JPS5969597U - スピ−カ− - Google Patents

スピ−カ−

Info

Publication number
JPS5969597U
JPS5969597U JP16450382U JP16450382U JPS5969597U JP S5969597 U JPS5969597 U JP S5969597U JP 16450382 U JP16450382 U JP 16450382U JP 16450382 U JP16450382 U JP 16450382U JP S5969597 U JPS5969597 U JP S5969597U
Authority
JP
Japan
Prior art keywords
speaker
piezoelectric elements
attached
dome
damping material
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
JP16450382U
Other languages
English (en)
Other versions
JPS636959Y2 (ja
Inventor
安江 章
Original Assignee
オンキヨー株式会社
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 オンキヨー株式会社 filed Critical オンキヨー株式会社
Priority to JP16450382U priority Critical patent/JPS5969597U/ja
Publication of JPS5969597U publication Critical patent/JPS5969597U/ja
Application granted granted Critical
Publication of JPS636959Y2 publication Critical patent/JPS636959Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Diaphragms For Electromechanical Transducers (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Piezo-Electric Transducers For Audible Bands (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。

Description

【図面の簡単な説明】
第1図は従来のスピーカーの断面図、第2図はこの考案
のスピーカーの断面図、第3図及び第4図はそれぞれこ
の考案の圧電素子の断面図、第5図はこの考案のスピー
カーの駆動部分の斜視図である。 1はケース、2は制動材、3.3′は圧電素子、4はド
ーム状振動板である。

Claims (1)

    【実用新案登録請求の範囲】
  1. ケース1の底面に貼着した制動材2を介して、圧電素子
    3.3′を複数個、円孤状に配列してとりつけ、それら
    の圧電素子3. 3’の中心部に、ドーム状の振動板4
    の外周を点接着的に接着とりつけしたスピーカーに邦い
    て、構成する圧電素子3.3′の振動特性を相対的に異
    ならしめたスピーカー。
JP16450382U 1982-10-28 1982-10-28 スピ−カ− Granted JPS5969597U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16450382U JPS5969597U (ja) 1982-10-28 1982-10-28 スピ−カ−

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16450382U JPS5969597U (ja) 1982-10-28 1982-10-28 スピ−カ−

Publications (2)

Publication Number Publication Date
JPS5969597U true JPS5969597U (ja) 1984-05-11
JPS636959Y2 JPS636959Y2 (ja) 1988-02-27

Family

ID=30360640

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16450382U Granted JPS5969597U (ja) 1982-10-28 1982-10-28 スピ−カ−

Country Status (1)

Country Link
JP (1) JPS5969597U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0239800A (ja) * 1988-07-29 1990-02-08 Murata Mfg Co Ltd 圧電スピーカ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS524029U (ja) * 1975-06-24 1977-01-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS524029U (ja) * 1975-06-24 1977-01-12

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0239800A (ja) * 1988-07-29 1990-02-08 Murata Mfg Co Ltd 圧電スピーカ

Also Published As

Publication number Publication date
JPS636959Y2 (ja) 1988-02-27

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