JPS60253920A - 液面レベル計 - Google Patents
液面レベル計Info
- Publication number
- JPS60253920A JPS60253920A JP11227784A JP11227784A JPS60253920A JP S60253920 A JPS60253920 A JP S60253920A JP 11227784 A JP11227784 A JP 11227784A JP 11227784 A JP11227784 A JP 11227784A JP S60253920 A JPS60253920 A JP S60253920A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- voltage
- coil
- inductance
- float
- 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.)
- Granted
Links
- 239000007788 liquid Substances 0.000 title claims description 35
- 238000006243 chemical reaction Methods 0.000 claims description 30
- 239000004020 conductor Substances 0.000 claims description 24
- 230000010355 oscillation Effects 0.000 claims description 14
- 230000004044 response Effects 0.000 claims description 9
- 230000001052 transient effect Effects 0.000 claims description 9
- 239000000284 extract Substances 0.000 abstract description 2
- 238000012935 Averaging Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- 230000003111 delayed effect Effects 0.000 abstract 1
- 230000007704 transition Effects 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 19
- 238000004804 winding Methods 0.000 description 18
- 238000006073 displacement reaction Methods 0.000 description 14
- 239000000446 fuel Substances 0.000 description 13
- 230000008859 change Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 8
- 230000004907 flux Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000005484 gravity Effects 0.000 description 7
- 230000007423 decrease Effects 0.000 description 6
- 229920001971 elastomer Polymers 0.000 description 6
- 239000000696 magnetic material Substances 0.000 description 6
- 239000002828 fuel tank Substances 0.000 description 5
- 229920003002 synthetic resin Polymers 0.000 description 5
- 239000000057 synthetic resin Substances 0.000 description 5
- 239000003502 gasoline Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000002283 diesel fuel Substances 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000270666 Testudines Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000004918 carbon fiber reinforced polymer Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000009193 crawling Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 235000012489 doughnuts Nutrition 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 229920001821 foam rubber Polymers 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000010356 wave oscillation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
- G01F23/76—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats characterised by the construction of the float
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Level Indicators Using A Float (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11227784A JPS60253920A (ja) | 1984-05-31 | 1984-05-31 | 液面レベル計 |
| US06/739,476 US4627280A (en) | 1984-04-24 | 1985-05-30 | Inductance liquid level meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11227784A JPS60253920A (ja) | 1984-05-31 | 1984-05-31 | 液面レベル計 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60253920A true JPS60253920A (ja) | 1985-12-14 |
| JPH038697B2 JPH038697B2 (enrdf_load_stackoverflow) | 1991-02-06 |
Family
ID=14582666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11227784A Granted JPS60253920A (ja) | 1984-04-24 | 1984-05-31 | 液面レベル計 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60253920A (enrdf_load_stackoverflow) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58158328U (ja) * | 1982-04-19 | 1983-10-22 | オムロン株式会社 | レベル検出器 |
| JPS5949920U (ja) * | 1982-09-24 | 1984-04-03 | トヨタ自動車株式会社 | 燃料計 |
-
1984
- 1984-05-31 JP JP11227784A patent/JPS60253920A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58158328U (ja) * | 1982-04-19 | 1983-10-22 | オムロン株式会社 | レベル検出器 |
| JPS5949920U (ja) * | 1982-09-24 | 1984-04-03 | トヨタ自動車株式会社 | 燃料計 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH038697B2 (enrdf_load_stackoverflow) | 1991-02-06 |
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