DE1673841C3 - - Google Patents

Info

Publication number
DE1673841C3
DE1673841C3 DE1968SC042118 DESC042118A DE1673841C3 DE 1673841 C3 DE1673841 C3 DE 1673841C3 DE 1968SC042118 DE1968SC042118 DE 1968SC042118 DE SC042118 A DESC042118 A DE SC042118A DE 1673841 C3 DE1673841 C3 DE 1673841C3
Authority
DE
Germany
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
Application number
DE1968SC042118
Other versions
DE1673841B2 (de
DE1673841A1 (de
Inventor
Werner Dipl.-Ing. 6840 Lampertheim Schaller
Original Assignee
Werner Dipl.-Ing. 6840 Lampertheim Schaller
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Werner Dipl.-Ing. 6840 Lampertheim Schaller filed Critical Werner Dipl.-Ing. 6840 Lampertheim Schaller
Priority to DE1968SC042118 priority Critical patent/DE1673841C3/de
Publication of DE1673841A1 publication Critical patent/DE1673841A1/de
Publication of DE1673841B2 publication Critical patent/DE1673841B2/de
Application granted granted Critical
Publication of DE1673841C3 publication Critical patent/DE1673841C3/de
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS
    • G01V3/00Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/08Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
    • G01V3/088Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices operating with electric fields
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00Indicating or measuring liquid level, or level of fluent solid material, e.g. indicating in terms of volume, indicating by means of an alarm
    • G01F23/22Indicating or measuring liquid level, or level of fluent solid material, e.g. indicating in terms of volume, indicating by means of an alarm by measurement of 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
    • G01F23/26Indicating or measuring liquid level, or level of fluent solid material, e.g. indicating in terms of volume, indicating by means of an alarm by measurement of 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
    • G01F23/263Indicating or measuring liquid level, or level of fluent solid material, e.g. indicating in terms of volume, indicating by means of an alarm by measurement of 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 using capacitors
DE1968SC042118 1968-03-18 1968-03-18 Expired DE1673841C3 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1968SC042118 DE1673841C3 (de) 1968-03-18 1968-03-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1968SC042118 DE1673841C3 (de) 1968-03-18 1968-03-18

Publications (3)

Publication Number Publication Date
DE1673841A1 DE1673841A1 (de) 1971-06-24
DE1673841B2 DE1673841B2 (de) 1972-09-07
DE1673841C3 true DE1673841C3 (de) 1978-04-20

Family

ID=7436591

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1968SC042118 Expired DE1673841C3 (de) 1968-03-18 1968-03-18

Country Status (1)

Country Link
DE (1) DE1673841C3 (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3221223A1 (de) * 1982-06-04 1983-12-08 Endress Hauser Gmbh Co Kapazitiver naeherungsinitiator
DE3517781A1 (de) * 1985-05-17 1986-10-16 Wuest Heinrich Kg Rc - oszillator mit x-messkondensatoren
DE4216512A1 (de) * 1992-05-19 1993-11-25 Schlafhorst & Co W Verfahrbare Wartungseinrichtung mit Sensor zur Feststellung von Hindernissen
DE10156580B4 (de) * 2001-11-20 2005-08-11 Sie Sensorik Industrie-Elektronik Gmbh Oszillatorschaltungen zur Detektion kleiner Kapazitäten oder Kapazitätsunterschiede zum Einsatz in kapazitiven Sensoren
WO2007062714A1 (de) 2005-11-30 2007-06-07 Sie Sensorik Industrie-Elektronik Gmbh Sensor zur berührungslosen detektion des füllstandes eines flüssigen und anhaftenden mediums hoher leitfähigkeit, insbesondere blut, durch eine nichtmetallische behälterwand eines behälters und verfahren hierzu

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2448205C2 (de) * 1974-10-09 1985-08-22 Endress U. Hauser Gmbh U. Co, 7867 Maulburg, De
DE2744820C3 (de) * 1977-10-05 1980-08-07 Endress U. Hauser Gmbh U. Co, 7867 Maulburg
DE2744785B2 (de) * 1977-10-05 1981-05-21 Robert 7995 Neukirch De Buck
DE2819731C2 (de) * 1978-05-05 1982-08-12 Vega Vertrieb Und Fertigung Elektronischer Geraete Und Apparate Grieshaber Kg, 7620 Wolfach, De
JPS58182336U (de) * 1982-05-31 1983-12-05
CA1191261A (fr) * 1983-12-14 1985-07-30 Francois Lalonde Appareil de mesure dynamique et sans contact de faibles distances
DE3412343C2 (de) * 1984-04-03 1993-12-02 Merten Kg Pulsotronic Berührungslos wirkendes elektronisches Gerät
DE3421314A1 (de) * 1984-06-08 1986-06-12 Wuest Heinrich Kg Elektronischer elektromotor-, pumpen- und getriebevollschutz fuer unter- und ueberwasserbetrieb bestehend aus leckage- bzw. dichtigkeitsueberwachung mit niveauregelung kombiniert mit integrierter drehzahl-, temperatur- und oelstandsueberwachung
DE3544187A1 (de) * 1985-12-13 1987-06-19 Flowtec Ag Kapazitaetsmessschaltung
JPH0786939B2 (ja) * 1988-05-27 1995-09-20 株式会社日本コンラックス 硬貨識別装置
US5546005A (en) * 1995-01-09 1996-08-13 Flowline Inc. Guarded capacitance probe and related measurement circuit
DE10309769B4 (de) * 2002-03-08 2017-10-05 Ust Umweltsensortechnik Gmbh Anordnung zur Bestimmung von Zustandsgrößen für Flüssigkeiten in einem geschlossenen nichtmetallischen Behälter
DE102007049526A1 (de) * 2007-10-15 2009-04-16 Endress + Hauser Gmbh + Co. Kg Vorrichtung zur Bestimmung und/oder Überwachung einer Prozessgröße
DE102008023273A1 (de) * 2008-05-13 2009-11-19 Krauss-Maffei Wegmann Gmbh & Co. Kg Fahrzeug, insbesondere Panzerfahrzeug, und Fahrzeugöffnung
DE102009017011A1 (de) 2009-04-14 2010-10-28 Balluff Gmbh Schaltungsanordnung zur Bestimmung einer Messkapazität
DE102009055641A1 (de) 2009-11-25 2011-05-26 Hidde, Axel R., Dr. Elektrische Kontaktierungseinrichtung für Leitung und Abschirmung
DE202014102022U1 (de) 2014-04-30 2014-05-19 Brehmer Gmbh & Co. Kg Kapazitiver Sensor

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3221223A1 (de) * 1982-06-04 1983-12-08 Endress Hauser Gmbh Co Kapazitiver naeherungsinitiator
DE3517781A1 (de) * 1985-05-17 1986-10-16 Wuest Heinrich Kg Rc - oszillator mit x-messkondensatoren
DE4216512A1 (de) * 1992-05-19 1993-11-25 Schlafhorst & Co W Verfahrbare Wartungseinrichtung mit Sensor zur Feststellung von Hindernissen
DE4216512C2 (de) * 1992-05-19 2001-06-28 Schlafhorst & Co W Verfahrbare Wartungseinrichtung mit Sensor zur Feststellung von Hindernissen
DE10156580B4 (de) * 2001-11-20 2005-08-11 Sie Sensorik Industrie-Elektronik Gmbh Oszillatorschaltungen zur Detektion kleiner Kapazitäten oder Kapazitätsunterschiede zum Einsatz in kapazitiven Sensoren
WO2007062714A1 (de) 2005-11-30 2007-06-07 Sie Sensorik Industrie-Elektronik Gmbh Sensor zur berührungslosen detektion des füllstandes eines flüssigen und anhaftenden mediums hoher leitfähigkeit, insbesondere blut, durch eine nichtmetallische behälterwand eines behälters und verfahren hierzu
DE102005057558B4 (de) * 2005-11-30 2012-02-02 Sie Sensorik Industrie-Elektronik Gmbh Sensor zur berührungslosen Detektion des Füllstandes eines flüssigen und anhaftenden Mediums hoher Leitfähigkeit, insbesonere Blut, durch eine nichtmetallische Behälterwand eines Behälters und Verfahren hierzu

Also Published As

Publication number Publication date
DE1673841B2 (de) 1972-09-07
DE1673841A1 (de) 1971-06-24

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8320 Willingness to grant licenses declared (paragraph 23)