JPS59118389U - Bandwidth filter for speakers - Google Patents
Bandwidth filter for speakersInfo
- Publication number
- JPS59118389U JPS59118389U JP915483U JP915483U JPS59118389U JP S59118389 U JPS59118389 U JP S59118389U JP 915483 U JP915483 U JP 915483U JP 915483 U JP915483 U JP 915483U JP S59118389 U JPS59118389 U JP S59118389U
- Authority
- JP
- Japan
- Prior art keywords
- bandpass filter
- speaker
- speakers
- resistor
- bandwidth filter
- 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
Landscapes
- Filters And Equalizers (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図は本考案に係る帯域フィルタの周波数特性を示す
グラフであり、第2図は本考案に係る帯域フィルタの電
気回路図である。
10・・・・・・帯域フィルタ、12a・・・・・・音
声出力端子、14・・・・・・スピーカ、16・・・・
・・抵抗体、18・・・・・・キャパシタンス素子、2
0・・・・・・インダクタンス素子、22・・・・・・
可変抵抗素子。FIG. 1 is a graph showing the frequency characteristics of a bandpass filter according to the present invention, and FIG. 2 is an electrical circuit diagram of the bandpass filter according to the present invention. 10...Band filter, 12a...Audio output terminal, 14...Speaker, 16...
...Resistor, 18... Capacitance element, 2
0... Inductance element, 22...
Variable resistance element.
Claims (2)
スピーカとの間に挿入される帯域フィルタであって、抵
抗体、キャパシタンス素子およびインダクタンス素子を
含み、該インダクタンス素子は通電による温度上昇に伴
なって電気抵抗値が増大する可変抵抗素子を介して前記
抵抗体およびキャパシタンス素子のそれぞれに並列的に
接続されて成る、スピーカ用帯域フィルタ。(1) A bandpass filter inserted between an audio output terminal and a speaker that receives an audio signal from the output terminal, and includes a resistor, a capacitance element, and an inductance element. A bandpass filter for a speaker, which is connected in parallel to each of the resistor and the capacitance element via a variable resistance element whose electric resistance value increases.
新案登録請求の範囲第(1)項に記載のスピーカ用帯域
フィルタ。(2) The bandpass filter for a speaker according to claim (1), wherein the variable resistance element is a metal filament.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP915483U JPS59118389U (en) | 1983-01-27 | 1983-01-27 | Bandwidth filter for speakers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP915483U JPS59118389U (en) | 1983-01-27 | 1983-01-27 | Bandwidth filter for speakers |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59118389U true JPS59118389U (en) | 1984-08-09 |
JPH0129903Y2 JPH0129903Y2 (en) | 1989-09-12 |
Family
ID=30140627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP915483U Granted JPS59118389U (en) | 1983-01-27 | 1983-01-27 | Bandwidth filter for speakers |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59118389U (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4727926U (en) * | 1971-04-15 | 1972-11-29 | ||
JPS51110531U (en) * | 1975-03-03 | 1976-09-07 | ||
JPS5255964U (en) * | 1975-10-15 | 1977-04-22 | ||
JPS5329253Y2 (en) * | 1973-12-21 | 1978-07-22 | ||
JPS5473724U (en) * | 1977-11-01 | 1979-05-25 | ||
JPS54181919U (en) * | 1978-06-13 | 1979-12-22 |
-
1983
- 1983-01-27 JP JP915483U patent/JPS59118389U/en active Granted
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4727926U (en) * | 1971-04-15 | 1972-11-29 | ||
JPS5329253Y2 (en) * | 1973-12-21 | 1978-07-22 | ||
JPS51110531U (en) * | 1975-03-03 | 1976-09-07 | ||
JPS5255964U (en) * | 1975-10-15 | 1977-04-22 | ||
JPS5473724U (en) * | 1977-11-01 | 1979-05-25 | ||
JPS54181919U (en) * | 1978-06-13 | 1979-12-22 |
Also Published As
Publication number | Publication date |
---|---|
JPH0129903Y2 (en) | 1989-09-12 |
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