JPH0242177B2 - - Google Patents
Info
- Publication number
- JPH0242177B2 JPH0242177B2 JP58033841A JP3384183A JPH0242177B2 JP H0242177 B2 JPH0242177 B2 JP H0242177B2 JP 58033841 A JP58033841 A JP 58033841A JP 3384183 A JP3384183 A JP 3384183A JP H0242177 B2 JPH0242177 B2 JP H0242177B2
- Authority
- JP
- Japan
- Prior art keywords
- output
- liquid level
- coil
- comparison
- amplifier
- 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
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
- G01F23/22—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/26—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3384183A JPS59160719A (ja) | 1983-03-03 | 1983-03-03 | 誘導形液位計 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3384183A JPS59160719A (ja) | 1983-03-03 | 1983-03-03 | 誘導形液位計 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59160719A JPS59160719A (ja) | 1984-09-11 |
JPH0242177B2 true JPH0242177B2 (enrdf_load_stackoverflow) | 1990-09-20 |
Family
ID=12397713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3384183A Granted JPS59160719A (ja) | 1983-03-03 | 1983-03-03 | 誘導形液位計 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59160719A (enrdf_load_stackoverflow) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5698619A (en) * | 1980-01-09 | 1981-08-08 | Yokogawa Hokushin Electric Corp | Capacitance type fluid quantity meter |
JPS56166421A (en) * | 1980-05-27 | 1981-12-21 | Toshiba Corp | Electromagnetic induction type liquid level gauge |
-
1983
- 1983-03-03 JP JP3384183A patent/JPS59160719A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS59160719A (ja) | 1984-09-11 |
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