GB718256A - Temperature compensator alloys for magnetic measuring instruments - Google Patents

Temperature compensator alloys for magnetic measuring instruments

Info

Publication number
GB718256A
GB718256A GB32537/52A GB3253752A GB718256A GB 718256 A GB718256 A GB 718256A GB 32537/52 A GB32537/52 A GB 32537/52A GB 3253752 A GB3253752 A GB 3253752A GB 718256 A GB718256 A GB 718256A
Authority
GB
United Kingdom
Prior art keywords
per cent
measuring instruments
magnetic measuring
alloy
temperature compensator
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
GB32537/52A
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
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 Motors Liquidation Co filed Critical Motors Liquidation Co
Publication of GB718256A publication Critical patent/GB718256A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/49—Devices characterised by the use of electric or magnetic means for measuring angular speed using eddy currents
    • G01P3/495—Devices characterised by the use of electric or magnetic means for measuring angular speed using eddy currents where the indicating means responds to forces produced by the eddy currents and the generating magnetic field
    • G01P3/4956—Devices characterised by the use of electric or magnetic means for measuring angular speed using eddy currents where the indicating means responds to forces produced by the eddy currents and the generating magnetic field with thermal compensation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Soft Magnetic Materials (AREA)
  • Hard Magnetic Materials (AREA)

Abstract

A temperature-responsive compensator alloy, having a negative temperature coefficient of permeability, has the following composition Ni 29.25-31.5 per cent., Cr 0.3-2.9 per cent., Si up to 0.5 per cent., Mn up to 1.0 per cent, and the balance Fe together with impurities. The alloy may contain Co up to 3 per cent. replacing a corresponding proportion of Ni. The alloy may be used in magnetic measuring instruments to compensate for variations in the electrical resistance of another element due to variations of temperature (see Group XIX).
GB32537/52A 1951-12-28 1952-12-23 Temperature compensator alloys for magnetic measuring instruments Expired GB718256A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US718256XA 1951-12-28 1951-12-28

Publications (1)

Publication Number Publication Date
GB718256A true GB718256A (en) 1954-11-10

Family

ID=22103837

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32537/52A Expired GB718256A (en) 1951-12-28 1952-12-23 Temperature compensator alloys for magnetic measuring instruments

Country Status (1)

Country Link
GB (1) GB718256A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1128674B (en) * 1957-05-16 1962-04-26 Mond Nickel Co Ltd Device for the compensation of the temperature error caused by the temperature dependence of the magnetic induction of magnetic systems in measuring instruments

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1128674B (en) * 1957-05-16 1962-04-26 Mond Nickel Co Ltd Device for the compensation of the temperature error caused by the temperature dependence of the magnetic induction of magnetic systems in measuring instruments

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