JPS586498U - piezoelectric speaker - Google Patents

piezoelectric speaker

Info

Publication number
JPS586498U
JPS586498U JP9966781U JP9966781U JPS586498U JP S586498 U JPS586498 U JP S586498U JP 9966781 U JP9966781 U JP 9966781U JP 9966781 U JP9966781 U JP 9966781U JP S586498 U JPS586498 U JP S586498U
Authority
JP
Japan
Prior art keywords
piezoelectric speaker
piezoelectric vibrator
diaphragm
disc
shaped piezoelectric
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.)
Pending
Application number
JP9966781U
Other languages
Japanese (ja)
Inventor
岡田　麻彦
Original Assignee
松下電器産業株式会社
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 松下電器産業株式会社 filed Critical 松下電器産業株式会社
Priority to JP9966781U priority Critical patent/JPS586498U/en
Publication of JPS586498U publication Critical patent/JPS586498U/en
Pending legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の圧電形スピーカの断面図、第２図は本考
案の圧電形スピーカの一実施例を示す断　　−面図であ
る。 ５・・・・・・フレーム、６・・・・・・段部、７・・
・・・・ガスケット、８・・・・・・支持体、９・・・
・・・円板状圧電振動子、１０・・・・・・パイプ状圧
電振動子、１１・・・・・・接着剤、１２・・・・・・
振動板、１３・・・・・・リード線。FIG. 1 is a sectional view of a conventional piezoelectric speaker, and FIG. 2 is a sectional view showing an embodiment of the piezoelectric speaker of the present invention. 5...Frame, 6...Stepped section, 7...
...Gasket, 8...Support, 9...
...Disk-shaped piezoelectric vibrator, 10...Pipe-shaped piezoelectric vibrator, 11...Adhesive, 12...
Vibration plate, 13...Lead wire.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] フレームの内底部に支持体を介して組込んだ円板状圧電
振動子により振動板を駆動するように構成してなる圧電
形スピーカにおいて、この円板状圧電振動子の中心と、
振動板の中心部とを伸び振動をするパイプ状圧電振動子
で結合してなる圧電形スピーカーIn a piezoelectric speaker configured to drive a diaphragm by a disc-shaped piezoelectric vibrator incorporated into the inner bottom of the frame via a support, the center of the disc-shaped piezoelectric vibrator,
A piezoelectric speaker that combines the center of a diaphragm with a pipe-shaped piezoelectric vibrator that stretches and vibrates.
JP9966781U 1981-07-03 1981-07-03 piezoelectric speaker Pending JPS586498U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9966781U JPS586498U (en) 1981-07-03 1981-07-03 piezoelectric speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9966781U JPS586498U (en) 1981-07-03 1981-07-03 piezoelectric speaker

Publications (1)

Publication Number Publication Date
JPS586498U true JPS586498U (en) 1983-01-17

Family

ID=29894393

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9966781U Pending JPS586498U (en) 1981-07-03 1981-07-03 piezoelectric speaker

Country Status (1)

Country Link
JP (1) JPS586498U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59124691U (en) * 1983-02-07 1984-08-22 株式会社石田鉄工所 Dies for waste material solidification equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59124691U (en) * 1983-02-07 1984-08-22 株式会社石田鉄工所 Dies for waste material solidification equipment

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