JPH0237356U - - Google Patents
Info
- Publication number
- JPH0237356U JPH0237356U JP11669688U JP11669688U JPH0237356U JP H0237356 U JPH0237356 U JP H0237356U JP 11669688 U JP11669688 U JP 11669688U JP 11669688 U JP11669688 U JP 11669688U JP H0237356 U JPH0237356 U JP H0237356U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- swellable material
- container
- mold
- detection 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
- 238000001514 detection method Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 2
- 239000013307 optical fiber Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Landscapes
- Light Guides In General And Applications Therefor (AREA)
Description
第１図はこの考案の油検知センサの一例を示す
概略構成図、第２図はこの考案の油検知センサを
用いた油検知システムの例を示す概略構成図であ
る。
１……油検知センサ、２……透液性容器、３…
…油膨潤材料、４……曲げ型、５……光フアイバ
、６……フロート。
FIG. 1 is a schematic configuration diagram showing an example of the oil detection sensor of this invention, and FIG. 2 is a schematic configuration diagram showing an example of an oil detection system using the oil detection sensor of this invention. 1...Oil detection sensor, 2...Liquid permeable container, 3...
...Oil swelling material, 4...Bending mold, 5...Optical fiber, 6...Float.
Claims (1)
料を半拘束状態で配し、この油膨潤材料の一方側
に雄型と雌型とからなる曲げ型を設けて雄型と雌
型との間に光フアイバを挿通し、油膨潤材料の他
方側の容器にフロートを設けたことを特徴とする
油検知センサ。 An oil-swellable material that expands in volume by absorbing oil is placed in a liquid-permeable container in a semi-restricted state, and a bending mold consisting of a male mold and a female mold is provided on one side of the oil-swellable material. An oil detection sensor characterized in that an optical fiber is inserted between the two and a float is provided in a container on the other side of the oil-swellable material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11669688U JPH0237356U (en) | 1988-09-05 | 1988-09-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11669688U JPH0237356U (en) | 1988-09-05 | 1988-09-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0237356U true JPH0237356U (en) | 1990-03-12 |
Family
ID=31359468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11669688U Pending JPH0237356U (en) | 1988-09-05 | 1988-09-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0237356U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5445106U (en) * | 1977-03-22 | 1979-03-28 | ||
| JPS6252433A (en) * | 1985-09-02 | 1987-03-07 | Nippon Telegr & Teleph Corp <Ntt> | Method for monitoring penetration of water in connection part of cable and optical fiber water penetration sensor |
-
1988
- 1988-09-05 JP JP11669688U patent/JPH0237356U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5445106U (en) * | 1977-03-22 | 1979-03-28 | ||
| JPS6252433A (en) * | 1985-09-02 | 1987-03-07 | Nippon Telegr & Teleph Corp <Ntt> | Method for monitoring penetration of water in connection part of cable and optical fiber water penetration sensor |
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