SE338177B - - Google Patents
Info
- Publication number
- SE338177B SE338177B SE11374/68A SE1137468A SE338177B SE 338177 B SE338177 B SE 338177B SE 11374/68 A SE11374/68 A SE 11374/68A SE 1137468 A SE1137468 A SE 1137468A SE 338177 B SE338177 B SE 338177B
- Authority
- SE
- Sweden
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
-
- 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
- G01F23/263—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 by measuring variations in capacitance of capacitors
- G01F23/266—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 by measuring variations in capacitance of capacitors measuring circuits therefor
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Amplifiers (AREA)
- Measurement Of Current Or Voltage (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US66329867A | 1967-08-25 | 1967-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE338177B true SE338177B (xx) | 1971-08-30 |
Family
ID=24661234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE11374/68A SE338177B (xx) | 1967-08-25 | 1968-08-23 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3444738A (xx) |
| DE (1) | DE1766977A1 (xx) |
| FR (1) | FR1584790A (xx) |
| GB (1) | GB1174549A (xx) |
| SE (1) | SE338177B (xx) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2751074B1 (fr) * | 1996-07-11 | 1998-11-06 | Comm Composants Soc Ind | Dispositif de mesure capacitive du niveau d'un liquide dans un reservoir |
| US7086593B2 (en) * | 2003-04-30 | 2006-08-08 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Magnetic field response measurement acquisition system |
| CN101384882B (zh) * | 2006-02-17 | 2011-11-09 | 西铁城控股株式会社 | 物理量传感器 |
| US8692562B2 (en) | 2011-08-01 | 2014-04-08 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Wireless open-circuit in-plane strain and displacement sensor requiring no electrical connections |
| US9329153B2 (en) | 2013-01-02 | 2016-05-03 | United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Method of mapping anomalies in homogenous material |
| DE102015112543A1 (de) | 2015-07-30 | 2017-02-02 | Endress+Hauser Gmbh+Co. Kg | Vorrichtung zur Bestimmung und/oder Überwachung zumindest einer Prozessgröße |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3042908A (en) * | 1959-09-02 | 1962-07-03 | Honeywell Regulator Co | Fluid level sensor |
| US3254333A (en) * | 1963-01-14 | 1966-05-31 | Baumoel Joseph | Liquid condition and level detector |
| US3344668A (en) * | 1964-07-30 | 1967-10-03 | Honeywell Inc | Control apparatus |
-
1967
- 1967-08-25 US US663298A patent/US3444738A/en not_active Expired - Lifetime
-
1968
- 1968-08-19 GB GB39541/68A patent/GB1174549A/en not_active Expired
- 1968-08-23 SE SE11374/68A patent/SE338177B/xx unknown
- 1968-08-23 DE DE19681766977 patent/DE1766977A1/de active Pending
- 1968-08-23 FR FR1584790D patent/FR1584790A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1174549A (en) | 1969-12-17 |
| DE1766977A1 (de) | 1971-09-23 |
| FR1584790A (xx) | 1970-01-02 |
| US3444738A (en) | 1969-05-20 |