JPS60136594U - speaker - Google Patents
speakerInfo
- Publication number
- JPS60136594U JPS60136594U JP1668084U JP1668084U JPS60136594U JP S60136594 U JPS60136594 U JP S60136594U JP 1668084 U JP1668084 U JP 1668084U JP 1668084 U JP1668084 U JP 1668084U JP S60136594 U JPS60136594 U JP S60136594U
- Authority
- JP
- Japan
- Prior art keywords
- speaker
- connection point
- bridge circuit
- point terminals
- voice coil
- 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
- Bridges Or Land Bridges (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図は従来のスピーカによって得られる入力レベル別
の周波数特性図、第２図は本考案になるスピーカの一実
施例の要部の回路図、第３図は本考案スピーカに用いら
れる負性抵抗の抵抗特性図、第４図はモーショナル電圧
及び検出モーショナル電圧の周波数特性図、第５図は本
考案スピーカによって得られる入力レベル別の周波数特
性図である。
１・・・スピーカ本体、２ａ、２ｂ・・・信号入力端子
、Ｌ・・・ボイスコイルのインダクタンス成分、ＲＥＣ
・・・ボイスコイルの抵抗成分、Ｒ１−Ｒ３・・・無誘
導抵抗、ｈ・・・ボイスコイルのインダクタンス成分補
正用コイル、Ｒ・・・負性抵抗特性をもつ抵抗、ａ〜ｂ
・・・接続点端子。Fig. 1 is a frequency characteristic diagram for each input level obtained by a conventional speaker, Fig. 2 is a circuit diagram of the main part of an embodiment of the speaker of the present invention, and Fig. 3 is a negative frequency characteristic diagram used in the speaker of the present invention. FIG. 4 is a resistance characteristic diagram of a resistor, FIG. 4 is a frequency characteristic diagram of a motional voltage and a detected motional voltage, and FIG. 5 is a frequency characteristic diagram for each input level obtained by the speaker of the present invention. 1...Speaker body, 2a, 2b...Signal input terminal, L...Voice coil inductance component, REC
... Resistance component of the voice coil, R1-R3... Non-inductive resistance, h... Coil for correcting the inductance component of the voice coil, R... Resistance with negative resistance characteristics, a to b
... Connection point terminal.
Claims (1)
カにおいて、該ブリッジ回路の、入力電圧を印加される
２つの接続点端子とは別の２つの接続点端子の間に負性
抵抗特性をもつ抵抗を接続してなるスピーカ。In a speaker whose voice coil is connected to one side of a bridge circuit, a resistor having negative resistance characteristics is connected between two connection point terminals of the bridge circuit other than the two connection point terminals to which input voltage is applied. A connected speaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1668084U JPS60136594U (en) | 1984-02-10 | 1984-02-10 | speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1668084U JPS60136594U (en) | 1984-02-10 | 1984-02-10 | speaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60136594U true JPS60136594U (en) | 1985-09-10 |
Family
ID=30503677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1668084U Pending JPS60136594U (en) | 1984-02-10 | 1984-02-10 | speaker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60136594U (en) |
-
1984
- 1984-02-10 JP JP1668084U patent/JPS60136594U/en active Pending
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