JPS5850581U - convex speaker - Google Patents
convex speakerInfo
- Publication number
- JPS5850581U JPS5850581U JP14421881U JP14421881U JPS5850581U JP S5850581 U JPS5850581 U JP S5850581U JP 14421881 U JP14421881 U JP 14421881U JP 14421881 U JP14421881 U JP 14421881U JP S5850581 U JPS5850581 U JP S5850581U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- convex
- speaker according
- convex speaker
- rectangular
- 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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図、第３図および第２図、第９図ａ、 ｂは共に
従来例を示す断面図および斜視図、第４図、′第７図、
第８図ａｒｃおよび第５図ａ ”−ｅ 、第６図はいず
れも本考案実施例を示す断面図および上面図である。
１・・・振動板、２・・・凸面構造、３・・・ボイスコ
イル、４・・・コイルボビン、５・・・エツジ、６・・
・中心線、７・・・平坦部、Ｗｌ、Ｗ２・・・振動板中
。1, 3, 2, and 9a and 9a and 9b are cross-sectional views and perspective views showing conventional examples; FIGS. 4 and 7;
Fig. 8 arc, Fig. 5 a''-e, and Fig. 6 are all a sectional view and a top view showing an embodiment of the present invention. 1... Vibration plate, 2... Convex structure, 3...・Voice coil, 4...Coil bobbin, 5...Edge, 6...
- Center line, 7...Flat part, Wl, W2... Inside the diaphragm.
Claims (1)
この振動板裏面に複数のボイスコイルを設けそなること
を特徴とする凸面スピーカー。 ２ 上記振動板が長方形状からなることを特徴とする実
用新案登録請求の範囲第１項記載の凸面スピーカー。 ３ 上記長方形状振動板の長さ方向の両端蔀の寸法が異
なることを特徴とする実用新案登録請求の範囲第２項記
載の凸面スピーカー。 ４ 上記長方形状振動板の長さ方向に沿って複数のボイ
ルコイルが設けられることを特徴とする実用新案登録請
求の範囲第２項又は第３項記載の凸面スピーカー。 ５ 上記複数のボイルコイルの径が異なることを特徴と
する実用新案登録請求の範囲第１項乃至第４項のいずれ
かに記載の凸面スピーカー。 ６ 上記振動板裏面における少くともボイスコイル取付
部分が平坦となっていることを特徴とする実用新案登録
請求の範囲第１項乃至第５項のいずれかに記載の凸面ス
ピーカー。 ７ 上記長方形振動板の少くとも一つの端部が曲面を有
することを特徴とする実用新案登録請求の範囲第３項乃
至第６項のいずれかに記載の凸面スピーカー。[Claims for Utility Model Registration] 1. A diaphragm with a diaphragm whose acoustic radiation surface has a convex structure;
This convex speaker is characterized by having a plurality of voice coils installed on the back side of the diaphragm. 2. The convex speaker according to claim 1, wherein the diaphragm has a rectangular shape. 3. The convex speaker according to claim 2, wherein the lengthwise ends of the rectangular diaphragm have different dimensions. 4. The convex speaker according to claim 2 or 3, wherein a plurality of boiling coils are provided along the length of the rectangular diaphragm. 5. The convex speaker according to any one of claims 1 to 4, wherein the plurality of boiling coils have different diameters. 6. The convex speaker according to any one of claims 1 to 5, wherein at least the voice coil mounting portion on the back surface of the diaphragm is flat. 7. The convex speaker according to any one of claims 3 to 6, wherein at least one end of the rectangular diaphragm has a curved surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14421881U JPS5850581U (en) | 1981-09-30 | 1981-09-30 | convex speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14421881U JPS5850581U (en) | 1981-09-30 | 1981-09-30 | convex speaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5850581U true JPS5850581U (en) | 1983-04-05 |
Family
ID=29937185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14421881U Pending JPS5850581U (en) | 1981-09-30 | 1981-09-30 | convex speaker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5850581U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5140336U (en) * | 1974-09-19 | 1976-03-25 |
-
1981
- 1981-09-30 JP JP14421881U patent/JPS5850581U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5140336U (en) * | 1974-09-19 | 1976-03-25 |
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