JPS6123795U - dome type speaker - Google Patents
dome type speakerInfo
- Publication number
- JPS6123795U JPS6123795U JP10663384U JP10663384U JPS6123795U JP S6123795 U JPS6123795 U JP S6123795U JP 10663384 U JP10663384 U JP 10663384U JP 10663384 U JP10663384 U JP 10663384U JP S6123795 U JPS6123795 U JP S6123795U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- voice coil
- dome
- coil bobbin
- edge
- 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ａ，ｂは本考案ドーム型スピーカーの振動系の正
面図、断面図、第２曲、第３図、はそれぞれ本考案の他
の実施例の断面図、第４図は従来一般のドーム型スピー
カーの断面図、第５図は周波数特性図である。
１は振動板、２はボイスコイルボビン、３はボイスコイ
ル、４はエッジ、５はスリット、６は粘弾性物質、７は
延長部である。Figures 1a and b are front views and cross-sectional views of the vibration system of the dome-shaped speaker of the present invention, Figures 2 and 3 are cross-sectional views of other embodiments of the present invention, and Figure 4 is a conventional general view. A cross-sectional view of the dome-shaped speaker, and FIG. 5 is a frequency characteristic diagram. 1 is a diaphragm, 2 is a voice coil bobbin, 3 is a voice coil, 4 is an edge, 5 is a slit, 6 is a viscoelastic material, and 7 is an extension part.
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１
とボイスコイルボビン２との結合部近傍に固着されたエ
ツジ４と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１とボイスコイルボビン２、および
エツジ４のうち少くとも２個以上の部品が同一材料で一
体に成形され、且つ振動板１の外周近傍に周方向にスリ
ット５を１箇所以上設けた構成の振動系を有することを
特徴とするドー−ム型スピーカー。 ２ 前記スリット５に粘弾性物質６を充填、もしくは粘
着、または塗布した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ー。 ３ 前記振動板１とボイスコイルボビン２とが一体に成
形され、軟質の材料からなるエッジ４の内周に振動板１
と同一曲率の延長部７を設け、エツジ４を貼着すること
により該延長部７により前記スリット５を覆ったことを
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
型スピーカー。[Claims for Utility Model Registration] 1. A dome-shaped diaphragm 1, a voice coil bobbin 2 coupled to the lower outer circumference of the diaphragm 1, a voice coil 3 wound around the voice coil bobbin 2, and the diaphragm 1.
In a dome-shaped speaker having a vibration system consisting of a vibration plate 1, an edge 4 fixed in the vicinity of a joint between the voice coil bobbin 2 and the voice coil bobbin 2, at least two or more parts of the diaphragm 1, the voice coil bobbin 2, and the edge 4 are the same. A dome-shaped speaker characterized by having a vibration system that is integrally molded from a material and has one or more slits 5 in the circumferential direction near the outer periphery of a diaphragm 1. 2. The dome-shaped speaker according to claim 1, wherein the slit 5 is filled with, adhered to, or coated with a viscoelastic substance 6. 3 The diaphragm 1 and the voice coil bobbin 2 are integrally molded, and the diaphragm 1 is attached to the inner periphery of the edge 4 made of a soft material.
The dome-shaped speaker according to claim 1, characterized in that an extension part 7 having the same curvature as the slit 5 is provided, and the slit 5 is covered by the extension part 7 by pasting the edge 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10663384U JPS6123795U (en) | 1984-07-13 | 1984-07-13 | dome type speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10663384U JPS6123795U (en) | 1984-07-13 | 1984-07-13 | dome type speaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6123795U true JPS6123795U (en) | 1986-02-12 |
Family
ID=30665913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10663384U Pending JPS6123795U (en) | 1984-07-13 | 1984-07-13 | dome type speaker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6123795U (en) |
-
1984
- 1984-07-13 JP JP10663384U patent/JPS6123795U/en active Pending
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