JPS6061828U - Tone control circuit - Google Patents
Tone control circuitInfo
- Publication number
- JPS6061828U JPS6061828U JP15368783U JP15368783U JPS6061828U JP S6061828 U JPS6061828 U JP S6061828U JP 15368783 U JP15368783 U JP 15368783U JP 15368783 U JP15368783 U JP 15368783U JP S6061828 U JPS6061828 U JP S6061828U
- Authority
- JP
- Japan
- Prior art keywords
- tone control
- control circuit
- slider
- midpoint position
- tone
- 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
- Tone Control, Compression And Expansion, Limiting Amplitude (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図は従来のトーンコントロール回路の回路図、第２
図は本考案の一実施例の構成を示す回路図、第３図は本
考案の一実施例に使用したトーン・ コントロール可変
抵抗器の等価回路を示す図、第４図は本考案の他の実施
例の構成を示す回路図、第５図は本考案の他の実施例に
使用したトーンコントロール可変抵抗器の等価回路を示
す図である。
２・・・トーンコントロール回路、３１，３゜、３１ａ
および３□ａ・・・トーンコントロール可変抵抗器、４
・・・トランジスタ、５・・・リレー、７１および７□
・・・可変抵抗、６および１６・・・スイッチ。
５ｚ ６３ ７１７２
１６７１ ″７Ｓ！Figure 1 is a circuit diagram of a conventional tone control circuit, Figure 2 is a circuit diagram of a conventional tone control circuit.
The figure is a circuit diagram showing the configuration of an embodiment of the present invention, Fig. 3 is a diagram showing an equivalent circuit of a tone control variable resistor used in an embodiment of the present invention, and Fig. 4 is a diagram showing an equivalent circuit of a tone control variable resistor used in an embodiment of the present invention. FIG. 5 is a circuit diagram showing the configuration of the embodiment. FIG. 5 is a diagram showing an equivalent circuit of a tone control variable resistor used in another embodiment of the present invention. 2...Tone control circuit, 31, 3°, 31a
and 3□a... tone control variable resistor, 4
...Transistor, 5...Relay, 71 and 7□
...Variable resistance, 6 and 16...Switch. 5z 63 7172 1671 ″7S!
Claims (1)
回路の周波数特性を制御するトーンコントロール可変抵
抗器の摺動子と連動し、かつ摺動子が中点位置のとき駆
動制御されるスイッチ手段を設け、該スイッチ手段によ
り前記摺動子が中点位置にあるとき入力信号がトーンコ
ントロール回路を側路して出力端子に供給する制御手段
を設けてなることを特徴とするトーンコントロール回路
。In the tone control circuit, a switch means is provided which is interlocked with a slider of a tone control variable resistor that controls the frequency characteristics of the tone control circuit and is driven and controlled when the slider is at a midpoint position; A tone control circuit comprising control means for supplying an input signal to an output terminal by bypassing the tone control circuit when the slider is at a midpoint position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15368783U JPS6061828U (en) | 1983-10-05 | 1983-10-05 | Tone control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15368783U JPS6061828U (en) | 1983-10-05 | 1983-10-05 | Tone control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6061828U true JPS6061828U (en) | 1985-04-30 |
Family
ID=30339946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15368783U Pending JPS6061828U (en) | 1983-10-05 | 1983-10-05 | Tone control circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6061828U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015130706A (en) * | 2009-02-09 | 2015-07-16 | ローム株式会社 | Signal processing circuit and audio system using the same |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS547305U (en) * | 1977-06-20 | 1979-01-18 |
-
1983
- 1983-10-05 JP JP15368783U patent/JPS6061828U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS547305U (en) * | 1977-06-20 | 1979-01-18 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015130706A (en) * | 2009-02-09 | 2015-07-16 | ローム株式会社 | Signal processing circuit and audio system using the same |
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