JPH01156651U - - Google Patents
Info
- Publication number
- JPH01156651U JPH01156651U JP5290388U JP5290388U JPH01156651U JP H01156651 U JPH01156651 U JP H01156651U JP 5290388 U JP5290388 U JP 5290388U JP 5290388 U JP5290388 U JP 5290388U JP H01156651 U JPH01156651 U JP H01156651U
- Authority
- JP
- Japan
- Prior art keywords
- switch
- communication line
- turned
- power supply
- voltage obtained
- 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.)
- Granted
Links
- 230000001960 triggered effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Devices For Supply Of Signal Current (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5290388U JPH0638525Y2 (ja) | 1988-04-20 | 1988-04-20 | 通話線路電源供給制御装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5290388U JPH0638525Y2 (ja) | 1988-04-20 | 1988-04-20 | 通話線路電源供給制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01156651U true JPH01156651U (mo) | 1989-10-27 |
| JPH0638525Y2 JPH0638525Y2 (ja) | 1994-10-05 |
Family
ID=31278899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5290388U Expired - Lifetime JPH0638525Y2 (ja) | 1988-04-20 | 1988-04-20 | 通話線路電源供給制御装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0638525Y2 (mo) |
-
1988
- 1988-04-20 JP JP5290388U patent/JPH0638525Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0638525Y2 (ja) | 1994-10-05 |
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