GB746019A - Improvements in or relating to anisotropic, permanent magnetic cylindrical members - Google Patents

Improvements in or relating to anisotropic, permanent magnetic cylindrical members

Info

Publication number
GB746019A
GB746019A GB32858/54A GB3285854A GB746019A GB 746019 A GB746019 A GB 746019A GB 32858/54 A GB32858/54 A GB 32858/54A GB 3285854 A GB3285854 A GB 3285854A GB 746019 A GB746019 A GB 746019A
Authority
GB
United Kingdom
Prior art keywords
anisotropic
relating
permanent magnetic
cylindrical members
magnetic cylindrical
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
GB32858/54A
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.)
Philips Electrical Industries Ltd
Original Assignee
Philips Electrical Industries 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 Philips Electrical Industries Ltd filed Critical Philips Electrical Industries Ltd
Publication of GB746019A publication Critical patent/GB746019A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/2726—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of a single magnet or two or more axially juxtaposed single magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)

Abstract

746,019. Machines with permanent magnets. PHILIPS ELECTRICAL INDUSTRIES, Ltd. Nov. 12, 1954 [Nov. 16, 1953], No. 32858/54. Class 35. The permanently magnetized anisotropic rotor of an electric generator, e.g. for bicycles, has poles 13, 14, 15, 16, 17, 18, 19, 20 alternately magnetized so that the directions of magnetization 10, 11. 21, 22 are parallel to the axis of preferential magnetization. The rotor may be a plain cylinder or have recesses 24 between the poles as shown.
GB32858/54A 1953-11-16 1954-11-12 Improvements in or relating to anisotropic, permanent magnetic cylindrical members Expired GB746019A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL746019X 1953-11-16

Publications (1)

Publication Number Publication Date
GB746019A true GB746019A (en) 1956-03-07

Family

ID=19822811

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32858/54A Expired GB746019A (en) 1953-11-16 1954-11-12 Improvements in or relating to anisotropic, permanent magnetic cylindrical members

Country Status (1)

Country Link
GB (1) GB746019A (en)

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