JPH0212585Y2 - - Google Patents
Info
- Publication number
- JPH0212585Y2 JPH0212585Y2 JP20201885U JP20201885U JPH0212585Y2 JP H0212585 Y2 JPH0212585 Y2 JP H0212585Y2 JP 20201885 U JP20201885 U JP 20201885U JP 20201885 U JP20201885 U JP 20201885U JP H0212585 Y2 JPH0212585 Y2 JP H0212585Y2
- Authority
- JP
- Japan
- Prior art keywords
- transmission line
- optical transmission
- water
- water immersion
- 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.)
- Expired
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 44
- 230000005540 biological transmission Effects 0.000 claims description 41
- 230000003287 optical effect Effects 0.000 claims description 35
- 238000007654 immersion Methods 0.000 claims description 26
- 238000001514 detection method Methods 0.000 claims description 24
- 239000000835 fiber Substances 0.000 claims description 7
- 239000013307 optical fiber Substances 0.000 description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 239000011358 absorbing material Substances 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000001768 carboxy methyl cellulose Substances 0.000 description 2
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 2
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Examining Or Testing Airtightness (AREA)
- Light Guides In General And Applications Therefor (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20201885U JPH0212585Y2 (2) | 1985-12-26 | 1985-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20201885U JPH0212585Y2 (2) | 1985-12-26 | 1985-12-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62108844U JPS62108844U (2) | 1987-07-11 |
| JPH0212585Y2 true JPH0212585Y2 (2) | 1990-04-09 |
Family
ID=31166014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20201885U Expired JPH0212585Y2 (2) | 1985-12-26 | 1985-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0212585Y2 (2) |
-
1985
- 1985-12-26 JP JP20201885U patent/JPH0212585Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62108844U (2) | 1987-07-11 |
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