JPH0244177Y2 - - Google Patents
Info
- Publication number
- JPH0244177Y2 JPH0244177Y2 JP6748986U JP6748986U JPH0244177Y2 JP H0244177 Y2 JPH0244177 Y2 JP H0244177Y2 JP 6748986 U JP6748986 U JP 6748986U JP 6748986 U JP6748986 U JP 6748986U JP H0244177 Y2 JPH0244177 Y2 JP H0244177Y2
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- liquid level
- optical waveguide
- optical
- refractive index
- 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
- 239000007788 liquid Substances 0.000 claims description 38
- 230000003287 optical effect Effects 0.000 claims description 28
- 238000001514 detection method Methods 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 8
- 230000007423 decrease Effects 0.000 claims description 7
- 239000013307 optical fiber Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000003365 glass fiber Substances 0.000 description 2
- 238000005253 cladding Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000007526 fusion splicing Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000013308 plastic optical fiber Substances 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6748986U JPH0244177Y2 (US20090163788A1-20090625-C00002.png) | 1986-04-30 | 1986-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6748986U JPH0244177Y2 (US20090163788A1-20090625-C00002.png) | 1986-04-30 | 1986-04-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62178330U JPS62178330U (US20090163788A1-20090625-C00002.png) | 1987-11-12 |
| JPH0244177Y2 true JPH0244177Y2 (US20090163788A1-20090625-C00002.png) | 1990-11-22 |
Family
ID=30906447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6748986U Expired JPH0244177Y2 (US20090163788A1-20090625-C00002.png) | 1986-04-30 | 1986-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0244177Y2 (US20090163788A1-20090625-C00002.png) |
-
1986
- 1986-04-30 JP JP6748986U patent/JPH0244177Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62178330U (US20090163788A1-20090625-C00002.png) | 1987-11-12 |
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