407A4 (en) * 2004-04-20 2008-06-04 Visualsonics Inc ULTRASONIC TRANSDUCER IN NETWORK
CN104535659A (en) * 2014-12-19 2015-04-22 郑州市公路工程公司 Ultrasonic planar rectangular antenna array
US9555443B2 (en) 2008-09-18 2017-01-31 Fujifilm Sonosite, Inc. Methods for manufacturing ultrasound transducers and other components
US9935254B2 (en) 2008-09-18 2018-04-03 Fujifilm Sonosite, Inc. Methods for manufacturing ultrasound transducers and other components

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5826257A (en) * 1981-08-10 1983-02-16 Aloka Co Ltd Ultrasonic probe
JPS59300A (en) * 1982-06-26 1984-01-05 Matsushita Electric Ind Co Ltd ultrasonic probe
JPS59202059A (en) * 1983-05-02 1984-11-15 Hitachi Medical Corp Probe for ultrasonic tomographic apparatus
JPS6024800A (en) * 1983-07-21 1985-02-07 Toshiba Corp Ultrasonic probe
EP1738407A4 (en) * 2004-04-20 2008-06-04 Visualsonics Inc ULTRASONIC TRANSDUCER IN NETWORK
US9555443B2 (en) 2008-09-18 2017-01-31 Fujifilm Sonosite, Inc. Methods for manufacturing ultrasound transducers and other components
US9935254B2 (en) 2008-09-18 2018-04-03 Fujifilm Sonosite, Inc. Methods for manufacturing ultrasound transducers and other components
US10596597B2 (en) 2008-09-18 2020-03-24 Fujifilm Sonosite, Inc. Methods for manufacturing ultrasound transducers and other components
US11094875B2 (en) 2008-09-18 2021-08-17 Fujifilm Sonosite, Inc. Methods for manufacturing ultrasound transducers and other components
US11845108B2 (en) 2008-09-18 2023-12-19 Fujifilm Sonosite, Inc. Methods for manufacturing ultrasound transducers and other components
US12029131B2 (en) 2008-09-18 2024-07-02 Fujifilm Sonosite, Inc. Methods for patterning electrodes of ultrasound transducers and other components
CN104535659A (en) * 2014-12-19 2015-04-22 郑州市公路工程公司 Ultrasonic planar rectangular antenna array

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