FR970066A - - Google Patents

Info

Publication number
FR970066A
FR970066A FR970066DA FR970066A FR 970066 A FR970066 A FR 970066A FR 970066D A FR970066D A FR 970066DA FR 970066 A FR970066 A FR 970066A
Authority
FR
France
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
Other languages
French (fr)
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.)
Publication date
Application granted granted Critical
Publication of FR970066A publication Critical patent/FR970066A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/20—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices
    • G01R15/202—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices using Hall-effect devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/18—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using conversion of DC into AC, e.g. with choppers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/38—DC amplifiers with modulator at input and demodulator at output; Modulators or demodulators specially adapted for use in such amplifiers
    • H03F3/387—DC amplifiers with modulator at input and demodulator at output; Modulators or demodulators specially adapted for use in such amplifiers with semiconductor devices only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/38—DC amplifiers with modulator at input and demodulator at output; Modulators or demodulators specially adapted for use in such amplifiers
    • H03F3/40—DC amplifiers with modulator at input and demodulator at output; Modulators or demodulators specially adapted for use in such amplifiers with tubes only

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Ac-Ac Conversion (AREA)
FR970066D 1947-08-16 Expired FR970066A (h)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US768982A US2464807A (en) 1947-08-16 1947-08-16 Hall effect converter

Publications (1)

Publication Number Publication Date
FR970066A true FR970066A (h) 1950-12-29

Family

ID=25084047

Family Applications (1)

Application Number Title Priority Date Filing Date
FR970066D Expired FR970066A (h) 1947-08-16

Country Status (3)

Country Link
US (1) US2464807A (h)
CH (1) CH275601A (h)
FR (1) FR970066A (h)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1193555B (de) * 1963-08-08 1965-05-26 Siemens Ag Anordnung zum Verstaerken kleiner Gleichspannungen bzw. -stroeme

Families Citing this family (62)

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US3082507A (en) * 1963-03-26 Magnetically responsive resistance device
US2862184A (en) * 1958-11-25 Semiconductor translating device
FR965369A (h) * 1947-04-29 1950-09-11
US2524035A (en) * 1948-02-26 1950-10-03 Bell Telphone Lab Inc Three-electrode circuit element utilizing semiconductive materials
US2562120A (en) * 1948-08-26 1951-07-24 Bell Telephone Labor Inc Magnetic field strength meter
US2619627A (en) * 1949-01-28 1952-11-25 Westinghouse Electric Corp Electric converting device
US2553490A (en) * 1949-02-21 1951-05-15 Bell Telephone Labor Inc Magnetic control of semiconductor currents
US2551265A (en) * 1949-07-28 1951-05-01 Gen Electric Hall effect regulator and balancing system
US2571915A (en) * 1949-09-09 1951-10-16 Westinghouse Electric Corp Direct-current amplifier
US2659043A (en) * 1949-10-01 1953-11-10 Norden Lab Corp Apparatus for converting direct current into alternating current
US2752434A (en) * 1949-10-19 1956-06-26 Gen Electric Magneto-responsive device
US2810023A (en) * 1949-11-15 1957-10-15 Hans E Hollmann Electric piezoid amplifiers
US2594939A (en) * 1950-06-06 1952-04-29 Gen Electric Hall effect converter construction
US2744223A (en) * 1950-11-09 1956-05-01 Bailey Meter Co Servo system, including electrical inverter circuit
US2649574A (en) * 1951-04-05 1953-08-18 Bell Telephone Labor Inc Hall-effect wave translating device
BE515903A (h) * 1951-11-29
US2726312A (en) * 1952-01-17 1955-12-06 Gen Electric Thermal control system
DE1157308B (de) * 1952-03-13 1963-11-14 Philips Nv Frequenzwandler zur Erzeugung von subharmonischen Frequenzen mit einem nichtlinearenElement im Subharmonischen-Generatorkreis
US2736822A (en) * 1952-05-09 1956-02-28 Gen Electric Hall effect apparatus
DE973121C (de) * 1952-11-13 1959-12-03 Siemens Ag Elektrisches Messgeraet, das auf der AEnderung der elektrischen Eigenschaften beruht, die ein Halbleiterkoerper unter der Wirkung eines Magnetfeldes erfaehrt
US2767911A (en) * 1952-11-21 1956-10-23 Boeing Co Electrical multiplier using hall effect
US2743322A (en) * 1952-11-29 1956-04-24 Bell Telephone Labor Inc Solid state amplifier
US2777906A (en) * 1953-06-26 1957-01-15 Bell Telephone Labor Inc Asymmetric wave guide structure
IT520084A (h) * 1953-09-21
DE1225885B (de) * 1953-09-23 1966-09-29 Siemens Ag Multiplikationseinrichtung
US2707769A (en) * 1953-11-03 1955-05-03 Dyna Labs Inc Magnetic field strength measuring devices
DE975908C (de) * 1954-02-27 1962-12-06 Siemens Ag Anordnung zur Herstellung einer dem Drehmoment an elektrischen Maschinen proportionalen Spannung
DE1099050B (de) * 1954-03-25 1961-02-09 Siemens Ag Regeleinrichtung mit Abbildung der Regelabweichung als Hallspannung
DE977369C (de) * 1954-05-01 1966-02-24 Siemens Ag Wiedergabekopf fuer magnetisch dargestellte Signale
DE1247039B (de) * 1954-09-24 1967-08-10 Siemens Ag Einrichtung zum Dividieren bzw. Radizieren
CA581998A (en) * 1954-09-28 1959-08-25 Westinghouse Electric Corporation Semiconductor translating device
US2907834A (en) * 1954-10-15 1959-10-06 Philips Corp Magnetic reproducing head
DE1025504B (de) * 1954-12-04 1958-03-06 Siemens Ag Einrichtung, die auf einer Produktbildung unter Aunsutzung eines Effektes beruht, der an einem stromdurchflosenen mgnetisch steuerbaren Widerstandskoerper auftritt
DE1110300B (de) * 1955-01-31 1961-07-06 Siemens Ag Einrichtung zur Kompensation der induktiven Komponente bei Hallspannungserzeugern
DE1043158B (de) * 1955-06-13 1958-11-06 Siemens Ag Anordnung zur Umsetzung elektrischer Groessen in mechanische Groessen mittels eines unter dem Einfluss eines Magnetfeldes und einer angelegten Spannung seine elektrischen Eigenschaften aendernden Koerpers fuer Fernmessgeraete, wie Messwertumformer, Messwert-kompensationsgeber od. dgl.
DE1035534B (de) * 1955-06-14 1958-07-31 Siemens Ag Fernmessgeber mit einem einen Hallmodulator enthaltenden Gleichstromverstaerker
DE1109774B (de) * 1955-08-02 1961-06-29 Siemens Ag Rueckstromschutzanordnung fuer elektrische Gleichstromanlagen
DE1017805B (de) * 1955-09-29 1957-10-17 Siemens Ag Einrichtung zur kontaktlosen Umwandlung mechanischer Ausschlaege in elektrische Groessen auf induktiver Grundlage
DE1055684B (de) * 1956-11-13 1959-04-23 Siemens Ag Hallgenerator zur Umwandlung einer Gleichstromgroesse in eine Wechselstromgroesse
US3114009A (en) * 1957-03-07 1963-12-10 Armour Res Found Hall element magnetic transducer
DE1089885B (de) * 1957-03-21 1960-09-29 Siemens Ag Hallgenerator, insbesondere fuer Hallmultiplikatoren, Hallverstaerker oder Modulatoren
US3073912A (en) * 1957-09-12 1963-01-15 William A Wootten Magnetic recording method and apparatus
DE1114541B (de) * 1957-12-12 1961-10-05 Siemens Ag Verstaerker fuer Gleichstrom oder Wechselstrom niedriger Frequenz mittels Modulation
US3011069A (en) * 1958-01-29 1961-11-28 Rca Corp Semi-conductor frequency multiplier using the hall effect
NL239870A (h) * 1958-06-06
DE1272011B (de) * 1960-12-28 1968-07-04 Foxboro Co Vorrichtung zur UEbertragung von fuer industrielle Verfahrensablaeufe charakteristischen Signalen, insbesondere fuer magnetische Stroemungsmesser
US3246225A (en) * 1962-07-16 1966-04-12 Battelle Development Corp Power supply circuits
US3219909A (en) * 1963-04-01 1965-11-23 Reliance Electric & Eng Co Transducer
DE1221725B (de) * 1964-07-14 1966-07-28 Siemens Ag Kompensationsmessanordnung mit einem Verstaerker
US3344850A (en) * 1965-02-24 1967-10-03 Robertshaw Controls Co Thermostatic control device
US3560806A (en) * 1968-01-16 1971-02-02 Agency Ind Science Techn Magnetic inductive semiconductor device
DE1928979B1 (de) * 1969-06-07 1970-09-03 Solvay Verfahren und Vorrichtung zum augenblicklichen Mes sen von elektrischen Stroemen nach dem Kompensatio nsprinzip
US4283643A (en) * 1979-05-25 1981-08-11 Electric Power Research Institute, Inc. Hall sensing apparatus
US4524932A (en) * 1982-12-30 1985-06-25 American Standard Inc. Railroad car wheel detector using hall effect element
US6817760B2 (en) * 2002-11-22 2004-11-16 Tektronix, Inc. Method of monitoring current probe transformer temperature
DE102005040316B4 (de) * 2005-08-25 2007-09-27 Lisa Dräxlmaier GmbH Vorrichtung und Verfahren zur Messung eines in einem elektrischen Leiter fließenden Stromes
US8736003B2 (en) * 2009-12-18 2014-05-27 Allegro Microsystems, Llc Integrated hybrid hall effect transducer
JP5547234B2 (ja) * 2012-05-25 2014-07-09 日本航空電子工業株式会社 電流センサ
US20140176118A1 (en) * 2012-12-20 2014-06-26 Electro-Motive Diesel, Inc. Differential Current Sensor
DE102013006377B3 (de) * 2013-04-13 2014-05-22 Forschungszentrum Jülich GmbH Effizienter passiver breitbandiger Gyrator
US11782101B2 (en) 2020-08-06 2023-10-10 Cirrus Logic, Inc. Hall sensor-based data acquisition system
US11290120B2 (en) * 2020-08-06 2022-03-29 Cirrus Logic, Inc. Resistive sensor based data acquisition system using low distortion analog front-end and digital gain error correction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1193555B (de) * 1963-08-08 1965-05-26 Siemens Ag Anordnung zum Verstaerken kleiner Gleichspannungen bzw. -stroeme

Also Published As

Publication number Publication date
US2464807A (en) 1949-03-22
CH275601A (de) 1951-05-31

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