FR2447540A1 - Circuit de mesure analogique d'une grandeur avec indication a distance - Google Patents

Circuit de mesure analogique d'une grandeur avec indication a distance

Info

Publication number
FR2447540A1
FR2447540A1 FR7902025A FR7902025A FR2447540A1 FR 2447540 A1 FR2447540 A1 FR 2447540A1 FR 7902025 A FR7902025 A FR 7902025A FR 7902025 A FR7902025 A FR 7902025A FR 2447540 A1 FR2447540 A1 FR 2447540A1
Authority
FR
France
Prior art keywords
measurement
circuit
source
galvanometer
probe
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
Application number
FR7902025A
Other languages
English (en)
French (fr)
Inventor
Mario Adrien Weiss
Original Assignee
Jaeger
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 Jaeger filed Critical Jaeger
Priority to FR7902025A priority Critical patent/FR2447540A1/fr
Priority to GB8001308A priority patent/GB2056695A/en
Priority to AR279644A priority patent/AR225910A1/es
Priority to IT09328/80A priority patent/IT1133558B/it
Priority to MX180965A priority patent/MX147603A/es
Priority to DE19803002668 priority patent/DE3002668A1/de
Priority to ES488693A priority patent/ES488693A1/es
Publication of FR2447540A1 publication Critical patent/FR2447540A1/fr
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00—Electric signal transmission systems
    • G08C19/02—Electric signal transmission systems in which the signal transmitted is magnitude of current or voltage
    • 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)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
FR7902025A 1979-01-26 1979-01-26 Circuit de mesure analogique d'une grandeur avec indication a distance Pending FR2447540A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7902025A FR2447540A1 (fr) 1979-01-26 1979-01-26 Circuit de mesure analogique d'une grandeur avec indication a distance
GB8001308A GB2056695A (en) 1979-01-26 1980-01-15 An analog measuring installation for the remote display of a measured value
AR279644A AR225910A1 (es) 1979-01-26 1980-01-15 Dispositivo de medicion analogica y de indicacion a distancia de una magnitud fisica
IT09328/80A IT1133558B (it) 1979-01-26 1980-01-25 Circuito di misura analogica di una grandezza con indicazione a distanza per strumentazione di autoveicoli ed altro
MX180965A MX147603A (es) 1979-01-26 1980-01-25 Mejoras a circuito de medicion analogica de una magnitud con indicacion a distancia
DE19803002668 DE3002668A1 (de) 1979-01-26 1980-01-25 Einrichtung zur analogen messung einer groesse mit fernanzeige
ES488693A ES488693A1 (es) 1979-01-26 1980-01-25 Perfeccionamientos en instalaciones de medida analogica de una magnitud

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7902025A FR2447540A1 (fr) 1979-01-26 1979-01-26 Circuit de mesure analogique d'une grandeur avec indication a distance

Publications (1)

Publication Number Publication Date
FR2447540A1 true FR2447540A1 (fr) 1980-08-22

Family

ID=9221243

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7902025A Pending FR2447540A1 (fr) 1979-01-26 1979-01-26 Circuit de mesure analogique d'une grandeur avec indication a distance

Country Status (7)

Country Link
AR (1) AR225910A1 (de)
DE (1) DE3002668A1 (de)
ES (1) ES488693A1 (de)
FR (1) FR2447540A1 (de)
GB (1) GB2056695A (de)
IT (1) IT1133558B (de)
MX (1) MX147603A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2219013A1 (de) * 2009-02-13 2010-08-18 VEGA Grieshaber KG Stromerzeugungseinrichtung zur Erzeugung und gleichzeitigen Überwachung eines Messstroms

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9211497U1 (de) * 1992-08-26 1992-11-05 Tigges, Martin, Dipl.-Ing., 4040 Neuss Drucküberwachungseinrichtung für Luftreifen
DE19601691C1 (de) * 1996-01-18 1997-05-15 Bluszis Klaus Dieter Vorrichtung zur kapazitiven Messung des Füllstands einer dielektrischen Flüssigkeit in einem Behälter
DE19919084C2 (de) * 1999-04-27 2001-05-31 Micronas Gmbh Zweidrahtsensoreinrichtung
EP1936579A3 (de) * 2006-12-22 2013-01-16 BWI Company Limited S.A. System zum Anschluss eines Sensors an ein Steuergerät

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3503261A (en) * 1967-11-01 1970-03-31 Fischer & Porter Co Resistance to current converter

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3503261A (en) * 1967-11-01 1970-03-31 Fischer & Porter Co Resistance to current converter

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/76 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2219013A1 (de) * 2009-02-13 2010-08-18 VEGA Grieshaber KG Stromerzeugungseinrichtung zur Erzeugung und gleichzeitigen Überwachung eines Messstroms
US8405378B2 (en) 2009-02-13 2013-03-26 Vega Grieshaber Kg Current generating device for the generation and simultaneous monitoring of a measuring current

Also Published As

Publication number Publication date
AR225910A1 (es) 1982-05-14
ES488693A1 (es) 1980-09-16
DE3002668A1 (de) 1980-08-07
IT8009328A0 (it) 1980-01-25
IT1133558B (it) 1986-07-09
MX147603A (es) 1982-12-30
GB2056695A (en) 1981-03-18

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