JPS51114118A - Method of manufacturing speakers employing high polymer piezo-electric film - Google Patents

Method of manufacturing speakers employing high polymer piezo-electric film

Info

Publication number
JPS51114118A
JPS51114118A JP3888875A JP3888875A JPS51114118A JP S51114118 A JPS51114118 A JP S51114118A JP 3888875 A JP3888875 A JP 3888875A JP 3888875 A JP3888875 A JP 3888875A JP S51114118 A JPS51114118 A JP S51114118A
Authority
JP
Japan
Prior art keywords
high polymer
employing high
electric film
polymer piezo
manufacturing
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.)
Granted
Application number
JP3888875A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5331774B2 (en, 2012
Inventor
Masahiro Endo
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic 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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP3888875A priority Critical patent/JPS51114118A/ja
Publication of JPS51114118A publication Critical patent/JPS51114118A/ja
Publication of JPS5331774B2 publication Critical patent/JPS5331774B2/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; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H04R17/005—Piezoelectric transducers; Electrostrictive transducers using a piezoelectric polymer

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
JP3888875A 1975-03-31 1975-03-31 Method of manufacturing speakers employing high polymer piezo-electric film Granted JPS51114118A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3888875A JPS51114118A (en) 1975-03-31 1975-03-31 Method of manufacturing speakers employing high polymer piezo-electric film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3888875A JPS51114118A (en) 1975-03-31 1975-03-31 Method of manufacturing speakers employing high polymer piezo-electric film

Publications (2)

Publication Number Publication Date
JPS51114118A true JPS51114118A (en) 1976-10-07
JPS5331774B2 JPS5331774B2 (en, 2012) 1978-09-05

Family

ID=12537737

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3888875A Granted JPS51114118A (en) 1975-03-31 1975-03-31 Method of manufacturing speakers employing high polymer piezo-electric film

Country Status (1)

Country Link
JP (1) JPS51114118A (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51112802A (en) * 1975-03-31 1976-10-05 Agency Of Ind Science & Technol Process for producing coke from the liquefaction products of coal as t he starting materials using petroleum heavy oil

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0293107U (en, 2012) * 1989-01-12 1990-07-24

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51112802A (en) * 1975-03-31 1976-10-05 Agency Of Ind Science & Technol Process for producing coke from the liquefaction products of coal as t he starting materials using petroleum heavy oil

Also Published As

Publication number Publication date
JPS5331774B2 (en, 2012) 1978-09-05

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