JP4429099B2 - スピーカ - Google Patents
スピーカ Download PDFInfo
- Publication number
- JP4429099B2 JP4429099B2 JP2004196581A JP2004196581A JP4429099B2 JP 4429099 B2 JP4429099 B2 JP 4429099B2 JP 2004196581 A JP2004196581 A JP 2004196581A JP 2004196581 A JP2004196581 A JP 2004196581A JP 4429099 B2 JP4429099 B2 JP 4429099B2
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- damper
- magnetic circuit
- frame
- speaker
- 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.)
- Expired - Fee Related
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- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Description
また、本発明によれば、ボイスコイルの取り付け部分の周囲に円錐状のコーン部を形成し、このコーン部の先端部分にダンパの可動部をそれぞれ取り付けたので、振動板の全高を高くすることができ、高耐入力化、および再生周波数帯域の確保を実現することができる。
1A 第1の開口
1B 第2の開口
1C 第3の開口
1D 取付け穴
1E 折曲げ部分
2 磁気回路
2A ヨーク
2A1 フランジ部分
2B マグネット
2C プレート
3 振動板
3A 支持材
3B 第1の取付け穴
3C コーン部
3D 第2の取付け穴
4 ボイスコイル
4A ボビン
4B コイル部分
4C キャップ
5 ダンパ
5A 凸部
6 端子部
6A 端子
6B リード線
Claims (1)
- 横長矩形のフレーム(1)と、
このフレーム(1)内に設けられ、外周部が支持材(3A)を介しフレーム(1)に接続されたトラック形状をなす振動板(3)と、
この振動板(3)の中央部に前端部が接合された円筒状のボイスコイル(4)と、
このボイスコイル(4)を駆動する外磁型の磁気回路(2)と、
前記磁気回路(2)の外側位置にそれぞれ設けられ、前記振動板(3)を支持するダンパ(5)とを備え、
前記振動板(3)には前記フレーム(1)の長手方向であって前記磁気回路(2)の両側に円錐形状をなし、中央部の底部が背面側に向って突出するコーン部(3C)がそれぞれ形成され、その底部に前記ダンパ(5)の中央部が設けられてコーン部(3C)は支持され、かつ前記ダンパ(5)の下方位置に前記磁気回路(2)が配置されたことを特徴とするスピーカ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004196581A JP4429099B2 (ja) | 2004-07-02 | 2004-07-02 | スピーカ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004196581A JP4429099B2 (ja) | 2004-07-02 | 2004-07-02 | スピーカ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006020124A JP2006020124A (ja) | 2006-01-19 |
JP4429099B2 true JP4429099B2 (ja) | 2010-03-10 |
Family
ID=35793935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004196581A Expired - Fee Related JP4429099B2 (ja) | 2004-07-02 | 2004-07-02 | スピーカ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4429099B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100763400B1 (ko) | 2006-06-23 | 2007-10-05 | 엘지전자 주식회사 | 스피커 |
-
2004
- 2004-07-02 JP JP2004196581A patent/JP4429099B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2006020124A (ja) | 2006-01-19 |
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