JPS63120474U - - Google Patents
Info
- Publication number
- JPS63120474U JPS63120474U JP1061487U JP1061487U JPS63120474U JP S63120474 U JPS63120474 U JP S63120474U JP 1061487 U JP1061487 U JP 1061487U JP 1061487 U JP1061487 U JP 1061487U JP S63120474 U JPS63120474 U JP S63120474U
- Authority
- JP
- Japan
- Prior art keywords
- switching
- circuit
- mute
- switching means
- operation detection
- 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 2
- 238000010586 diagram Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1061487U JPS63120474U (fr) | 1987-01-27 | 1987-01-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1061487U JPS63120474U (fr) | 1987-01-27 | 1987-01-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63120474U true JPS63120474U (fr) | 1988-08-04 |
Family
ID=30797072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1061487U Pending JPS63120474U (fr) | 1987-01-27 | 1987-01-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63120474U (fr) |
-
1987
- 1987-01-27 JP JP1061487U patent/JPS63120474U/ja active Pending