JPH0416211Y2 - - Google Patents
Info
- Publication number
- JPH0416211Y2 JPH0416211Y2 JP79085U JP79085U JPH0416211Y2 JP H0416211 Y2 JPH0416211 Y2 JP H0416211Y2 JP 79085 U JP79085 U JP 79085U JP 79085 U JP79085 U JP 79085U JP H0416211 Y2 JPH0416211 Y2 JP H0416211Y2
- Authority
- JP
- Japan
- Prior art keywords
- strip
- conductors
- liquid
- sensing element
- conductive
- 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
- 239000004020 conductor Substances 0.000 claims description 40
- 239000007788 liquid Substances 0.000 claims description 33
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 17
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 17
- 239000011241 protective layer Substances 0.000 claims description 9
- 239000002861 polymer material Substances 0.000 claims description 7
- 239000011148 porous material Substances 0.000 claims description 7
- 229920001940 conductive polymer Polymers 0.000 claims description 5
- -1 polytetrafluoroethylene Polymers 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 238000001514 detection method Methods 0.000 description 13
- 239000010410 layer Substances 0.000 description 6
- 239000012530 fluid Substances 0.000 description 5
- 230000007257 malfunction Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 239000011231 conductive filler Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000006229 carbon black Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical group [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Examining Or Testing Airtightness (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP79085U JPH0416211Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1985-01-08 | 1985-01-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP79085U JPH0416211Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1985-01-08 | 1985-01-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61118060U JPS61118060U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-07-25 |
| JPH0416211Y2 true JPH0416211Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-04-10 |
Family
ID=30472953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP79085U Expired JPH0416211Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1985-01-08 | 1985-01-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0416211Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1985
- 1985-01-08 JP JP79085U patent/JPH0416211Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61118060U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-07-25 |