JPS5828491U - speaker - Google Patents

speaker

Info

Publication number
JPS5828491U
JPS5828491U JP12201581U JP12201581U JPS5828491U JP S5828491 U JPS5828491 U JP S5828491U JP 12201581 U JP12201581 U JP 12201581U JP 12201581 U JP12201581 U JP 12201581U JP S5828491 U JPS5828491 U JP S5828491U
Authority
JP
Japan
Prior art keywords
speaker
voice coil
interposed
iron frame
magnetic circuit
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
JP12201581U
Other languages
Japanese (ja)
Inventor
助川 孝二
Original Assignee
株式会社東芝
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 株式会社東芝 filed Critical 株式会社東芝
Priority to JP12201581U priority Critical patent/JPS5828491U/en
Publication of JPS5828491U publication Critical patent/JPS5828491U/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 the drawing]

第1図は従来のスピーカによる磁気漏洩の実測例を示す
曲線図、第2図はこの考案に係るスピーカの一実施例を
示す構成説明図、第3図は同実施例による磁気漏洩の実
測例を示す曲線図である。 11・・・振動板、12・・・ボイスコイル、13・・
・エツジ、14・・・鉄製フレーム、15・・・ダンパ
ー、16・・・磁気回路構体、17・・・非磁性弾性体
Fig. 1 is a curve diagram showing an actual measurement example of magnetic leakage by a conventional speaker, Fig. 2 is a configuration explanatory diagram showing an embodiment of the speaker according to this invention, and Fig. 3 is an actual measurement example of magnetic leakage by the same embodiment. FIG. 11...Diaphragm, 12...Voice coil, 13...
- Edge, 14... Iron frame, 15... Damper, 16... Magnetic circuit structure, 17... Nonmagnetic elastic body.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ボイスコイルが巻回されたボイスコイルボビンと、振動
板とを接合してなる振動系を磁気回路に対し鉄製フレー
ムを介在させた状態でエツジおよびダンパーにより揺動
自在に支持してなるスピーカにおいて、前記鉄製フレー
ムと磁気回路との間に非磁性弾性体を介在させたことを
特徴とするスピーカ。
In the speaker, a vibration system formed by joining a voice coil bobbin around which a voice coil is wound and a diaphragm is swingably supported by an edge and a damper with an iron frame interposed in relation to a magnetic circuit. A speaker characterized in that a non-magnetic elastic body is interposed between an iron frame and a magnetic circuit.
JP12201581U 1981-08-18 1981-08-18 speaker Pending JPS5828491U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12201581U JPS5828491U (en) 1981-08-18 1981-08-18 speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12201581U JPS5828491U (en) 1981-08-18 1981-08-18 speaker

Publications (1)

Publication Number Publication Date
JPS5828491U true JPS5828491U (en) 1983-02-24

Family

ID=29915949

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12201581U Pending JPS5828491U (en) 1981-08-18 1981-08-18 speaker

Country Status (1)

Country Link
JP (1) JPS5828491U (en)

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