JPS6412437U - - Google Patents
Info
- Publication number
- JPS6412437U JPS6412437U JP10544087U JP10544087U JPS6412437U JP S6412437 U JPS6412437 U JP S6412437U JP 10544087 U JP10544087 U JP 10544087U JP 10544087 U JP10544087 U JP 10544087U JP S6412437 U JPS6412437 U JP S6412437U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- cable
- guide rod
- detection device
- magnetic sensor
- 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
- 235000014676 Phragmites communis Nutrition 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 2
Landscapes
- Level Indicators Using A Float (AREA)
- Examining Or Testing Airtightness (AREA)
Description
図面は実施例の断面図である。
１……外部ケース、２……ベローズ、３……給
油パイプ、４……給油バルブ、５……ガイドパイ
プ、６……磁石付フロート、７……ストツパ、８
……リードスイツチ、９……警報装置。
The drawings are cross-sectional views of the embodiments. 1... External case, 2... Bellows, 3... Oil supply pipe, 4... Oil supply valve, 5... Guide pipe, 6... Float with magnet, 7... Stopper, 8
...Reed switch, 9...Alarm device.
Claims (1)
に絶縁油を封入し、その絶縁油をＯＦケーブルに
供給するようにしたＯＦケーブル用油そうにおい
て、外部ケースの内底部に上下方向のガイド棒を
突設し、上記ガイド棒に磁石付フロートを上下動
自在に嵌合するとともに、そのガイド棒内の所定
位置に磁気センサを設けたことを特徴とするＯＦ
ケーブル用油そうの漏油検出装置。 (2) 上記の磁気センサがリードスイツチである
ことを特徴とする実用新案登録請求の範囲第１項
に記載のＯＦケーブル用油そうの漏油検出装置。[Scope of Claim for Utility Model Registration] (1) In an OF cable oil tank in which insulating oil is sealed in a bellows or cell provided in the outer case and the insulating oil is supplied to the OF cable, An OF characterized in that a vertical guide rod is provided protruding from the inner bottom, a float with a magnet is fitted to the guide rod for vertical movement, and a magnetic sensor is provided at a predetermined position within the guide rod.
Oil leak detection device for cable oil drains. (2) The oil leak detection device for an oil sink for an OF cable as set forth in claim 1 of the utility model registration claim, wherein the magnetic sensor is a reed switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10544087U JPS6412437U (en) | 1987-07-08 | 1987-07-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10544087U JPS6412437U (en) | 1987-07-08 | 1987-07-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6412437U true JPS6412437U (en) | 1989-01-23 |
Family
ID=31338055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10544087U Pending JPS6412437U (en) | 1987-07-08 | 1987-07-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6412437U (en) |
-
1987
- 1987-07-08 JP JP10544087U patent/JPS6412437U/ja active Pending