JPS628797U - - Google Patents

Info

Publication number
JPS628797U
JPS628797U JP10057985U JP10057985U JPS628797U JP S628797 U JPS628797 U JP S628797U JP 10057985 U JP10057985 U JP 10057985U JP 10057985 U JP10057985 U JP 10057985U JP S628797 U JPS628797 U JP S628797U
Authority
JP
Japan
Prior art keywords
disk
coil bobbin
whose
shaped portion
outer periphery
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
JP10057985U
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 JP10057985U priority Critical patent/JPS628797U/ja
Publication of JPS628797U publication Critical patent/JPS628797U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)

Description

【図面の簡単な説明】
第1図はこの考案実施例の平面型スピーカの断
面図、第2図、第3図、第4図、第5図はそれぞ
れこの考案の実施例スピーカに使用される発泡体
の斜視図、第6図、第7図はそれぞれ従来例スピ
ーカの断面図、第8図はこの考案実施例スピーカ
及び従来例スピーカの周波数特性図である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 磁気回路と、当該磁気回路の磁気空隙内に配置
    されるボイスコイルを巻回したコイルボビンと、
    当該コイルボビンに頂部を、開口縁をエツジ部を
    介してフレームに結合したコーン部材と、前記コ
    ーン部材の外周部に外周縁を結合した円板状部分
    と前記コイルボビンに下端部を結合した振動伝達
    部分を有する発泡体を具備し、前記発泡体の円板
    状部分と振動伝達部分の接合部分を円板状部分の
    中心軸に対して非対称にしたことを特徴とする平
    面型スピーカ。
JP10057985U 1985-07-02 1985-07-02 Pending JPS628797U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10057985U JPS628797U (ja) 1985-07-02 1985-07-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10057985U JPS628797U (ja) 1985-07-02 1985-07-02

Publications (1)

Publication Number Publication Date
JPS628797U true JPS628797U (ja) 1987-01-20

Family

ID=30970535

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10057985U Pending JPS628797U (ja) 1985-07-02 1985-07-02

Country Status (1)

Country Link
JP (1) JPS628797U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010093312A (ja) * 2008-10-03 2010-04-22 Panasonic Corp 平板スピーカおよび内装パネル
JP2010093314A (ja) * 2008-10-03 2010-04-22 Panasonic Corp 平板スピーカおよび内装パネル

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5734692B2 (ja) * 1978-10-03 1982-07-24

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5734692B2 (ja) * 1978-10-03 1982-07-24

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010093312A (ja) * 2008-10-03 2010-04-22 Panasonic Corp 平板スピーカおよび内装パネル
JP2010093314A (ja) * 2008-10-03 2010-04-22 Panasonic Corp 平板スピーカおよび内装パネル

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