JPS63129319U - - Google Patents
Info
- Publication number
- JPS63129319U JPS63129319U JP1943287U JP1943287U JPS63129319U JP S63129319 U JPS63129319 U JP S63129319U JP 1943287 U JP1943287 U JP 1943287U JP 1943287 U JP1943287 U JP 1943287U JP S63129319 U JPS63129319 U JP S63129319U
- Authority
- JP
- Japan
- Prior art keywords
- variable resistance
- resistance circuit
- slider
- resistor
- variable
- 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
- 238000010586 diagram Methods 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Attenuators (AREA)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
- Control Of Amplification And Gain Control (AREA)
Description
第１図は本考案の一実施例の構成を示す回路図
。第２図〜第４図は本考案の一実施例の作用の説
明に供する説明図。第５図は従来例の構成を示す
回路図。第６図は従来例における作用の説明に供
する可変抵抗の変化特性線図。
ＶＲ……可変抵抗器、Ｒ１およびＲ２……抵抗
、Ｃ……コンデンサ。
FIG. 1 is a circuit diagram showing the configuration of an embodiment of the present invention. FIGS. 2 to 4 are explanatory diagrams for explaining the operation of an embodiment of the present invention. FIG. 5 is a circuit diagram showing the configuration of a conventional example. FIG. 6 is a variable resistance change characteristic diagram for explaining the operation in the conventional example. VR...variable resistor, R1 and R2 ...resistance, C...capacitor.
Claims (1)
力信号に関連した出力を摺動子から取り出すよう
にした可変抵抗器を備えた可変抵抗回路において
、前記センタ・タツプと前記摺動子との間に常時
接続される抵抗を備えたことを特徴とする可変抵
抗回路。 (2) 可変抵抗回路はラウドネスコントロール回
路であることを特徴とする実用新案登録請求の範
囲第１項記載の可変抵抗回路。 (3) 可変抵抗回路はボリユームコントロール回
路であることを特徴とする実用新案登録請求の範
囲第１項記載の可変抵抗回路。[Claims for Utility Model Registration] (1) In a variable resistance circuit including a variable resistor having a center tap and adapted to take out an output related to an applied input signal from a slider, - A variable resistance circuit characterized by comprising a resistor that is always connected between the tap and the slider. (2) The variable resistance circuit according to claim 1, wherein the variable resistance circuit is a loudness control circuit. (3) The variable resistance circuit according to claim 1, wherein the variable resistance circuit is a volume control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1943287U JPS63129319U (en) | 1987-02-14 | 1987-02-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1943287U JPS63129319U (en) | 1987-02-14 | 1987-02-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63129319U true JPS63129319U (en) | 1988-08-24 |
Family
ID=30814023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1943287U Pending JPS63129319U (en) | 1987-02-14 | 1987-02-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63129319U (en) |
-
1987
- 1987-02-14 JP JP1943287U patent/JPS63129319U/ja active Pending
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