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JPS5739698A - Manufacture for ultrasonic wave transducer - Google Patents

Manufacture for ultrasonic wave transducer

Info

Publication number
JPS5739698A
JPS5739698A JP55115020A JP11502080A JPS5739698A JP S5739698 A JPS5739698 A JP S5739698A JP 55115020 A JP55115020 A JP 55115020A JP 11502080 A JP11502080 A JP 11502080A JP S5739698 A JPS5739698 A JP S5739698A
Authority
JP
Japan
Prior art keywords
transducer
vacuum deposition
protective coating
layer
manufacture
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
JP55115020A
Other languages
Japanese (ja)
Inventor
Hiroshi Obara
Naohiro Murayama
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.)
Kureha Corp
Original Assignee
Kureha 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 Kureha Corp filed Critical Kureha Corp
Priority to JP55115020A priority Critical patent/JPS5739698A/en
Publication of JPS5739698A publication Critical patent/JPS5739698A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/01—Manufacture or treatment
    • H10N30/09—Forming piezoelectric or electrostrictive materials
    • H10N30/098—Forming organic materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Transducers For Ultrasonic Waves (AREA)

Abstract

PURPOSE:To give a shield layer excellently with a simple method, by providing a conductive layer on a part of the surface of protective coating with vacuum evaporation or sputtering. CONSTITUTION:Macropolymer piezoelectric element is stuck to the cylindrical base of a transducer 4 and protective coating is provided on the surface. Next, the transducer 4 is arranged on a sample supporting stand 21 having a rotating mechanism and vacuum deposition is made by using an evaporation source 22 such as Al, Ni, Au. A supporting stand 21 mounting the transducer 4 is turned so that vacuum deposition can be made on the entire surface of the transducer 4. After the vacuum deposition, it is preferrable to provide the protective coating layer such as epoxy resin on the transducer 4 for the protection of vacuum deposition layer.
JP55115020A 1980-08-20 1980-08-20 Manufacture for ultrasonic wave transducer Pending JPS5739698A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55115020A JPS5739698A (en) 1980-08-20 1980-08-20 Manufacture for ultrasonic wave transducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55115020A JPS5739698A (en) 1980-08-20 1980-08-20 Manufacture for ultrasonic wave transducer

Publications (1)

Publication Number Publication Date
JPS5739698A true JPS5739698A (en) 1982-03-04

Family

ID=14652251

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55115020A Pending JPS5739698A (en) 1980-08-20 1980-08-20 Manufacture for ultrasonic wave transducer

Country Status (1)

Country Link
JP (1) JPS5739698A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6166126A (en) * 1984-09-10 1986-04-04 Sumitomo Bakelite Co Ltd Moisture resisting type ultrasonic wave sensor
JPS62180226A (en) * 1986-02-04 1987-08-07 Yamuko Kk Acceleration pickup
JPS62140329U (en) * 1986-02-24 1987-09-04

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6166126A (en) * 1984-09-10 1986-04-04 Sumitomo Bakelite Co Ltd Moisture resisting type ultrasonic wave sensor
JPS62180226A (en) * 1986-02-04 1987-08-07 Yamuko Kk Acceleration pickup
JPS62140329U (en) * 1986-02-24 1987-09-04

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