JPH02146386U - - Google Patents
Info
- Publication number
- JPH02146386U JPH02146386U JP5482089U JP5482089U JPH02146386U JP H02146386 U JPH02146386 U JP H02146386U JP 5482089 U JP5482089 U JP 5482089U JP 5482089 U JP5482089 U JP 5482089U JP H02146386 U JPH02146386 U JP H02146386U
- Authority
- JP
- Japan
- Prior art keywords
- line
- failure detector
- cable line
- power supply
- emitting means
- 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
- 230000003287 optical effect Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 1
Landscapes
- Locating Faults (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5482089U JPH02146386U (cs) | 1989-05-12 | 1989-05-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5482089U JPH02146386U (cs) | 1989-05-12 | 1989-05-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02146386U true JPH02146386U (cs) | 1990-12-12 |
Family
ID=31577222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5482089U Pending JPH02146386U (cs) | 1989-05-12 | 1989-05-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02146386U (cs) |
-
1989
- 1989-05-12 JP JP5482089U patent/JPH02146386U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH02146386U (cs) | ||
| CN217691011U (zh) | 一种具有漏电告警显示功能的直流断路器 | |
| JPH0397679U (cs) | ||
| JP2553827Y2 (ja) | 直流き電システムのレール電位保護装置 | |
| KR970001115B1 (ko) | 호이스트조작회로에 있어서의 이상검출장치 | |
| JPH0275914U (cs) | ||
| CH653294A5 (en) | Safety device in a transport system which is fed from at least two contact lines and whose vehicles are not earthed | |
| EP0203410A3 (en) | Aircraft current supply device | |
| JPS61205234U (cs) | ||
| JPS61129177U (cs) | ||
| JPS61101437U (cs) | ||
| JPH0443941Y2 (cs) | ||
| JPS6383901U (cs) | ||
| JPH02142799U (cs) | ||
| JPS6393731U (cs) | ||
| CN113706799A (zh) | 一种具有故障点定位与报警功能的智能母线 | |
| JPS6189177U (cs) | ||
| JPS6440247U (cs) | ||
| JPS63155238U (cs) | ||
| JPS5870011U (ja) | 配電盤の三相単心負荷ケ−ブルの支持装置 | |
| JPS63139798U (cs) | ||
| JPS6438572U (cs) | ||
| JPS63312266A (ja) | 踏切遮断桿の損壊検知装置 | |
| JPS58151859U (ja) | 送配電線路におけるケ−ブル区間故障検出装置 | |
| JPS63155239U (cs) |