JP2516017Y2 - 漏液センサ - Google Patents
漏液センサInfo
- Publication number
- JP2516017Y2 JP2516017Y2 JP1990026045U JP2604590U JP2516017Y2 JP 2516017 Y2 JP2516017 Y2 JP 2516017Y2 JP 1990026045 U JP1990026045 U JP 1990026045U JP 2604590 U JP2604590 U JP 2604590U JP 2516017 Y2 JP2516017 Y2 JP 2516017Y2
- Authority
- JP
- Japan
- Prior art keywords
- light
- medium
- liquid
- light emitting
- light receiving
- 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.)
- Expired - Lifetime
Links
- 239000007788 liquid Substances 0.000 claims description 80
- 238000001514 detection method Methods 0.000 claims description 23
- 230000003287 optical effect Effects 0.000 claims description 9
- 239000013307 optical fiber Substances 0.000 claims description 7
- 239000012780 transparent material Substances 0.000 claims description 4
- 230000001678 irradiating effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 10
- 239000011347 resin Substances 0.000 description 9
- 229920005989 resin Polymers 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000000465 moulding Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000003929 acidic solution Substances 0.000 description 2
- 239000012670 alkaline solution Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000004848 polyfunctional curative Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- -1 thinner Chemical compound 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Landscapes
- Examining Or Testing Airtightness (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990026045U JP2516017Y2 (ja) | 1990-03-14 | 1990-03-14 | 漏液センサ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990026045U JP2516017Y2 (ja) | 1990-03-14 | 1990-03-14 | 漏液センサ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03115832U JPH03115832U (https=) | 1991-12-02 |
| JP2516017Y2 true JP2516017Y2 (ja) | 1996-11-06 |
Family
ID=31528956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990026045U Expired - Lifetime JP2516017Y2 (ja) | 1990-03-14 | 1990-03-14 | 漏液センサ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2516017Y2 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190122440A (ko) * | 2018-04-20 | 2019-10-30 | 전자부품연구원 | 침수 및 누수 감지를 위한 광섬유 센서 및 이를 이용한 센싱 시스템 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4663861B2 (ja) * | 2000-09-08 | 2011-04-06 | 株式会社ティアンドティ | 漏液センサー |
| JP4480879B2 (ja) * | 2000-11-28 | 2010-06-16 | サンクス株式会社 | 漏液センサ |
| JP4571352B2 (ja) * | 2001-09-26 | 2010-10-27 | サンクス株式会社 | 漏液センサ |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62133335A (ja) * | 1985-12-06 | 1987-06-16 | Nec Corp | 漏洩検出装置 |
| JPS63193112A (ja) * | 1987-02-06 | 1988-08-10 | Fujitsu Ltd | 光半導体素子と光フアイバとの光結合構造 |
| JPH01276043A (ja) * | 1988-04-28 | 1989-11-06 | Mitsubishi Cable Ind Ltd | 導波路型液体検知器 |
-
1990
- 1990-03-14 JP JP1990026045U patent/JP2516017Y2/ja not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190122440A (ko) * | 2018-04-20 | 2019-10-30 | 전자부품연구원 | 침수 및 누수 감지를 위한 광섬유 센서 및 이를 이용한 센싱 시스템 |
| KR102137255B1 (ko) * | 2018-04-20 | 2020-07-24 | 전자부품연구원 | 침수 및 누수 감지를 위한 광섬유 센서 및 이를 이용한 센싱 시스템 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03115832U (https=) | 1991-12-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |