JPS6133513B2 - - Google Patents

Info

Publication number
JPS6133513B2
JPS6133513B2 JP10549581A JP10549581A JPS6133513B2 JP S6133513 B2 JPS6133513 B2 JP S6133513B2 JP 10549581 A JP10549581 A JP 10549581A JP 10549581 A JP10549581 A JP 10549581A JP S6133513 B2 JPS6133513 B2 JP S6133513B2
Authority
JP
Japan
Prior art keywords
transducer
film
electrode
metal case
polymer
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
Application number
JP10549581A
Other languages
English (en)
Japanese (ja)
Other versions
JPS587994A (ja
Inventor
Koji Daito
Kuniko Sasaki
Yoshiji Oonishi
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 JP10549581A priority Critical patent/JPS587994A/ja
Publication of JPS587994A publication Critical patent/JPS587994A/ja
Publication of JPS6133513B2 publication Critical patent/JPS6133513B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Laminated Bodies (AREA)
  • Transducers For Ultrasonic Waves (AREA)
JP10549581A 1981-07-08 1981-07-08 高分子電気音響変換器 Granted JPS587994A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10549581A JPS587994A (ja) 1981-07-08 1981-07-08 高分子電気音響変換器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10549581A JPS587994A (ja) 1981-07-08 1981-07-08 高分子電気音響変換器

Publications (2)

Publication Number Publication Date
JPS587994A JPS587994A (ja) 1983-01-17
JPS6133513B2 true JPS6133513B2 (mo) 1986-08-02

Family

ID=14409174

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10549581A Granted JPS587994A (ja) 1981-07-08 1981-07-08 高分子電気音響変換器

Country Status (1)

Country Link
JP (1) JPS587994A (mo)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6438813U (mo) * 1987-08-31 1989-03-08
JPH0415308U (mo) * 1990-05-25 1992-02-07

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59141060A (ja) * 1983-01-31 1984-08-13 Fujitsu Ltd 超音波探触子
JPS6096996A (ja) * 1983-11-01 1985-05-30 Olympus Optical Co Ltd 超音波トランスジューサの製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6438813U (mo) * 1987-08-31 1989-03-08
JPH0415308U (mo) * 1990-05-25 1992-02-07

Also Published As

Publication number Publication date
JPS587994A (ja) 1983-01-17

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