JPS5883821U - Volume circuit device for audio equipment - Google Patents
Volume circuit device for audio equipmentInfo
- Publication number
- JPS5883821U JPS5883821U JP17861781U JP17861781U JPS5883821U JP S5883821 U JPS5883821 U JP S5883821U JP 17861781 U JP17861781 U JP 17861781U JP 17861781 U JP17861781 U JP 17861781U JP S5883821 U JPS5883821 U JP S5883821U
- Authority
- JP
- Japan
- Prior art keywords
- volume
- circuit device
- audio equipment
- volume circuit
- manual
- 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
- Control Of Amplification And Gain Control (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案装置のブロック図、第２図は本考案装置
の回路図である。
１．２・・・・・・増幅器、ＶＲｌ・・・・・・手動用
音量調整ボリューム、ＶＦ６・・・・・・プリセット用
音量調整ボリューム、３・・・・・・信号選択回路、４
・・・・・・ツマミ、５・・・・・・検出回路、６・・
・・・・制御回路。FIG. 1 is a block diagram of the device of the present invention, and FIG. 2 is a circuit diagram of the device of the present invention. 1.2...Amplifier, VRl...Manual volume adjustment volume, VF6...Preset volume adjustment volume, 3...Signal selection circuit, 4
...Knob, 5...Detection circuit, 6...
...Control circuit.
Claims (1)
リュームと、前記二つのボリュームのいづれかを選択す
る信号選択回路とを備え、前記信号選択回路により、電
源投入時に前記プリセット用音量調整ボリュームを選択
し、手動操作時に前記手動用音量調整ボリュームを選択
するようにした音響装置のボリューム回路装置。It includes a preset volume adjustment volume, a manual volume adjustment volume, and a signal selection circuit for selecting one of the two volumes, and the signal selection circuit selects the preset volume adjustment volume when the power is turned on, and the manual A volume circuit device for an audio device, wherein the manual volume adjustment volume is selected during operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17861781U JPS5883821U (en) | 1981-12-02 | 1981-12-02 | Volume circuit device for audio equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17861781U JPS5883821U (en) | 1981-12-02 | 1981-12-02 | Volume circuit device for audio equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5883821U true JPS5883821U (en) | 1983-06-07 |
Family
ID=29973579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17861781U Pending JPS5883821U (en) | 1981-12-02 | 1981-12-02 | Volume circuit device for audio equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5883821U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5595411A (en) * | 1979-01-16 | 1980-07-19 | Teac Co | Regulator of electronic equipment |
-
1981
- 1981-12-02 JP JP17861781U patent/JPS5883821U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5595411A (en) * | 1979-01-16 | 1980-07-19 | Teac Co | Regulator of electronic equipment |
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