JP2546314Y2 - 液面検知装置 - Google Patents
液面検知装置Info
- Publication number
- JP2546314Y2 JP2546314Y2 JP1990041507U JP4150790U JP2546314Y2 JP 2546314 Y2 JP2546314 Y2 JP 2546314Y2 JP 1990041507 U JP1990041507 U JP 1990041507U JP 4150790 U JP4150790 U JP 4150790U JP 2546314 Y2 JP2546314 Y2 JP 2546314Y2
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- liquid
- liquid level
- circuit
- resistor
- 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 title claims description 47
- 238000001514 detection method Methods 0.000 claims description 26
- 230000010355 oscillation Effects 0.000 claims description 26
- 239000003990 capacitor Substances 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 38
- 238000010586 diagram Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000003068 static effect Effects 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 |
|---|---|---|---|
| JP1990041507U JP2546314Y2 (ja) | 1990-04-20 | 1990-04-20 | 液面検知装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990041507U JP2546314Y2 (ja) | 1990-04-20 | 1990-04-20 | 液面検知装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH041417U JPH041417U (enrdf_load_stackoverflow) | 1992-01-08 |
| JP2546314Y2 true JP2546314Y2 (ja) | 1997-08-27 |
Family
ID=31552235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990041507U Expired - Lifetime JP2546314Y2 (ja) | 1990-04-20 | 1990-04-20 | 液面検知装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2546314Y2 (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5112972A (ja) * | 1974-07-19 | 1976-01-31 | Matsushita Electric Ind Co Ltd | Handomikisaa |
| JPS5420477Y2 (enrdf_load_stackoverflow) * | 1974-12-17 | 1979-07-24 | ||
| JPS5178291U (enrdf_load_stackoverflow) * | 1974-12-17 | 1976-06-21 | ||
| JPS5534025Y2 (enrdf_load_stackoverflow) * | 1979-06-14 | 1980-08-12 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4941155U (enrdf_load_stackoverflow) * | 1972-07-12 | 1974-04-11 | ||
| JPS57168169A (en) * | 1981-04-10 | 1982-10-16 | Nissan Motor Co Ltd | Electrostatic capacitance detector |
| JPS61102922U (enrdf_load_stackoverflow) * | 1984-12-13 | 1986-07-01 |
-
1990
- 1990-04-20 JP JP1990041507U patent/JP2546314Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH041417U (enrdf_load_stackoverflow) | 1992-01-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |