ES299553A1 - Un aparato caudalimetro electromagnetico - Google Patents

Un aparato caudalimetro electromagnetico

Info

Publication number
ES299553A1
ES299553A1 ES0299553A ES299553A ES299553A1 ES 299553 A1 ES299553 A1 ES 299553A1 ES 0299553 A ES0299553 A ES 0299553A ES 299553 A ES299553 A ES 299553A ES 299553 A1 ES299553 A1 ES 299553A1
Authority
ES
Spain
Prior art keywords
capacity
sensor
signal
reaction
impedance
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.)
Expired
Application number
ES0299553A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CIE GENERALE D ELECTRONIQUE IN
Original Assignee
CIE GENERALE D ELECTRONIQUE IN
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 CIE GENERALE D ELECTRONIQUE IN filed Critical CIE GENERALE D ELECTRONIQUE IN
Publication of ES299553A1 publication Critical patent/ES299553A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
    • H03F1/347—Negative-feedback-circuit arrangements with or without positive feedback using transformers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
    • G01F1/58—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by electromagnetic flowmeters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
    • G01F1/58—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by electromagnetic flowmeters
    • G01F1/60—Circuits therefor
ES0299553A 1964-02-06 1964-05-06 Un aparato caudalimetro electromagnetico Expired ES299553A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR962862A FR1392661A (fr) 1964-02-06 1964-02-06 Perfectionnements aux débitmètres électromagnétiques

Publications (1)

Publication Number Publication Date
ES299553A1 true ES299553A1 (es) 1964-08-16

Family

ID=8822575

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0299553A Expired ES299553A1 (es) 1964-02-06 1964-05-06 Un aparato caudalimetro electromagnetico

Country Status (9)

Country Link
US (1) US3339410A (es)
BE (1) BE658634A (es)
DE (1) DE1473049A1 (es)
DK (1) DK109972C (es)
ES (1) ES299553A1 (es)
FI (1) FI40946B (es)
FR (1) FR1392661A (es)
NL (1) NL6501474A (es)
SE (1) SE336909B (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3449951A (en) * 1966-09-08 1969-06-17 Statham Instrument Inc Flowmeter
US3491593A (en) * 1968-01-26 1970-01-27 Foxboro Co Magnetic flowmeter reference system
US3603146A (en) * 1969-06-18 1971-09-07 Schutte And Koerting Co Electromagnetic flowmeters
US3631718A (en) * 1969-07-24 1972-01-04 Tetsuya Sato Electromagnetic flowmeter
US3681984A (en) * 1970-05-21 1972-08-08 Smith Corp A O Small signal amplifier particularly for flow meter monitoring
JPS5119347B1 (es) * 1970-05-27 1976-06-16
US3802263A (en) * 1970-09-11 1974-04-09 Bailey Meter Co Electromagnetic flowmeter measuring system
US3739640A (en) * 1971-02-08 1973-06-19 Wisconsin Alumni Res Found Electromagnetic flowmeters for blood or other conductive fluids
USRE28327E (en) * 1972-02-03 1975-02-04 Lewis faraday effect speedometer
US3777561A (en) * 1972-02-03 1973-12-11 Harnessed En Inc Faraday effect speedometer
US3902366A (en) * 1972-05-17 1975-09-02 Sybron Corp Magnetic flowmeter system
DE2355085A1 (de) * 1973-11-03 1975-05-15 Fischer & Porter Gmbh Kompensationsschaltung fuer die kompensation der transformatorischen stoerspannung eines induktiven stroemungsmessers
JPS5433862B1 (es) * 1976-06-24 1979-10-23
JPS5433863B1 (es) * 1976-06-24 1979-10-23
JPS5510904Y1 (es) * 1977-05-12 1980-03-10
US4117721A (en) * 1977-09-21 1978-10-03 Hokushin Electric Works, Ltd. Magnetic flowmeter
EP0869336B1 (de) * 1997-04-01 2008-08-13 Krohne Messtechnik Gmbh & Co. Kg Magnetisch-induktives Durchflussmessgerät für strömende Medien
DE19716151C1 (de) * 1997-04-01 1998-08-20 Krohne Messtechnik Kg Magnetisch-induktives Durchflußmeßgerät für strömende Medien
DE19906004A1 (de) 1999-02-15 2000-09-14 Krohne Messtechnik Kg Signalverarbeitungsschaltung für eine Differenzspannung, insbesondere für ein magnetisch-induktives Durchflußmeßgerät
FR2908914A1 (fr) * 2006-11-20 2008-05-23 Thomas Francois Paul Hugues Dispositif d'assistance aux personnes presentant des difficultes de communication
US8397088B1 (en) 2009-07-21 2013-03-12 The Research Foundation Of State University Of New York Apparatus and method for efficient estimation of the energy dissipation of processor based systems
DE102010010045A1 (de) * 2010-03-03 2011-09-08 Siemens Aktiengesellschaft Elektromagnetischer Durchflussmesser
DE102013006305B4 (de) * 2013-03-19 2015-02-19 Krohne Ag Signalanalysator, insbesondere für kernmagnetische Durchflussmessgeräte

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2696737A (en) * 1949-12-14 1954-12-14 Erdco Eng Corp Magnetic type flowmeter
US3006188A (en) * 1954-09-14 1961-10-31 Foxboro Co Magnetic flowmeter system
GB834011A (en) * 1955-06-11 1960-05-04 Philips Electrical Ind Ltd Improvements in or relating to devices for measuring liquid flow
US3078712A (en) * 1959-04-14 1963-02-26 Fischer & Porter Co Magnetic flowmeter
US3263500A (en) * 1962-08-27 1966-08-02 Fischer & Porter Co Magnetic flowmeter

Also Published As

Publication number Publication date
FI40946B (es) 1969-03-31
FR1392661A (fr) 1965-03-19
DE1473049A1 (de) 1969-09-18
NL6501474A (es) 1965-08-09
BE658634A (es) 1965-07-22
DK109972C (da) 1968-08-12
US3339410A (en) 1967-09-05
SE336909B (es) 1971-07-19

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