JPS5713320A - Liquid level gauge - Google Patents
Liquid level gaugeInfo
- Publication number
- JPS5713320A JPS5713320A JP8733380A JP8733380A JPS5713320A JP S5713320 A JPS5713320 A JP S5713320A JP 8733380 A JP8733380 A JP 8733380A JP 8733380 A JP8733380 A JP 8733380A JP S5713320 A JPS5713320 A JP S5713320A
- Authority
- JP
- Japan
- Prior art keywords
- liquid level
- transducers
- impedance
- acoustic
- changes
- 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.)
- Pending
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
- G01F23/28—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 the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (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 |
---|---|---|---|
JP8733380A JPS5713320A (en) | 1980-06-27 | 1980-06-27 | Liquid level gauge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8733380A JPS5713320A (en) | 1980-06-27 | 1980-06-27 | Liquid level gauge |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5713320A true JPS5713320A (en) | 1982-01-23 |
Family
ID=13911939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8733380A Pending JPS5713320A (en) | 1980-06-27 | 1980-06-27 | Liquid level gauge |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5713320A (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6052297U (ja) * | 1983-09-20 | 1985-04-12 | トキコ株式会社 | 給油ノズル |
JPS60228298A (ja) * | 1984-04-23 | 1985-11-13 | 株式会社 富永製作所 | 給油装置の制御方法 |
EP0385788A2 (en) * | 1989-03-02 | 1990-09-05 | Exxon Research And Engineering Company | Passive acoustics method to monitor fluidized bed level |
JPH0360030U (ja) * | 1989-10-18 | 1991-06-13 | ||
JP2010276593A (ja) * | 2009-04-27 | 2010-12-09 | Toshiba Corp | 液位計測装置 |
-
1980
- 1980-06-27 JP JP8733380A patent/JPS5713320A/ja active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6052297U (ja) * | 1983-09-20 | 1985-04-12 | トキコ株式会社 | 給油ノズル |
JPS60228298A (ja) * | 1984-04-23 | 1985-11-13 | 株式会社 富永製作所 | 給油装置の制御方法 |
EP0385788A2 (en) * | 1989-03-02 | 1990-09-05 | Exxon Research And Engineering Company | Passive acoustics method to monitor fluidized bed level |
JPH0360030U (ja) * | 1989-10-18 | 1991-06-13 | ||
JP2010276593A (ja) * | 2009-04-27 | 2010-12-09 | Toshiba Corp | 液位計測装置 |
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