JPS617193U - dome type speaker - Google Patents
dome type speakerInfo
- Publication number
- JPS617193U JPS617193U JP9186584U JP9186584U JPS617193U JP S617193 U JPS617193 U JP S617193U JP 9186584 U JP9186584 U JP 9186584U JP 9186584 U JP9186584 U JP 9186584U JP S617193 U JPS617193 U JP S617193U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- voice coil
- dome
- shaped
- coil bobbin
- 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
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
第１図ａ， ｂは本考案ドーム型スピーカーの振動系の
正面図、および一部拡大半断面図、第２図は一般的なド
ーム型スピーカーの断面図、第３図は周波数特性図であ
る。
１は振動板、ｊ１は軟質部、１２は硬質部、１３は基材
、１４は軟質の賦形材、１５は硬質の賦形材、２はボイ
スコイルボビン、３はボイスコイル、４はエッジである
。Figures 1a and b are a front view and partially enlarged half-sectional view of the vibration system of the dome-shaped speaker of the present invention, Figure 2 is a cross-sectional view of a general dome-shaped speaker, and Figure 3 is a frequency characteristic diagram. . 1 is a diaphragm, j1 is a soft part, 12 is a hard part, 13 is a base material, 14 is a soft excipient, 15 is a hard excipient, 2 is a voice coil bobbin, 3 is a voice coil, and 4 is an edge. be.
Claims (1)
合されたボイスコイルボビン２、および当該ボイスコイ
ルボビン２に捲回されたボイスコイル３、前記振動板Ｔ
とボイスコイルポビン２との結合部近傍に接着されたエ
ッジ４からなる振動系を有するドーム型スピーカーにお
いて、前記振動板Ｔが布または不織布からなる基材１３
に賦形材を含浸させて熱成形したものセあって辷当該賦
形材の種類及び含浸状態がドーム形状の振動板の周辺部
に１箇所以上軟質の賦形材１４を使用するか、もしくは
賦形材を欠除した軟質蔀１１・・・を設げ、残余の領域
に硬質の賦形材１５を使用して硬質部１２とした振動板
であることを特徴とするドーム型スピーカー。 ２ 前記振動板１と、エッジ４もしくはボイスコイルボ
ビン２のいずれか一方が同一材料で一体に成形されてい
ることを特徴とする実用新案登録請求の範囲第１項記載
のドーム型スピーカ一。[Claims for Utility Model Registration] 1. A dome-shaped diaphragm T, a voice coil bobbin 2 coupled to the lower outer circumference of the diaphragm T, a voice coil 3 wound around the voice coil bobbin 2, and the diaphragm T.
In a dome-shaped speaker having a vibration system consisting of an edge 4 adhered to the vicinity of the joint between the voice coil pobbin 2 and the voice coil pobbin 2, the diaphragm T is made of a base material 13 made of cloth or non-woven fabric.
The diaphragm is impregnated with an excipient material and thermoformed, and the type and impregnated state of the excipient material are dome-shaped, and the soft excipient material 14 is used at one or more places around the periphery of the diaphragm, or A dome-shaped speaker characterized in that it is a diaphragm that is provided with a soft lip 11 without a shaping material, and uses a hard shaping material 15 in the remaining region to form a hard part 12. 2. The dome-shaped speaker 1 according to claim 1, wherein the diaphragm 1 and either the edge 4 or the voice coil bobbin 2 are integrally molded of the same material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9186584U JPS617193U (en) | 1984-06-20 | 1984-06-20 | dome type speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9186584U JPS617193U (en) | 1984-06-20 | 1984-06-20 | dome type speaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS617193U true JPS617193U (en) | 1986-01-17 |
| JPH0129910Y2 JPH0129910Y2 (en) | 1989-09-12 |
Family
ID=30648133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9186584U Granted JPS617193U (en) | 1984-06-20 | 1984-06-20 | dome type speaker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS617193U (en) |
-
1984
- 1984-06-20 JP JP9186584U patent/JPS617193U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0129910Y2 (en) | 1989-09-12 |
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