JPH01172756U - - Google Patents
Info
- Publication number
- JPH01172756U JPH01172756U JP6300488U JP6300488U JPH01172756U JP H01172756 U JPH01172756 U JP H01172756U JP 6300488 U JP6300488 U JP 6300488U JP 6300488 U JP6300488 U JP 6300488U JP H01172756 U JPH01172756 U JP H01172756U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- ringing signal
- supply circuit
- current
- power supply
- 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
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 1
Landscapes
- Devices For Supply Of Signal Current (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6300488U JPH01172756U (enExample) | 1988-05-13 | 1988-05-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6300488U JPH01172756U (enExample) | 1988-05-13 | 1988-05-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01172756U true JPH01172756U (enExample) | 1989-12-07 |
Family
ID=31288540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6300488U Pending JPH01172756U (enExample) | 1988-05-13 | 1988-05-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01172756U (enExample) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58111471A (ja) * | 1981-12-25 | 1983-07-02 | Fujitsu Ltd | 加入者回線信号方式 |
| JPS58151160A (ja) * | 1982-03-03 | 1983-09-08 | Fujitsu Ltd | 呼出信号送出方式 |
-
1988
- 1988-05-13 JP JP6300488U patent/JPH01172756U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58111471A (ja) * | 1981-12-25 | 1983-07-02 | Fujitsu Ltd | 加入者回線信号方式 |
| JPS58151160A (ja) * | 1982-03-03 | 1983-09-08 | Fujitsu Ltd | 呼出信号送出方式 |