JPS643211U - - Google Patents
Info
- Publication number
- JPS643211U JPS643211U JP9432787U JP9432787U JPS643211U JP S643211 U JPS643211 U JP S643211U JP 9432787 U JP9432787 U JP 9432787U JP 9432787 U JP9432787 U JP 9432787U JP S643211 U JPS643211 U JP S643211U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- control voltage
- timer circuit
- sound reproduction
- reproduction means
- 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
- 230000007423 decrease Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Control Of Amplification And Gain Control (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9432787U JPS643211U (fr) | 1987-06-19 | 1987-06-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9432787U JPS643211U (fr) | 1987-06-19 | 1987-06-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS643211U true JPS643211U (fr) | 1989-01-10 |
Family
ID=31318838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9432787U Pending JPS643211U (fr) | 1987-06-19 | 1987-06-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS643211U (fr) |
-
1987
- 1987-06-19 JP JP9432787U patent/JPS643211U/ja active Pending