JPS59187294U - Planar drive speaker - Google Patents

Planar drive speaker

Info

Publication number
JPS59187294U
JPS59187294U JP8077483U JP8077483U JPS59187294U JP S59187294 U JPS59187294 U JP S59187294U JP 8077483 U JP8077483 U JP 8077483U JP 8077483 U JP8077483 U JP 8077483U JP S59187294 U JPS59187294 U JP S59187294U
Authority
JP
Japan
Prior art keywords
planar
drive speaker
gap
planar drive
vibrating string
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
JP8077483U
Other languages
Japanese (ja)
Other versions
JPH03794Y2 (en
Inventor
基 寺野
Original Assignee
オンキヨー株式会社
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 オンキヨー株式会社 filed Critical オンキヨー株式会社
Priority to JP8077483U priority Critical patent/JPS59187294U/en
Publication of JPS59187294U publication Critical patent/JPS59187294U/en
Application granted granted Critical
Publication of JPH03794Y2 publication Critical patent/JPH03794Y2/ja
Granted legal-status Critical Current

Links

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図は従来の平面駆動型スピーカの断面図、第２図は
本考案の動電型平面駆動スピーカの磁気回路部断面図、
第３図は本考案の動電型平面駆動子ピー力の磁気空隙近
傍の磁束分布模型図である。 ５は磁気空隙、６は振動系、６１．６２は振動糸を構成
する各平面振動板、６３は前記各平面振動板間の空隙、
７は磁性流体、８は磁力線である。FIG. 1 is a sectional view of a conventional planar drive type speaker, and FIG. 2 is a sectional view of the magnetic circuit part of the electrodynamic planar drive speaker of the present invention.
FIG. 3 is a model diagram of the magnetic flux distribution near the magnetic gap of the electrodynamic planar driver P force of the present invention. 5 is a magnetic gap, 6 is a vibration system, 61.62 is each plane diaphragm forming the vibration string, 63 is a gap between each of the plane diaphragms,
7 is a magnetic fluid, and 8 is a line of magnetic force.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 磁気空隙５内に導電手段を具備した平面振動板からなる
振動糸６を有する平面駆動スピーカにおいて、前記振動
糸は同構造の２枚の平面振動板６１．６２を相互に空隙
６３を隔てて配置した構成とし、前記磁気空隙５に対向
する振動糸６の空隙６３部分に磁性流体７を流入保持し
たことを特徴とする平面駆動スピーカ。In a planar drive speaker having a vibrating string 6 made of a planar diaphragm equipped with a conductive means in a magnetic gap 5, the vibrating string includes two planar diaphragms 61 and 62 of the same structure arranged with a gap 63 between them. A planar drive speaker characterized in that a magnetic fluid 7 is flowed into and held in a gap 63 portion of a vibrating string 6 facing the magnetic gap 5.
JP8077483U 1983-05-27 1983-05-27 Planar drive speaker Granted JPS59187294U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8077483U JPS59187294U (en) 1983-05-27 1983-05-27 Planar drive speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8077483U JPS59187294U (en) 1983-05-27 1983-05-27 Planar drive speaker

Publications (2)

Publication Number Publication Date
JPS59187294U true JPS59187294U (en) 1984-12-12
JPH03794Y2 JPH03794Y2 (en) 1991-01-11

Family

ID=30210754

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8077483U Granted JPS59187294U (en) 1983-05-27 1983-05-27 Planar drive speaker

Country Status (1)

Country Link
JP (1) JPS59187294U (en)

Also Published As

Publication number Publication date
JPH03794Y2 (en) 1991-01-11

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