JPH024342U - - Google Patents
Info
- Publication number
- JPH024342U JPH024342U JP8090588U JP8090588U JPH024342U JP H024342 U JPH024342 U JP H024342U JP 8090588 U JP8090588 U JP 8090588U JP 8090588 U JP8090588 U JP 8090588U JP H024342 U JPH024342 U JP H024342U
- Authority
- JP
- Japan
- Prior art keywords
- telephone
- control signal
- switching means
- connection control
- telephone line
- 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
- 238000010586 diagram Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 239000013256 coordination polymer Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8090588U JPH024342U (da) | 1988-06-17 | 1988-06-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8090588U JPH024342U (da) | 1988-06-17 | 1988-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH024342U true JPH024342U (da) | 1990-01-11 |
Family
ID=31305718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8090588U Pending JPH024342U (da) | 1988-06-17 | 1988-06-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH024342U (da) |
-
1988
- 1988-06-17 JP JP8090588U patent/JPH024342U/ja active Pending