GB898522A - Improvements in electric motors - Google Patents

Improvements in electric motors

Info

Publication number
GB898522A
GB898522A GB2553957A GB2553957A GB898522A GB 898522 A GB898522 A GB 898522A GB 2553957 A GB2553957 A GB 2553957A GB 2553957 A GB2553957 A GB 2553957A GB 898522 A GB898522 A GB 898522A
Authority
GB
United Kingdom
Prior art keywords
electric motors
aug
ferromagnetic material
steel
motors
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
GB2553957A
Inventor
Stratford Jenkins
Montague Lowenberg
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.)
VACTRIC CONTROL EQUIPMENT Ltd
Original Assignee
VACTRIC CONTROL EQUIPMENT Ltd
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 VACTRIC CONTROL EQUIPMENT Ltd filed Critical VACTRIC CONTROL EQUIPMENT Ltd
Priority to GB2553957A priority Critical patent/GB898522A/en
Publication of GB898522A publication Critical patent/GB898522A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K19/00Synchronous motors or generators
    • H02K19/02Synchronous motors
    • H02K19/04Synchronous motors for single-phase current
    • H02K19/08Motors having windings on the stator and a smooth rotor without windings of material with large hysteresis, e.g. hysteresis motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)

Abstract

898,522. A.C. motors. VACTRIC CONTROL EQUIPMENT Ltd. Aug. 12, 1958 [Aug. 13, 1957], No. 25539/57. Class 35. The rotor of a hysteresis motor comprises a cylinder 5 of ferromagnetic material, e.g. cobalt steel, with an outer sleeve 6 of a softer ferromagnetic material, e.g. nickel-iron, and is mounted on a flanged brass tube 3 on a steel shaft 1.
GB2553957A 1957-08-13 1957-08-13 Improvements in electric motors Expired GB898522A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2553957A GB898522A (en) 1957-08-13 1957-08-13 Improvements in electric motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2553957A GB898522A (en) 1957-08-13 1957-08-13 Improvements in electric motors

Publications (1)

Publication Number Publication Date
GB898522A true GB898522A (en) 1962-06-14

Family

ID=10229314

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2553957A Expired GB898522A (en) 1957-08-13 1957-08-13 Improvements in electric motors

Country Status (1)

Country Link
GB (1) GB898522A (en)

Similar Documents

Publication Publication Date Title
CA941873A (en) Permanent magnetic bearing
GB906439A (en) Improvements in dynamo electric devices
GB1111017A (en) Improvements in and relating to permanent magnet holding devices
GB1314197A (en) Dual output ac transducer
ES279189A1 (en) A magnetic suspension device for a rotor (Machine-translation by Google Translate, not legally binding)
GB946281A (en) Apparatus for use in measuring torque
GB783409A (en) Improvements in eddy current apparatus and in particular in eddy current brakes
GB873829A (en) An electric motor suitable for use in toys
GB898522A (en) Improvements in electric motors
FR1188749A (en) Improvements in electromagnetic couplings, in particular eddy current couplings with rotating excitation coil
GB852714A (en) Improvements in or relating to magnetic gripping devices
GB1104603A (en) Bearing of a miniature electric motor
ES291171A1 (en) Electrical couplings
GB830535A (en) Improvements in or relating to electromagnetic devices
GB888632A (en) Improvements in or relating to arrangements for the storage and transmission of signals
GB815688A (en) Improvements in or relating to retaining bushings and to assemblies including such bushings
GB1256932A (en)
GB899106A (en) Improvements in or relating to moving coil electrical devices
GB835271A (en) Periodic magnetic electron beam focusing arrangement
USD178722S (en) Electric motor
GB901216A (en) Improvements relating to trembler mechanisms for electric bells and the like
GB789292A (en) Improvements relating to a.c. motors
GB931366A (en) Improvements in or relating to electric motors
GB831506A (en) Improvements in or relating to electric magnetic gear couplings
FR2167859B1 (en)