JPS61166695U - - Google Patents

Info

Publication number
JPS61166695U
JPS61166695U JP4943385U JP4943385U JPS61166695U JP S61166695 U JPS61166695 U JP S61166695U JP 4943385 U JP4943385 U JP 4943385U JP 4943385 U JP4943385 U JP 4943385U JP S61166695 U JPS61166695 U JP S61166695U
Authority
JP
Japan
Prior art keywords
voice coil
coil bobbin
bonded
diaphragm
sub
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
JP4943385U
Other languages
English (en)
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 JP4943385U priority Critical patent/JPS61166695U/ja
Publication of JPS61166695U publication Critical patent/JPS61166695U/ja
Pending legal-status Critical Current

Links

Landscapes

  • 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図は本考案複合型スピーカの断面図、第2
図は別の実施例の要部断面図、第3図a,bは副
振動板と圧電素子の結合状態2例を示す断面図、
第4図a,bは従来例2例の断面図である。 1は主振動板、2は副振動板、4はボイスコイ
ルボビン、6は圧電素子である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 外周にエツジ3を有する主振板1をボイスコイ
    ルボビン4に接着するとともに、当該ボイスコイ
    ルボビン4の上端面にボイスコイルボビン4より
    直径の大きい副振動板2を接着し、当該副振動板
    2の頂部に圧電素子6が固着された構成の振動系
    を有することを特徴とする複合型スピーカ。
JP4943385U 1985-04-02 1985-04-02 Pending JPS61166695U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4943385U JPS61166695U (ja) 1985-04-02 1985-04-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4943385U JPS61166695U (ja) 1985-04-02 1985-04-02

Publications (1)

Publication Number Publication Date
JPS61166695U true JPS61166695U (ja) 1986-10-16

Family

ID=30566629

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4943385U Pending JPS61166695U (ja) 1985-04-02 1985-04-02

Country Status (1)

Country Link
JP (1) JPS61166695U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6011599B2 (ja) * 1977-12-02 1985-03-27 株式会社日立製作所 微小部分のレ−ザ溶接方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6011599B2 (ja) * 1977-12-02 1985-03-27 株式会社日立製作所 微小部分のレ−ザ溶接方法

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