JPS6330092U - - Google Patents
Info
- Publication number
- JPS6330092U JPS6330092U JP12292386U JP12292386U JPS6330092U JP S6330092 U JPS6330092 U JP S6330092U JP 12292386 U JP12292386 U JP 12292386U JP 12292386 U JP12292386 U JP 12292386U JP S6330092 U JPS6330092 U JP S6330092U
- Authority
- JP
- Japan
- Prior art keywords
- cone
- sub
- voice coil
- double
- main
- 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)
Description
第１図は本考案の一実施例のダブルコーンスピ
ーカの縦断面図、第２図は第１図のダブルコーン
スピーカの変形実施例の縦断面図、第３図から第
５図は本考案のダブルコーンスピーカの他の実施
例の構成を示す要部断面図、第６図は従来のダブ
ルコーンスピーカの構成を示す縦断面図である。
１……従来のサブコーン、２，３，４，５，７
……本考案のサブコーン、６……メインコーン、
８……ボビン、９……ボイスコイル、１１……ポ
ールピース、１２……磁石、１３……プレート、
１４……フレーム、１５……ダンパ、１８……エ
ツジ。
Fig. 1 is a vertical sectional view of a double cone speaker according to an embodiment of the present invention, Fig. 2 is a longitudinal sectional view of a modified embodiment of the double cone speaker of Fig. 1, and Figs. FIG. 6 is a cross-sectional view of a main part showing the structure of another embodiment of a double cone speaker, and FIG. 6 is a longitudinal cross-sectional view showing the structure of a conventional double cone speaker. 1... Conventional subcone, 2, 3, 4, 5, 7
...The sub-cone of the present invention, 6...The main cone,
8...Bobbin, 9...Voice coil, 11...Pole piece, 12...Magnet, 13...Plate,
14...Frame, 15...Damper, 18...Edge.
Claims (1)
とが中心部で一つのボイスコイルに接続されたダ
ブルコーンスピーカにおいて、サブコーンの外周
縁部とメインコーンとの間に狭い隙間が形成され
るように、サブコーンの外周縁部をメインコーン
に近接させて設けたことを特徴とするダブルコー
ンスピーカ。 ２ 前記サブコーンがボイスコイルボビンの延長
線上に取り付けられたドーム状または円錐状サブ
コーンである実用新案登録請求の範囲第１項に記
載のダブルコーンスピーカ。 ３ 前記サブコーンがボイスコイルボビンの延長
線上に取り付けられた平板状サブコーンである実
用新案登録請求の範囲第１項に記載のダブルコー
ンスピーカ。[Claims for Utility Model Registration] 1. In a double cone speaker in which a large-diameter main cone and a small-diameter sub-cone are connected to one voice coil at the center, there is a narrow space between the outer peripheral edge of the sub-cone and the main cone. A double cone speaker characterized in that the outer peripheral edge of the sub-cone is provided close to the main cone so that a gap is formed. 2. The double cone speaker according to claim 1, wherein the sub-cone is a dome-shaped or conical sub-cone attached to an extension of the voice coil bobbin. 3. The double cone speaker according to claim 1, wherein the subcone is a flat subcone attached to an extension of the voice coil bobbin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12292386U JPS6330092U (en) | 1986-08-12 | 1986-08-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12292386U JPS6330092U (en) | 1986-08-12 | 1986-08-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6330092U true JPS6330092U (en) | 1988-02-27 |
Family
ID=31013566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12292386U Pending JPS6330092U (en) | 1986-08-12 | 1986-08-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6330092U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12009105B2 (en) | 2018-09-20 | 2024-06-11 | Fujifilm Corporation | Learning apparatus and learning method for training neural network |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60178799A (en) * | 1984-02-22 | 1985-09-12 | Matsushita Electric Ind Co Ltd | Wide band reproducing speaker |
-
1986
- 1986-08-12 JP JP12292386U patent/JPS6330092U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60178799A (en) * | 1984-02-22 | 1985-09-12 | Matsushita Electric Ind Co Ltd | Wide band reproducing speaker |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12009105B2 (en) | 2018-09-20 | 2024-06-11 | Fujifilm Corporation | Learning apparatus and learning method for training neural network |