JPH02129148U - - Google Patents
Info
- Publication number
- JPH02129148U JPH02129148U JP3638989U JP3638989U JPH02129148U JP H02129148 U JPH02129148 U JP H02129148U JP 3638989 U JP3638989 U JP 3638989U JP 3638989 U JP3638989 U JP 3638989U JP H02129148 U JPH02129148 U JP H02129148U
- Authority
- JP
- Japan
- Prior art keywords
- resistor
- relay
- input terminals
- signal buses
- circuit consisting
- 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
- 239000003990 capacitor Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Selective Calling Equipment (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Keying Circuit Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3638989U JP2508798Y2 (ja) | 1989-03-31 | 1989-03-31 | 電流切替形スイッチ回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3638989U JP2508798Y2 (ja) | 1989-03-31 | 1989-03-31 | 電流切替形スイッチ回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02129148U true JPH02129148U (en, 2012) | 1990-10-24 |
| JP2508798Y2 JP2508798Y2 (ja) | 1996-08-28 |
Family
ID=31542576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3638989U Expired - Lifetime JP2508798Y2 (ja) | 1989-03-31 | 1989-03-31 | 電流切替形スイッチ回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2508798Y2 (en, 2012) |
-
1989
- 1989-03-31 JP JP3638989U patent/JP2508798Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2508798Y2 (ja) | 1996-08-28 |
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