JPH03113523U - - Google Patents
Info
- Publication number
- JPH03113523U JPH03113523U JP2149890U JP2149890U JPH03113523U JP H03113523 U JPH03113523 U JP H03113523U JP 2149890 U JP2149890 U JP 2149890U JP 2149890 U JP2149890 U JP 2149890U JP H03113523 U JPH03113523 U JP H03113523U
- Authority
- JP
- Japan
- Prior art keywords
- volume
- circuit
- voltage
- muting
- detection circuit
- 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
- 238000001514 detection method Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Control Of Amplification And Gain Control (AREA)
- Safety Devices In Control Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2149890U JPH03113523U (en:Method) | 1990-03-05 | 1990-03-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2149890U JPH03113523U (en:Method) | 1990-03-05 | 1990-03-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03113523U true JPH03113523U (en:Method) | 1991-11-20 |
Family
ID=31524543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2149890U Pending JPH03113523U (en:Method) | 1990-03-05 | 1990-03-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03113523U (en:Method) |
-
1990
- 1990-03-05 JP JP2149890U patent/JPH03113523U/ja active Pending