JPS62119043U - - Google Patents
Info
- Publication number
- JPS62119043U JPS62119043U JP639186U JP639186U JPS62119043U JP S62119043 U JPS62119043 U JP S62119043U JP 639186 U JP639186 U JP 639186U JP 639186 U JP639186 U JP 639186U JP S62119043 U JPS62119043 U JP S62119043U
- Authority
- JP
- Japan
- Prior art keywords
- audio signal
- input terminal
- telephone line
- input
- 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
- 230000005236 sound signal Effects 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP639186U JPS62119043U (pt) | 1986-01-20 | 1986-01-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP639186U JPS62119043U (pt) | 1986-01-20 | 1986-01-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62119043U true JPS62119043U (pt) | 1987-07-28 |
Family
ID=30788866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP639186U Pending JPS62119043U (pt) | 1986-01-20 | 1986-01-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62119043U (pt) |
-
1986
- 1986-01-20 JP JP639186U patent/JPS62119043U/ja active Pending