JPS6022098U - flat speaker - Google Patents

flat speaker

Info

Publication number
JPS6022098U
JPS6022098U JP11454883U JP11454883U JPS6022098U JP S6022098 U JPS6022098 U JP S6022098U JP 11454883 U JP11454883 U JP 11454883U JP 11454883 U JP11454883 U JP 11454883U JP S6022098 U JPS6022098 U JP S6022098U
Authority
JP
Japan
Prior art keywords
voice coil
coil bobbin
connecting body
attached
diameter end
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
JP11454883U
Other languages
Japanese (ja)
Inventor
博 藤井
Original Assignee
シャープ株式会社
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 シャープ株式会社 filed Critical シャープ株式会社
Priority to JP11454883U priority Critical patent/JPS6022098U/en
Publication of JPS6022098U publication Critical patent/JPS6022098U/en
Pending 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 the drawing]

第１図ａ、　ｂは従来一般の平面スピーカの正面図及び
要部断面図、第２図ａ、　ｂは本考案の一実施例の正面
図及び要部断面図、第３図は従来の平面スピーカの音圧
周波数特性を説明するための説明図、第４図は本考案の
一実施例の音圧周波数特性線図である。 １・・・円板形振動板、２・・・エツジ、３・・・連結
体、４・・・ボイスコイルボビン、５・・・ボイスコイ
ル。Figures 1a and b are a front view and a sectional view of a main part of a conventional general flat speaker, Figures 2a and b are a front view and a sectional view of a main part of an embodiment of the present invention, and Figure 3 is a conventional planar view. An explanatory diagram for explaining the sound pressure frequency characteristics of a speaker, FIG. 4 is a sound pressure frequency characteristic diagram of an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1...Disc-shaped diaphragm, 2...Edge, 3...Connection body, 4...Voice coil bobbin, 5...Voice coil.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 円板形振動板とホイスコイルボビンとを連結する連結体
をスチレン、アクリル、エポキシ等の発泡樹脂により円
錐台形体に形成し、該連結体の径小端部にボイスコイル
ボビンを取付け、一方径大端部は上記円板形振動板の裏
面にそれぞれの中心軸を偏心させて取付けたことを特徴
とする平面スピーカ。A connecting body that connects the disc-shaped diaphragm and the voice coil bobbin is formed into a truncated conical body using foamed resin such as styrene, acrylic, or epoxy, and the voice coil bobbin is attached to the small diameter end of the connecting body, while the voice coil bobbin is attached to the large diameter end of the connecting body. The planar speaker is mounted on the back surface of the disk-shaped diaphragm with its center axis eccentrically positioned.
JP11454883U 1983-07-22 1983-07-22 flat speaker Pending JPS6022098U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11454883U JPS6022098U (en) 1983-07-22 1983-07-22 flat speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11454883U JPS6022098U (en) 1983-07-22 1983-07-22 flat speaker

Publications (1)

Publication Number Publication Date
JPS6022098U true JPS6022098U (en) 1985-02-15

Family

ID=30264748

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11454883U Pending JPS6022098U (en) 1983-07-22 1983-07-22 flat speaker

Country Status (1)

Country Link
JP (1) JPS6022098U (en)

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