JPS6025300U - flat speaker - Google Patents
flat speakerInfo
- Publication number
- JPS6025300U JPS6025300U JP11789583U JP11789583U JPS6025300U JP S6025300 U JPS6025300 U JP S6025300U JP 11789583 U JP11789583 U JP 11789583U JP 11789583 U JP11789583 U JP 11789583U JP S6025300 U JPS6025300 U JP S6025300U
- Authority
- JP
- Japan
- Prior art keywords
- flat speaker
- diameter end
- shaped diaphragm
- speaker according
- connecting body
- 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
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図ａ、 ｂは従来一般の平面スピーカの正面部及び
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ａ、 ｂ、 ｃは同実施例に
用いられる連結体の正面図、Ｘ−Ｘ′線断面図及びＹ−
Ｙ’線断面図、第４図は従来のスピーカの音圧周波数特
性を説明するための説明図、第５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 front views and sectional views of essential parts of a conventional general flat speaker; Figures 2a and b are front views and sectional views of essential parts of an embodiment of the present invention; Figures 3a and b; c is a front view, a cross-sectional view along the line X-X', and a Y-
A sectional view taken along the Y' line, FIG. 4 is an explanatory diagram for explaining the sound pressure frequency characteristics of a conventional speaker, and FIG. 5 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)
結体を少なくとも径大端部が楕円形状を有する台形筒体
状に形成したことを特徴とする平面スピーカ。 ２ 前記連結体の径大端部を円板形振動板の裏面に取付
け、径小端部を円形に形成してボイスコイルボビンを取
付けてなる前記実用新案登録請求の範囲１記載の平面ス
ピーカ。 ３ 前記連結体を含泡性樹脂にて形成した前記実用新案
登録請求の範囲１記載の平面スピーカ。 ４ 前記連結体と前記円板形振動板とを同一材料にて形
成した前記実用新案登録請求の範囲１記載の平面スピー
カ。[Claims for Utility Model Registration] 1. A planar speaker characterized in that a connecting body connecting a disc-shaped diaphragm and a voice coil bobbin is formed in the shape of a trapezoidal cylinder having at least an elliptical large-diameter end. 2. The planar speaker according to claim 1, wherein the large-diameter end of the coupling body is attached to the back surface of a disk-shaped diaphragm, and the small-diameter end is formed circularly and a voice coil bobbin is attached. 3. The flat speaker according to claim 1, wherein the connecting body is made of a foam-containing resin. 4. The flat speaker according to claim 1, wherein the connecting body and the disc-shaped diaphragm are made of the same material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11789583U JPS6025300U (en) | 1983-07-27 | 1983-07-27 | flat speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11789583U JPS6025300U (en) | 1983-07-27 | 1983-07-27 | flat speaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6025300U true JPS6025300U (en) | 1985-02-20 |
Family
ID=30271202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11789583U Pending JPS6025300U (en) | 1983-07-27 | 1983-07-27 | flat speaker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6025300U (en) |
-
1983
- 1983-07-27 JP JP11789583U patent/JPS6025300U/en active Pending
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