JPS60158394U - electrodynamic speaker - Google Patents

electrodynamic speaker

Info

Publication number
JPS60158394U
JPS60158394U JP11656084U JP11656084U JPS60158394U JP S60158394 U JPS60158394 U JP S60158394U JP 11656084 U JP11656084 U JP 11656084U JP 11656084 U JP11656084 U JP 11656084U JP S60158394 U JPS60158394 U JP S60158394U
Authority
JP
Japan
Prior art keywords
circumferential surface
drive cone
electrodynamic speaker
coil bobbin
fixed
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
JP11656084U
Other languages
Japanese (ja)
Inventor
和栄 佐藤
克昌 佐藤
周二 佐伯
弘行 武輪
石川　清一
Original Assignee
松下電器産業株式会社
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 松下電器産業株式会社 filed Critical 松下電器産業株式会社
Priority to JP11656084U priority Critical patent/JPS60158394U/en
Publication of JPS60158394U publication Critical patent/JPS60158394U/en
Pending legal-status Critical Current

Links

Landscapes

  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (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。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来の動電型スピーカの断面図、第２図は同ス
ピーカのドライブコーンの共振時の振動モードを示す図
、第３図は同スピーカの音圧周波数特性図、第４図は本
考案の一実施例における動電型スピーカの振動系の半断
面図、第５図は同スピーカの音圧周波数特性図である。 １・・・ヨーク、２・・・センターボール、３・・・貫
通孔、４・・・マグネット、５・・・プレート、６・・
・フレーム、７・・・平板振動板、８・・・エツジ部材
、９・・・ドライブコーン、１０・・・コイルボビン、
１１・・・ダンパー、１２・・・ボイスコイル、１３・
・・接着剤。 第３図 −第４図Fig. 1 is a cross-sectional view of a conventional electrodynamic speaker, Fig. 2 is a diagram showing the vibration mode of the drive cone of the same speaker during resonance, Fig. 3 is a sound pressure frequency characteristic diagram of the same speaker, and Fig. 4 is a diagram showing the vibration mode of the same speaker when the drive cone resonates. FIG. 5 is a half-sectional view of the vibration system of an electrodynamic speaker according to an embodiment of the present invention, and is a sound pressure frequency characteristic diagram of the same speaker. 1...Yoke, 2...Center ball, 3...Through hole, 4...Magnet, 5...Plate, 6...
・Frame, 7... Flat plate diaphragm, 8... Edge member, 9... Drive cone, 10... Coil bobbin,
11... Damper, 12... Voice coil, 13...
··glue. Figures 3-4

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 円錐筒状のドライブコーンの径大端を平板振動板に固定
するとともに、上記ドライブコーンの径小端をコイルボ
ビンの外周面に固定し、記ドライブコーンの内周面と上
記コイルボビンの外周面とで囲まれた部分に接着剤を充
填して補強した動電型スピーカ。The large diameter end of a conical cylindrical drive cone is fixed to the flat plate diaphragm, and the small diameter end of the drive cone is fixed to the outer circumferential surface of the coil bobbin, and the inner circumferential surface of the drive cone and the outer circumferential surface of the coil bobbin are connected. An electrodynamic speaker whose enclosed area is reinforced by filling it with adhesive.
JP11656084U 1984-07-30 1984-07-30 electrodynamic speaker Pending JPS60158394U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11656084U JPS60158394U (en) 1984-07-30 1984-07-30 electrodynamic speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11656084U JPS60158394U (en) 1984-07-30 1984-07-30 electrodynamic speaker

Publications (1)

Publication Number Publication Date
JPS60158394U true JPS60158394U (en) 1985-10-22

Family

ID=30675499

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11656084U Pending JPS60158394U (en) 1984-07-30 1984-07-30 electrodynamic speaker

Country Status (1)

Country Link
JP (1) JPS60158394U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006339816A (en) * 2005-05-31 2006-12-14 Pioneer Electronic Corp Speaker apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006339816A (en) * 2005-05-31 2006-12-14 Pioneer Electronic Corp Speaker apparatus

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