JPS60214200A - 圧電形電気音響変換器 - Google Patents

圧電形電気音響変換器

Info

Publication number
JPS60214200A
JPS60214200A JP59069957A JP6995784A JPS60214200A JP S60214200 A JPS60214200 A JP S60214200A JP 59069957 A JP59069957 A JP 59069957A JP 6995784 A JP6995784 A JP 6995784A JP S60214200 A JPS60214200 A JP S60214200A
Authority
JP
Japan
Prior art keywords
piezoelectric
piezoelectric element
disk
cone
diaphragm
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
JP59069957A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0126239B2 (enExample
Inventor
Asahiko Okada
岡田　麻彦
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP59069957A priority Critical patent/JPS60214200A/ja
Publication of JPS60214200A publication Critical patent/JPS60214200A/ja
Publication of JPH0126239B2 publication Critical patent/JPH0126239B2/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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
JP59069957A 1984-04-10 1984-04-10 圧電形電気音響変換器 Granted JPS60214200A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59069957A JPS60214200A (ja) 1984-04-10 1984-04-10 圧電形電気音響変換器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59069957A JPS60214200A (ja) 1984-04-10 1984-04-10 圧電形電気音響変換器

Publications (2)

Publication Number Publication Date
JPS60214200A true JPS60214200A (ja) 1985-10-26
JPH0126239B2 JPH0126239B2 (enExample) 1989-05-23

Family

ID=13417639

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59069957A Granted JPS60214200A (ja) 1984-04-10 1984-04-10 圧電形電気音響変換器

Country Status (1)

Country Link
JP (1) JPS60214200A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3731132A1 (de) * 1986-09-16 1988-03-24 Samsung Electro Mech Filmmembran-lautsprecher
JPH01227600A (ja) * 1988-03-07 1989-09-11 Matsushita Electric Ind Co Ltd 圧電振動子
JP2003520540A (ja) * 2000-01-24 2003-07-02 ニュー トランスデューサーズ リミテッド 変換器

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3731132A1 (de) * 1986-09-16 1988-03-24 Samsung Electro Mech Filmmembran-lautsprecher
JPH01227600A (ja) * 1988-03-07 1989-09-11 Matsushita Electric Ind Co Ltd 圧電振動子
JP2003520540A (ja) * 2000-01-24 2003-07-02 ニュー トランスデューサーズ リミテッド 変換器
JP4768949B2 (ja) * 2000-01-24 2011-09-07 ニュー トランスデューサーズ リミテッド 変換器

Also Published As

Publication number Publication date
JPH0126239B2 (enExample) 1989-05-23

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