JPS5346765A - Apparatus for continuously measuring filling condition of liquid in reservoir - Google Patents
Apparatus for continuously measuring filling condition of liquid in reservoirInfo
- Publication number
- JPS5346765A JPS5346765A JP12182477A JP12182477A JPS5346765A JP S5346765 A JPS5346765 A JP S5346765A JP 12182477 A JP12182477 A JP 12182477A JP 12182477 A JP12182477 A JP 12182477A JP S5346765 A JPS5346765 A JP S5346765A
- Authority
- JP
- Japan
- Prior art keywords
- reservoir
- liquid
- continuously measuring
- filling condition
- measuring filling
- 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
- G01F23/26—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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2645716A DE2645716C2 (de) | 1976-10-09 | 1976-10-09 | Einrichtung zum kontinuierlichen Messen des Flüssigkeitsstandes in einem Behälter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5346765A true JPS5346765A (en) | 1978-04-26 |
Family
ID=5990115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12182477A Pending JPS5346765A (en) | 1976-10-09 | 1977-10-11 | Apparatus for continuously measuring filling condition of liquid in reservoir |
Country Status (6)
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61124806A (ja) * | 1984-11-22 | 1986-06-12 | Hitachi Constr Mach Co Ltd | 回転角検出器 |
JP2008032698A (ja) * | 2006-07-26 | 2008-02-14 | Mitsubishi Electric Research Laboratories Inc | 容器内の液面測定装置およびその方法 |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2803863C2 (de) * | 1978-01-30 | 1986-04-03 | Vdo Adolf Schindling Ag, 6000 Frankfurt | Einrichtung zum kontinuierlichen Messen des Flüssigkeitsstandes in einem Behälter |
DE2835744C2 (de) * | 1978-08-16 | 1985-12-12 | Vdo Adolf Schindling Ag, 6000 Frankfurt | Einrichtung zum kontinuierlichen Messen des Flüssigkeitsstandes in einem Behälter |
DE2908449C2 (de) * | 1979-03-05 | 1986-04-03 | Vdo Adolf Schindling Ag, 6000 Frankfurt | Einrichtng zur kapazitiven Füllstandsmessung insbesondere in einem Kraftfahrzeugtank |
IT1131315B (it) * | 1980-06-13 | 1986-06-18 | Logic Spa | Sistema di rilevamento e segnalazione della quantita' di carburante contenuto in un serbatoio di veicoli,particolarmente di veicoli aerei |
JPS5770121U (US07576130-20090818-C00114.png) * | 1980-10-16 | 1982-04-27 | ||
JPS60169719A (ja) * | 1984-02-14 | 1985-09-03 | Nippon Soken Inc | 物理量検出装置 |
US4601201A (en) * | 1984-03-14 | 1986-07-22 | Tokyo Tatsuno Co., Ltd. | Liquid level and quantity measuring apparatus |
US4724705A (en) * | 1986-03-31 | 1988-02-16 | Stant Inc. | Fuel gauge |
DE9012749U1 (de) * | 1990-09-04 | 1990-12-20 | Kaiser, Sebastian, 8385 Pilsting | Kapazitiver Sensor |
FR2699388B1 (fr) * | 1992-12-22 | 1995-03-17 | Philips Electronique Lab | Appareil pour infuser un produit. |
NL9500217A (nl) * | 1995-02-06 | 1996-09-02 | Meridian Instr Bv | Capacitieve meetinrichting. |
DE19516809C1 (de) * | 1995-05-08 | 1996-09-05 | Heinz Dipl Ing Ploechinger | Kapazitiver Füllstandsensor |
DE19757190A1 (de) * | 1997-12-22 | 1999-06-24 | Abb Research Ltd | Kapazitiver Füllstandssensor mit integrierter Schmutzfilmdetektion |
US6125882A (en) * | 1998-12-16 | 2000-10-03 | Kong; Carl Cheung Tung | Fluid transfer system |
US6989649B2 (en) * | 2003-07-09 | 2006-01-24 | A. O. Smith Corporation | Switch assembly, electric machine having the switch assembly, and method of controlling the same |
US8540493B2 (en) | 2003-12-08 | 2013-09-24 | Sta-Rite Industries, Llc | Pump control system and method |
US8019479B2 (en) | 2004-08-26 | 2011-09-13 | Pentair Water Pool And Spa, Inc. | Control algorithm of variable speed pumping system |
US7845913B2 (en) | 2004-08-26 | 2010-12-07 | Pentair Water Pool And Spa, Inc. | Flow control |
US8480373B2 (en) | 2004-08-26 | 2013-07-09 | Pentair Water Pool And Spa, Inc. | Filter loading |
US7854597B2 (en) | 2004-08-26 | 2010-12-21 | Pentair Water Pool And Spa, Inc. | Pumping system with two way communication |
US8602745B2 (en) | 2004-08-26 | 2013-12-10 | Pentair Water Pool And Spa, Inc. | Anti-entrapment and anti-dead head function |
US8469675B2 (en) | 2004-08-26 | 2013-06-25 | Pentair Water Pool And Spa, Inc. | Priming protection |
US7686589B2 (en) | 2004-08-26 | 2010-03-30 | Pentair Water Pool And Spa, Inc. | Pumping system with power optimization |
US7874808B2 (en) | 2004-08-26 | 2011-01-25 | Pentair Water Pool And Spa, Inc. | Variable speed pumping system and method |
US20090056420A1 (en) * | 2007-08-27 | 2009-03-05 | David Joseph Tompkins | Percolation test timer |
DE102008016829A1 (de) * | 2008-04-01 | 2009-10-08 | KROHNE Meßtechnik GmbH & Co. KG | Füllstandschalter und Sensorelement für einen Füllstandschalter |
US8161814B2 (en) * | 2008-06-09 | 2012-04-24 | Luna Labs, Inc. | Self-calibrating capacitive transducer for determining level of fluent materials |
US7963164B2 (en) * | 2008-06-09 | 2011-06-21 | Rochester Gauges, Inc. | Capacitive sensor assembly for determining level of fluent materials |
US7997132B2 (en) * | 2008-06-09 | 2011-08-16 | Rochester Gauges, Inc. | Capacitive sensor assembly for determining relative position |
EP2342402B1 (en) | 2008-10-06 | 2018-06-06 | Pentair Water Pool and Spa, Inc. | Method of operating a safety vacuum release system |
US9556874B2 (en) | 2009-06-09 | 2017-01-31 | Pentair Flow Technologies, Llc | Method of controlling a pump and motor |
CA2820887C (en) | 2010-12-08 | 2019-10-22 | Pentair Water Pool And Spa, Inc. | Discharge vacuum relief valve for safety vacuum release system |
US10465676B2 (en) | 2011-11-01 | 2019-11-05 | Pentair Water Pool And Spa, Inc. | Flow locking system and method |
KR20130099300A (ko) * | 2012-02-29 | 2013-09-06 | (주)유민에쓰티 | 정전용량형 수위감지센서 |
US9885360B2 (en) | 2012-10-25 | 2018-02-06 | Pentair Flow Technologies, Llc | Battery backup sump pump systems and methods |
EP2759812B1 (de) * | 2013-01-29 | 2018-01-17 | Rechner Industrie-Elektronik GmbH | Verfahren und Vorrichtung zur kapazitiven Füllstandsmessung von Flüssigkeiten oder Schüttgütern |
US10429228B2 (en) | 2013-05-13 | 2019-10-01 | The Boeing Company | Fuel level measurement using in-tank measuring system |
US20160370210A1 (en) * | 2015-06-18 | 2016-12-22 | Amphenol Thermometrics, Inc. | Modular flexible sensor array |
CA2994807A1 (en) * | 2015-09-16 | 2017-03-23 | Halliburton Energy Services, Inc. | Method and apparatus for measuring characteristics of fluid in a reservoir |
US9827343B2 (en) * | 2015-11-02 | 2017-11-28 | Pura Scents, Inc. | Scent dispensation and fluid level sensing |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR922929A (fr) * | 1945-02-07 | 1947-06-23 | Simmonds Dev Corp Ltd | Jaugeur de liquides |
FR1134258A (fr) * | 1955-10-19 | 1957-04-09 | Intertechnique Sa | Dispositif de détection de capacité électrique pour la mesure d'un niveau au moyen de jauges métallisées en matière plastique |
GB819711A (en) * | 1956-03-13 | 1959-09-09 | Simmonds Aerocessories Ltd | Improvements relating to capacitors for gauging liquid contents |
GB819712A (en) * | 1956-10-18 | 1959-09-09 | Simmonds Aerocessories Ltd | Improvements relating to capacitors for gauging liquid contents |
FR1357551A (fr) * | 1963-05-31 | 1964-04-03 | United Aircraft Corp | Détecteur capacitif du niveau d'un liquide |
FR1366936A (fr) * | 1963-06-05 | 1964-07-17 | Endress & Hauser G M B H & Co | Dispositif pour la mesure capacitive du niveau de remplissage d'un réservoir |
US3827300A (en) * | 1970-07-31 | 1974-08-06 | S Thaler | Level sensing device with capacitive gaging transducer |
NL7503179A (en) * | 1975-03-18 | 1976-09-21 | Univ Erasmus | Electronic measurement of fluid quantity in vessel - capacitor formed by electrodes and fluid originates signal sequence |
DE2555720A1 (de) * | 1975-12-11 | 1977-06-16 | Bbc Brown Boveri & Cie | Kapazitive fuellstands-messvorrichtung |
DE2606575A1 (de) * | 1976-02-19 | 1977-08-25 | Vdo Schindling | Einrichtung zum ueberwachen des fluessigkeitsstandes in behaeltern |
-
1976
- 1976-10-09 DE DE2645716A patent/DE2645716C2/de not_active Expired
-
1977
- 1977-10-06 GB GB41657/77A patent/GB1562138A/en not_active Expired
- 1977-10-07 FR FR7730192A patent/FR2402193A1/fr active Granted
- 1977-10-10 AU AU29505/77A patent/AU504449B2/en not_active Expired
- 1977-10-11 JP JP12182477A patent/JPS5346765A/ja active Pending
- 1977-10-11 US US05/841,111 patent/US4142415A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61124806A (ja) * | 1984-11-22 | 1986-06-12 | Hitachi Constr Mach Co Ltd | 回転角検出器 |
JP2008032698A (ja) * | 2006-07-26 | 2008-02-14 | Mitsubishi Electric Research Laboratories Inc | 容器内の液面測定装置およびその方法 |
Also Published As
Publication number | Publication date |
---|---|
AU504449B2 (en) | 1979-10-11 |
AU2950577A (en) | 1979-04-26 |
FR2402193A1 (fr) | 1979-03-30 |
GB1562138A (en) | 1980-03-05 |
DE2645716C2 (de) | 1982-11-04 |
FR2402193B1 (US07576130-20090818-C00114.png) | 1985-02-15 |
DE2645716A1 (de) | 1978-04-13 |
US4142415A (en) | 1979-03-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5346765A (en) | Apparatus for continuously measuring filling condition of liquid in reservoir | |
JPS52155565A (en) | Apparatus for distributing and measuring liquid | |
JPS52151051A (en) | Method of and apparatus for measuring filling condition in storing tank | |
JPS5313769A (en) | Apparatus for selecting liquid container | |
JPS5399973A (en) | Volumetric apparatus for measurement of liquid level | |
JPS5536787A (en) | Device for continuously measuring level of liquid in container | |
JPS5383880A (en) | Device for filling liquid in container | |
JPS53115266A (en) | Measuring apparatus for liquid level | |
GB2028515B (en) | Device for continuously measuring the level of liquid in a container | |
JPS5358269A (en) | Display apparatus for change in specific gravity of liquid | |
JPS5346766A (en) | Apparatus for measuring filling condition of liquid | |
JPS52102757A (en) | Apparatus for supplying and measuring vapourized liquid fuel | |
JPS53160A (en) | Apparatus for measuring liquid | |
JPS51139481A (en) | Apparatus for filling liquid in constant quality | |
JPS535662A (en) | Apparatus for measuring and distributing liquid | |
JPS5288477A (en) | Apparatus for filling liquid in constant quantity | |
JPS5322959A (en) | Apparatus for filling up brake liquid | |
JPS52130661A (en) | Apparatus for measuring level within tank | |
JPS52129059A (en) | Apparatus for varying liquid prorerty | |
JPS5290376A (en) | Apparatus for filling double layer liquid | |
JPS52143057A (en) | Apparatus for injecting constant quantity of liquid | |
JPS5327884A (en) | Filling device for liquid filling machine | |
JPS5223480A (en) | Apparatus for filling liquid in constant quantity | |
GB1556932A (en) | Liquid level measuring apparatus | |
JPS52130774A (en) | Method of and apparatus for filling liquid |