JPS5925895U - Loudspeaker drive unit - Google Patents

Loudspeaker drive unit

Info

Publication number
JPS5925895U
JPS5925895U JP12088382U JP12088382U JPS5925895U JP S5925895 U JPS5925895 U JP S5925895U JP 12088382 U JP12088382 U JP 12088382U JP 12088382 U JP12088382 U JP 12088382U JP S5925895 U JPS5925895 U JP S5925895U
Authority
JP
Japan
Prior art keywords
drive unit
loudspeaker drive
rising
unit according
loudspeaker
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
JP12088382U
Other languages
Japanese (ja)
Other versions
JPH024556Y2 (en
Inventor
清 森本
Original Assignee
ティーオーエ株式会社
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 ティーオーエ株式会社 filed Critical ティーオーエ株式会社
Priority to JP12088382U priority Critical patent/JPS5925895U/en
Publication of JPS5925895U publication Critical patent/JPS5925895U/en
Application granted granted Critical
Publication of JPH024556Y2 publication Critical patent/JPH024556Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (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図は本考案の拡声器駆動部の一実施態様を示す断面
説明図、第２図は他の実施態様を示す断面説明図である
。 １・・・・・・振動板、２・・・・・・エツジ部、３・
・・・・・立上り部、４・・・・・・上部プレート、５
・・・・・・凹溝、６，６ａ・・・・・・下端、７・・
・・・・ボイスコイル、８・・・・・・ボビン、９・・
・・・・磁気空隙、１０・・・・・・段差部、１１・・
・・・・スロートＬ１２・・・・・・マグネット、１３
・・・・・・センターポール、１４・・・・・・下部プ
レート、１５・・・・・・バッキング。FIG. 1 is an explanatory cross-sectional view showing one embodiment of the loudspeaker drive unit of the present invention, and FIG. 2 is an explanatory cross-sectional view showing another embodiment. 1... Vibration plate, 2... Edge portion, 3.
...Rising portion, 4...Top plate, 5
...Concave groove, 6, 6a...Lower end, 7...
...Voice coil, 8...Bobbin, 9...
...Magnetic gap, 10...Step part, 11...
... Throat L12 ... Magnet, 13
... Center pole, 14 ... Lower plate, 15 ... Backing.

Claims (1)

【実用新案登録請求の範囲】 １　振動板のエツジ部外周に１、エツジ部に対してほぼ
垂直に立ち上がる立上り部を連設し、一方、磁気回路の
上部プレートの前記立上り部に対応する位置に立上り部
を嵌合するための凹部を設けてなることを特徴とする拡
声器駆動部。 ２　凹部が凹溝である実用新案登録請求の範囲第１項記
載の拡声器駆動部。 ３　凹部が段差部である実用新案登録請求の範囲第１項
記載の拡声器駆動部。[Claims for Utility Model Registration] 1. On the outer periphery of the edge portion of the diaphragm, a rising portion rising approximately perpendicularly to the edge portion is provided, and on the other hand, at a position corresponding to the rising portion of the upper plate of the magnetic circuit. A loudspeaker drive unit comprising a recess into which a rising portion is fitted. 2. The loudspeaker drive unit according to claim 1, wherein the recessed portion is a groove. 3. The loudspeaker drive unit according to claim 1, wherein the recessed portion is a stepped portion.
JP12088382U 1982-08-09 1982-08-09 Loudspeaker drive unit Granted JPS5925895U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12088382U JPS5925895U (en) 1982-08-09 1982-08-09 Loudspeaker drive unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12088382U JPS5925895U (en) 1982-08-09 1982-08-09 Loudspeaker drive unit

Publications (2)

Publication Number Publication Date
JPS5925895U true JPS5925895U (en) 1984-02-17
JPH024556Y2 JPH024556Y2 (en) 1990-02-02

Family

ID=30276872

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12088382U Granted JPS5925895U (en) 1982-08-09 1982-08-09 Loudspeaker drive unit

Country Status (1)

Country Link
JP (1) JPS5925895U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS508607U (en) * 1973-05-22 1975-01-29

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS508607U (en) * 1973-05-22 1975-01-29

Also Published As

Publication number Publication date
JPH024556Y2 (en) 1990-02-02

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