JPS58109797U - 圧電発音体 - Google Patents

圧電発音体

Info

Publication number
JPS58109797U
JPS58109797U JP691482U JP691482U JPS58109797U JP S58109797 U JPS58109797 U JP S58109797U JP 691482 U JP691482 U JP 691482U JP 691482 U JP691482 U JP 691482U JP S58109797 U JPS58109797 U JP S58109797U
Authority
JP
Japan
Prior art keywords
sounding body
piezoelectric sounding
fixed
diaphragm
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
JP691482U
Other languages
English (en)
Inventor
大西 雅雄
浦 和貴
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 JP691482U priority Critical patent/JPS58109797U/ja
Publication of JPS58109797U publication Critical patent/JPS58109797U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • 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。

Description

【図面の簡単な説明】
第1図は本考案に係る圧電発音体の一実施例を示す上面
図、第2図は第1図のA−A’線断面図である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 複数個の同形状の圧電素子エレメントを振動板上に固着
    し、上記振動板の周囲を一体の支持枠で固定し、さらに
    上記複数個の圧電素子エレメントを上記支持枠に設けら
    れたリブによ仕それぞれ分1    離独立させてなる
    圧電発音体。
JP691482U 1982-01-20 1982-01-20 圧電発音体 Pending JPS58109797U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP691482U JPS58109797U (ja) 1982-01-20 1982-01-20 圧電発音体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP691482U JPS58109797U (ja) 1982-01-20 1982-01-20 圧電発音体

Publications (1)

Publication Number Publication Date
JPS58109797U true JPS58109797U (ja) 1983-07-26

Family

ID=30019691

Family Applications (1)

Application Number Title Priority Date Filing Date
JP691482U Pending JPS58109797U (ja) 1982-01-20 1982-01-20 圧電発音体

Country Status (1)

Country Link
JP (1) JPS58109797U (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012015635A (ja) * 2010-06-29 2012-01-19 Taiheiyo Cement Corp 圧電発音体
WO2016194425A1 (ja) * 2015-06-05 2016-12-08 太陽誘電株式会社 圧電式発音体及び電気音響変換装置
JP2017005666A (ja) * 2015-06-05 2017-01-05 太陽誘電株式会社 圧電式発音体及び電気音響変換装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012015635A (ja) * 2010-06-29 2012-01-19 Taiheiyo Cement Corp 圧電発音体
WO2016194425A1 (ja) * 2015-06-05 2016-12-08 太陽誘電株式会社 圧電式発音体及び電気音響変換装置
JP2017005666A (ja) * 2015-06-05 2017-01-05 太陽誘電株式会社 圧電式発音体及び電気音響変換装置
CN107615780A (zh) * 2015-06-05 2018-01-19 太阳诱电株式会社 压电式发声体和电声转换装置
US10250995B2 (en) 2015-06-05 2019-04-02 Taiyo Yuden Co., Ltd. Piezoelectric speaker and electroacoustic transducer

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