GB864660A - An electromagnetic circuit for measuring or indicating change of magnetic flux - Google Patents

An electromagnetic circuit for measuring or indicating change of magnetic flux

Info

Publication number
GB864660A
GB864660A GB31180/58A GB3118058A GB864660A GB 864660 A GB864660 A GB 864660A GB 31180/58 A GB31180/58 A GB 31180/58A GB 3118058 A GB3118058 A GB 3118058A GB 864660 A GB864660 A GB 864660A
Authority
GB
United Kingdom
Prior art keywords
potentiometer
measuring
potentiometers
rectifiers
sliders
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
GB31180/58A
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.)
Vyzkumny A Zkusebni Letecky Ustav AS
Original Assignee
Vyzkumny A Zkusebni Letecky Ustav AS
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 Vyzkumny A Zkusebni Letecky Ustav AS filed Critical Vyzkumny A Zkusebni Letecky Ustav AS
Publication of GB864660A publication Critical patent/GB864660A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/04—Measuring direction or magnitude of magnetic fields or magnetic flux using the flux-gate principle
    • G01R33/045—Measuring direction or magnitude of magnetic fields or magnetic flux using the flux-gate principle in single-, or multi-aperture elements

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Measuring Magnetic Variables (AREA)

Abstract

864,660. Electrical measuring systems. VYZKUMNY A ZKUSEBNI LETECKY USTAV. Sept. 30, 1958 [Oct. 22, 1957], No. 31180/58. Class 40(1). [Also in Group XXXVI] In a circuit for measuring the output of an electro-mechanical transducer comprising two toroidal cores each having an exciting winding and an auxiliary winding and two receiving coils, the auxiliary windings 7, 7<SP>1</SP> are connected in series with the receiving coils 4, 4<SP>1</SP> on either side of a potentiometer 9, the whole series being connected across a second potentiometer 10, the sliders of the two potentiometers being connected to measuring or indicating means. Rectifiers 8 may be included to enable a D.C. instrument 11 to be employed. In another arrangement, Fig. 2 (not shown), the rectifiers 8 are omitted, the voltage between the sliders of potentiometers 9, 10 being amplified and fed to a two-phase induction motor used to drive the slider of potentiometer 10 to balance. Potentiometer 9 is used for zero setting. The auxiliary windings 7, 7<SP>1</SP> may be tapped to provide sensitivity adjustment. Specification 864,194 is referred to.
GB31180/58A 1957-10-22 1958-09-30 An electromagnetic circuit for measuring or indicating change of magnetic flux Expired GB864660A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS864660X 1957-10-22

Publications (1)

Publication Number Publication Date
GB864660A true GB864660A (en) 1961-04-06

Family

ID=5456286

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31180/58A Expired GB864660A (en) 1957-10-22 1958-09-30 An electromagnetic circuit for measuring or indicating change of magnetic flux

Country Status (1)

Country Link
GB (1) GB864660A (en)

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