CH611022A5 - - Google Patents
Info
- Publication number
- CH611022A5 CH611022A5 CH39377A CH39377A CH611022A5 CH 611022 A5 CH611022 A5 CH 611022A5 CH 39377 A CH39377 A CH 39377A CH 39377 A CH39377 A CH 39377A CH 611022 A5 CH611022 A5 CH 611022A5
- Authority
- CH
- Switzerland
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2603185A DE2603185C2 (de) | 1976-01-28 | 1976-01-28 | Anordnung zur kapazitiven Messung des Füllstandes eines Behälters |
Publications (1)
Publication Number | Publication Date |
---|---|
CH611022A5 true CH611022A5 (de) | 1979-05-15 |
Family
ID=5968461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH39377A CH611022A5 (de) | 1976-01-28 | 1977-01-13 |
Country Status (9)
Country | Link |
---|---|
US (1) | US4069710A (de) |
JP (1) | JPS52104159A (de) |
AT (1) | AT385357B (de) |
CH (1) | CH611022A5 (de) |
DE (1) | DE2603185C2 (de) |
FR (1) | FR2339843A1 (de) |
GB (1) | GB1558922A (de) |
IT (1) | IT1077971B (de) |
SE (1) | SE422370B (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997011347A1 (fr) * | 1995-09-18 | 1997-03-27 | Acs S.A. | Dispositif et procede de prelevement et/ou de mesure de liquide |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4383445A (en) * | 1981-01-29 | 1983-05-17 | Combustion Engineering, Inc. | Capacitance circuit for level measurement |
US4525792A (en) * | 1982-03-29 | 1985-06-25 | Smiths Industries Public Limited Company | Unidirectional capacitive fluid-gauging systems |
US6192752B1 (en) | 1995-08-04 | 2001-02-27 | Zevex, Inc. | Noninvasive electromagnetic fluid level sensor |
WO2002050498A1 (de) * | 2000-12-20 | 2002-06-27 | Abertax Research And Development Ltd. | Verfahren und vorrichtung zum messen von pegelständen |
CZ304845B6 (cs) * | 2009-12-17 | 2014-12-03 | Vysoké Učení Technické V Brně | Kapacitní sonda |
DE102011113014A1 (de) | 2011-09-09 | 2013-03-14 | Daimler Ag | Füllstandssensor und Brennstoffzellensystem mit einem solchen Füllstandssensor |
DE102011114718A1 (de) | 2011-10-01 | 2013-04-04 | Daimler Ag | Füllstandssensor und Brennstoffzellensystem mit einem solchen Füllstandssensor |
DE102011119664A1 (de) | 2011-11-29 | 2013-05-29 | Daimler Ag | Füllstandssensor für einen mit Flüssigkeit befüllbaren Behälter |
DE102011119663A1 (de) | 2011-11-29 | 2013-05-29 | Daimler Ag | Verfahren zum Bestimmen des Füllstands |
DE102011120536A1 (de) | 2011-12-08 | 2013-06-13 | Daimler Ag | Flüssigkeitsabscheider für ein Brennstoffzellensystem |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2300562A (en) * | 1939-03-30 | 1942-11-03 | Freystedt Erich | Fuel container sounding device |
FR1048258A (fr) * | 1950-11-17 | 1953-12-21 | Appareil jaugeur de liquides | |
DE1031013B (de) * | 1953-09-28 | 1958-05-29 | Honeywell Regulator Co | Messvorrichtung |
US2829254A (en) * | 1955-05-05 | 1958-04-01 | Fielden Electronics Ltd | Electrical measuring apparatus |
US3067364A (en) * | 1959-11-18 | 1962-12-04 | Instr Inc | Capacitance responsive relay circuit |
DE1210578B (de) * | 1961-04-13 | 1966-02-10 | Simmonds Precision Products | Kapazitives Fluessigkeitsmessgeraet |
US3213439A (en) * | 1962-02-16 | 1965-10-19 | Duane E Atkinson | Level indicating device with high frequency resonant probe |
DE1179728B (de) * | 1962-04-25 | 1964-10-15 | Endress & Hauser Ges Mit Besch | Anordnung zur kapazitiven Messung des Fuellstandes eines Behaelters |
US3254333A (en) * | 1963-01-14 | 1966-05-31 | Baumoel Joseph | Liquid condition and level detector |
DE1229743B (de) * | 1963-02-02 | 1966-12-01 | Endress & Hauser G M B H & Co | Anordnung zur kapazitiven Messung des Fuellstandes eines Behaelters |
DE1252922B (de) * | 1963-10-08 | 1967-10-26 | Georg Fritz | Fuellstandsmesser fuer Behaelter |
DE1252921B (de) * | 1963-10-08 | 1967-10-26 | Georg Fritz | Geraet zur UEberwachung des Fuellzustandes eines Behaelters |
DE1290350B (de) * | 1965-10-05 | 1969-03-06 | Vega Vertriebsgesellschaft Ele | Sondenkopfeinsatz zur kapazitiven Fuellstandsmessung |
DE1623990B1 (de) * | 1967-07-27 | 1970-10-22 | Georg Fritz | Grenzwertmelder zur Überwachung von Behältern |
CH477679A (de) * | 1967-12-29 | 1969-08-31 | Siemens Ag | Evaporimeter |
GB1267214A (de) * | 1969-07-18 | 1972-03-15 | ||
CH521574A (de) * | 1970-12-08 | 1972-04-15 | Endress Hauser Gmbh Co | Füllstandsmessvorrichtung |
US3916689A (en) * | 1973-06-25 | 1975-11-04 | Simmonds Precision Products | Capacitance fuel tank gauge |
-
1976
- 1976-01-28 DE DE2603185A patent/DE2603185C2/de not_active Expired
-
1977
- 1977-01-13 CH CH39377A patent/CH611022A5/xx not_active IP Right Cessation
- 1977-01-13 AT AT0017777A patent/AT385357B/de not_active IP Right Cessation
- 1977-01-19 FR FR7701473A patent/FR2339843A1/fr active Granted
- 1977-01-21 US US05/761,309 patent/US4069710A/en not_active Expired - Lifetime
- 1977-01-25 SE SE7700737A patent/SE422370B/xx not_active IP Right Cessation
- 1977-01-26 GB GB3118/77A patent/GB1558922A/en not_active Expired
- 1977-01-27 IT IT47825/77A patent/IT1077971B/it active
- 1977-01-27 JP JP861577A patent/JPS52104159A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997011347A1 (fr) * | 1995-09-18 | 1997-03-27 | Acs S.A. | Dispositif et procede de prelevement et/ou de mesure de liquide |
Also Published As
Publication number | Publication date |
---|---|
IT1077971B (it) | 1985-05-08 |
DE2603185C2 (de) | 1986-05-28 |
GB1558922A (en) | 1980-01-09 |
DE2603185A1 (de) | 1977-08-04 |
US4069710A (en) | 1978-01-24 |
JPS52104159A (en) | 1977-09-01 |
FR2339843B1 (de) | 1983-02-11 |
AT385357B (de) | 1988-03-25 |
SE7700737L (sv) | 1977-07-29 |
SE422370B (sv) | 1982-03-01 |
FR2339843A1 (fr) | 1977-08-26 |
ATA17777A (de) | 1987-08-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |