JPS6273617U - - Google Patents
Info
- Publication number
- JPS6273617U JPS6273617U JP16477585U JP16477585U JPS6273617U JP S6273617 U JPS6273617 U JP S6273617U JP 16477585 U JP16477585 U JP 16477585U JP 16477585 U JP16477585 U JP 16477585U JP S6273617 U JPS6273617 U JP S6273617U
- Authority
- JP
- Japan
- Prior art keywords
- resistor
- capacitor
- terminal
- slides
- sound quality
- 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
- 239000003990 capacitor Substances 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
Description
第１図は本考案の一実施例の電気回路図、第２
図は第１図に示された実施例の等価回路図、第３
図は第２図に示された等価回路において達成され
る周波数特性を示すグラフである。
１……ライン、２……第１抵抗体、３……第１
刷子片、５……途中位置、６……第２抵抗体、７
……第２刷子片、Ｃ１……第１コンデンサ、Ｃ２
……第２コンデンサ、Ｒ１……抵抗、ＲＶ１……
音量調整用可変抵抗器、ＲＶ２……音質調整用可
変抵抗器。
Fig. 1 is an electrical circuit diagram of one embodiment of the present invention;
The figure is an equivalent circuit diagram of the embodiment shown in Figure 1, and Figure 3 is an equivalent circuit diagram of the embodiment shown in Figure 1.
The figure is a graph showing the frequency characteristics achieved in the equivalent circuit shown in FIG. 2. 1... line, 2... first resistor, 3... first
Brush piece, 5... midway position, 6... second resistor, 7
...Second brush piece, C1...First capacitor, C2
...Second capacitor, R1...Resistor, RV1...
Variable resistor for volume adjustment, RV2...Variable resistor for sound quality adjustment.
Claims (1)
、この第１抵抗体に摺動する第１刷子片とを有す
る音量調整用可変抵抗器と、 第１抵抗体の一端子に接続される第１コンデン
サと、 第１抵抗体の他端子と第１コンデンサの他端と
の間に接続される抵抗と、 第１コンデンサと該抵抗との接続点と、第１抵
抗体の途中の位置との間に接続される第２コンデ
ンサと、 第１抵抗体の前記途中位置と第１抵抗体の前記
他端子との間に接続される第２抵抗体と、第２抵
抗体に摺動し第１コンデンサと前記抵抗との接続
点に接続される第２刷子片とを有する音質調整用
可変抵抗器とを含むことを特徴とする音質および
音量の調整装置。[Claims for Utility Model Registration] A variable resistor for volume adjustment having a first resistor through which an acoustic signal is applied between both terminals, and a first brush piece that slides on the first resistor; a first capacitor connected to one terminal of the body; a resistor connected between the other terminal of the first resistor and the other end of the first capacitor; a connection point between the first capacitor and the resistor; a second capacitor connected between the intermediate position of the first resistor and the other terminal of the first resistor; 1. A sound quality and volume adjusting device comprising: a sound quality adjusting variable resistor having a second brush piece that slides on two resistors and is connected to a connection point between a first capacitor and the resistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985164775U JPH0513056Y2 (en) | 1985-10-26 | 1985-10-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985164775U JPH0513056Y2 (en) | 1985-10-26 | 1985-10-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6273617U true JPS6273617U (en) | 1987-05-12 |
| JPH0513056Y2 JPH0513056Y2 (en) | 1993-04-06 |
Family
ID=31094202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985164775U Expired - Lifetime JPH0513056Y2 (en) | 1985-10-26 | 1985-10-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0513056Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59132220U (en) * | 1983-02-21 | 1984-09-05 | シャープ株式会社 | Tone variable device |
-
1985
- 1985-10-26 JP JP1985164775U patent/JPH0513056Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59132220U (en) * | 1983-02-21 | 1984-09-05 | シャープ株式会社 | Tone variable device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0513056Y2 (en) | 1993-04-06 |
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