JPH01119242U - - Google Patents
Info
- Publication number
- JPH01119242U JPH01119242U JP1436888U JP1436888U JPH01119242U JP H01119242 U JPH01119242 U JP H01119242U JP 1436888 U JP1436888 U JP 1436888U JP 1436888 U JP1436888 U JP 1436888U JP H01119242 U JPH01119242 U JP H01119242U
- Authority
- JP
- Japan
- Prior art keywords
- ringing signal
- call
- ringing
- received
- signal transmitter
- 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 2
- 238000010586 diagram Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1436888U JPH01119242U (zh) | 1988-02-05 | 1988-02-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1436888U JPH01119242U (zh) | 1988-02-05 | 1988-02-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01119242U true JPH01119242U (zh) | 1989-08-11 |
Family
ID=31225505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1436888U Pending JPH01119242U (zh) | 1988-02-05 | 1988-02-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01119242U (zh) |
-
1988
- 1988-02-05 JP JP1436888U patent/JPH01119242U/ja active Pending