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JPS62100796U - - Google Patents

Info

Publication number
JPS62100796U
JPS62100796U JP19312785U JP19312785U JPS62100796U JP S62100796 U JPS62100796 U JP S62100796U JP 19312785 U JP19312785 U JP 19312785U JP 19312785 U JP19312785 U JP 19312785U JP S62100796 U JPS62100796 U JP S62100796U
Authority
JP
Japan
Prior art keywords
flat
fixed
piezoelectric element
flat diaphragm
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
JP19312785U
Other languages
English (en)
Other versions
JPH0332157Y2 (ja
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 filed Critical
Priority to JP19312785U priority Critical patent/JPH0332157Y2/ja
Publication of JPS62100796U publication Critical patent/JPS62100796U/ja
Application granted granted Critical
Publication of JPH0332157Y2 publication Critical patent/JPH0332157Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)

Description

【図面の簡単な説明】
第１図及び第２図は本考案の実施例を示し、第
１図は縦断面図、第２図は半横断平面図、第３図
は特性曲線を示すグラフである。 １はボイスコイルボビン、２はドライブコーン
、３はフレーム、４はエツジ、５は平板状振動板
、６は圧電素子、７はスペーサーである。

Claims (1)

    【実用新案登録請求の範囲】
  1. 低域用ボイスコイルボビン１に一端を固定した
    ドライブコーン２の他端とフレーム３に外周を固
    定したエツジ４とにより平板状振動板５を支持さ
    せてある平板スピーカであつて、前記ボイスコイ
    ルボビン１を前記平板状振動板５中央部の裏面近
    傍位置まで延長してその延長端部に圧電素子６を
    固着し、この圧電素子６の表面側にスペーサー７
    を介して前記平板状振動板５の中央部を固定支持
    させてあることを特徴とする平板セミコアキシヤ
    ルスピーカ。
JP19312785U 1985-12-16 1985-12-16 Expired JPH0332157Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19312785U JPH0332157Y2 (ja) 1985-12-16 1985-12-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19312785U JPH0332157Y2 (ja) 1985-12-16 1985-12-16

Publications (2)

Publication Number Publication Date
JPS62100796U true JPS62100796U (ja) 1987-06-26
JPH0332157Y2 JPH0332157Y2 (ja) 1991-07-08

Family

ID=31148860

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19312785U Expired JPH0332157Y2 (ja) 1985-12-16 1985-12-16

Country Status (1)

Country Link
JP (1) JPH0332157Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003065762A1 (fr) * 2002-01-30 2003-08-07 Matsushita Electric Industrial Co., Ltd. Haut-parleur pour reproduction d'une gamme de frequences tres elevees

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003065762A1 (fr) * 2002-01-30 2003-08-07 Matsushita Electric Industrial Co., Ltd. Haut-parleur pour reproduction d'une gamme de frequences tres elevees

Also Published As

Publication number Publication date
JPH0332157Y2 (ja) 1991-07-08

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