JPS579280B2 - - Google Patents

Info

Publication number
JPS579280B2
JPS579280B2 JP13869079A JP13869079A JPS579280B2 JP S579280 B2 JPS579280 B2 JP S579280B2 JP 13869079 A JP13869079 A JP 13869079A JP 13869079 A JP13869079 A JP 13869079A JP S579280 B2 JPS579280 B2 JP S579280B2
Authority
JP
Japan
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
JP13869079A
Other languages
Japanese (ja)
Other versions
JPS5570200A (en
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 filed Critical
Priority to JP13869079A priority Critical patent/JPS5570200A/en
Publication of JPS5570200A publication Critical patent/JPS5570200A/en
Publication of JPS579280B2 publication Critical patent/JPS579280B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00Piezoelectric transducers; Electrostrictive transducers
    • H04R17/005Piezoelectric transducers; Electrostrictive transducers using a piezoelectric polymer
JP13869079A 1979-10-29 1979-10-29 Piezoelectric electro-acoustic converter Granted JPS5570200A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13869079A JPS5570200A (en) 1979-10-29 1979-10-29 Piezoelectric electro-acoustic converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13869079A JPS5570200A (en) 1979-10-29 1979-10-29 Piezoelectric electro-acoustic converter

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP47063356A Division JPS4924125A (en) 1972-06-26 1972-06-26

Publications (2)

Publication Number Publication Date
JPS5570200A JPS5570200A (en) 1980-05-27
JPS579280B2 true JPS579280B2 (en) 1982-02-20

Family

ID=15227829

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13869079A Granted JPS5570200A (en) 1979-10-29 1979-10-29 Piezoelectric electro-acoustic converter

Country Status (1)

Country Link
JP (1) JPS5570200A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008141380A (en) * 2006-11-30 2008-06-19 Hyper Drive Corp Vibration element using electroactive polymer

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS451343Y1 (en) * 1967-10-02 1970-01-21
JPS4829420A (en) * 1971-08-20 1973-04-19
JPS5197421A (en) * 1975-02-24 1976-08-27 Atsudengatadenki onkyohenkanki

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS451343Y1 (en) * 1967-10-02 1970-01-21
JPS4829420A (en) * 1971-08-20 1973-04-19
JPS5197421A (en) * 1975-02-24 1976-08-27 Atsudengatadenki onkyohenkanki

Also Published As

Publication number Publication date
JPS5570200A (en) 1980-05-27

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