JPH0525238B2 - - Google Patents

Info

Publication number
JPH0525238B2
JPH0525238B2 JP58204054A JP20405483A JPH0525238B2 JP H0525238 B2 JPH0525238 B2 JP H0525238B2 JP 58204054 A JP58204054 A JP 58204054A JP 20405483 A JP20405483 A JP 20405483A JP H0525238 B2 JPH0525238 B2 JP H0525238B2
Authority
JP
Japan
Prior art keywords
piezoelectric vibrator
piezoelectric
circular
case
air chamber
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 - Lifetime
Application number
JP58204054A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6096094A (ja
Inventor
Kozo Kawasaki
Teruo Kobayashi
Kazuki Ura
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 JP58204054A priority Critical patent/JPS6096094A/ja
Publication of JPS6096094A publication Critical patent/JPS6096094A/ja
Publication of JPH0525238B2 publication Critical patent/JPH0525238B2/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)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
JP58204054A 1983-10-31 1983-10-31 圧電形電気音響変換器 Granted JPS6096094A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58204054A JPS6096094A (ja) 1983-10-31 1983-10-31 圧電形電気音響変換器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58204054A JPS6096094A (ja) 1983-10-31 1983-10-31 圧電形電気音響変換器

Publications (2)

Publication Number Publication Date
JPS6096094A JPS6096094A (ja) 1985-05-29
JPH0525238B2 true JPH0525238B2 (en]) 1993-04-12

Family

ID=16483981

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58204054A Granted JPS6096094A (ja) 1983-10-31 1983-10-31 圧電形電気音響変換器

Country Status (1)

Country Link
JP (1) JPS6096094A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5406161A (en) * 1994-05-24 1995-04-11 Industrial Technology Research Institute Piezoelectric composite receiver
WO2016067667A1 (ja) * 2014-10-30 2016-05-06 京セラ株式会社 音響発生器、音響発生装置および電子機器

Also Published As

Publication number Publication date
JPS6096094A (ja) 1985-05-29

Similar Documents

Publication Publication Date Title
JP3141834B2 (ja) スピーカ
JP3123435B2 (ja) 圧電型電気音響変換器
JP3418798B2 (ja) 移動通信用端末機
JPS587999A (ja) 圧電型スピ−カ
US5514927A (en) Piezoelectric audio transducer
JPH0525238B2 (en])
JPS635354Y2 (en])
RU2088045C1 (ru) Электроакустический преобразователь
JPS5843357Y2 (ja) 超音波送受波器
RU2029444C1 (ru) Электроакустический преобразователь
JPS6096098A (ja) 圧電形電気音響変換器
JPH0638399U (ja) 圧電変換器
JPS61208399A (ja) 圧電スピ−カ
JPS5915192Y2 (ja) 電気音響変換器
JPS635357Y2 (en])
JP2000287297A (ja) 超音波振動素子
JPH0445348Y2 (en])
JPH0281600A (ja) 電気音響変換器
JPS635356Y2 (en])
JP3548879B2 (ja) 圧電型電気音響変換器
JPS60256298A (ja) 圧電振動板
JPH089994Y2 (ja) 超音波送受波器
JPS59175299A (ja) 超音波送受波器
JP2000152388A (ja) 超音波送受波器
JPH0520956B2 (en])