JPS59118389U - Bandwidth filter for speakers - Google Patents

Bandwidth filter for speakers

Info

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
Application number
JP915483U
Other languages
Japanese (ja)
Other versions
JPH0129903Y2 (en
Inventor
佐倉　住芳
Original Assignee
ボ−ズ株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ボ−ズ株式会社 filed Critical ボ−ズ株式会社
Priority to JP915483U priority Critical patent/JPS59118389U/en
Publication of JPS59118389U publication Critical patent/JPS59118389U/en
Application granted granted Critical
Publication of JPH0129903Y2 publication Critical patent/JPH0129903Y2/ja
Granted legal-status Critical Current

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  • 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

【図面の簡単な説明】[Brief explanation of drawings]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）音声出力端子と該出力端子から音声信号を受ける
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. （２）前記可変抵抗素子は金属フィラメントである実用
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.
JP915483U 1983-01-27 1983-01-27 Bandwidth filter for speakers Granted JPS59118389U (en)

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)

* Cited by examiner, † Cited by third party
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
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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