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 (en]) | 1989-05-12 | 1989-05-12 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5482089U JPH02146386U (en]) | 1989-05-12 | 1989-05-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02146386U true JPH02146386U (en]) | 1990-12-12 |
Family
ID=31577222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5482089U Pending JPH02146386U (en]) | 1989-05-12 | 1989-05-12 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02146386U (en]) |
-
1989
- 1989-05-12 JP JP5482089U patent/JPH02146386U/ja active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH02146386U (en]) | ||
JPH0397679U (en]) | ||
JP2553827Y2 (ja) | 直流き電システムのレール電位保護装置 | |
JPH0275914U (en]) | ||
JPH0645269Y2 (ja) | 主回路異常監視装置 | |
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 | |
JPS6226971Y2 (en]) | ||
JPS62153736U (en]) | ||
JPS61129177U (en]) | ||
JPS61101437U (en]) | ||
JPH0443941Y2 (en]) | ||
JPS6383901U (en]) | ||
CN113706799A (zh) | 一种具有故障点定位与报警功能的智能母线 | |
JPH02142799U (en]) | ||
JPS6393731U (en]) | ||
JPS6189177U (en]) | ||
JPS63155238U (en]) | ||
JPS63139798U (en]) | ||
JPS6438572U (en]) | ||
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 | |
JPH01220698A (ja) | ホイスト操作回路における異常検出装置 | |
JPH0460374U (en]) | ||
JPS6262268U (en]) |