GB1162002A - Improvements in or relating to Stators or Rotor Parts for Small Electric Direct Current Machines - Google Patents

Improvements in or relating to Stators or Rotor Parts for Small Electric Direct Current Machines

Info

Publication number
GB1162002A
GB1162002A GB42346/66A GB4234666A GB1162002A GB 1162002 A GB1162002 A GB 1162002A GB 42346/66 A GB42346/66 A GB 42346/66A GB 4234666 A GB4234666 A GB 4234666A GB 1162002 A GB1162002 A GB 1162002A
Authority
GB
United Kingdom
Prior art keywords
poles
ring
strips
ferromagnetic material
equal
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
GB42346/66A
Other languages
English (en)
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 Electronics UK Ltd
Original Assignee
Philips Electronic and Associated 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 Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1162002A publication Critical patent/GB1162002A/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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/17—Stator cores with permanent magnets
    • 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
    • H02K1/2786—Outer rotors
    • H02K1/2787—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/2789—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2791—Surface mounted magnets; Inset magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
    • H02K23/02—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting
    • H02K23/04—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting having permanent magnet excitation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
GB42346/66A 1965-09-25 1966-09-22 Improvements in or relating to Stators or Rotor Parts for Small Electric Direct Current Machines Expired GB1162002A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6512471A NL6512471A (de) 1965-09-25 1965-09-25

Publications (1)

Publication Number Publication Date
GB1162002A true GB1162002A (en) 1969-08-20

Family

ID=19794228

Family Applications (1)

Application Number Title Priority Date Filing Date
GB42346/66A Expired GB1162002A (en) 1965-09-25 1966-09-22 Improvements in or relating to Stators or Rotor Parts for Small Electric Direct Current Machines

Country Status (7)

Country Link
JP (1) JPS4225847B1 (de)
AT (1) AT278960B (de)
CH (1) CH452669A (de)
DE (1) DE1538958A1 (de)
GB (1) GB1162002A (de)
NL (1) NL6512471A (de)
SE (1) SE347091B (de)

Also Published As

Publication number Publication date
CH452669A (de) 1968-03-15
DE1538958A1 (de) 1969-07-03
SE347091B (de) 1972-07-24
AT278960B (de) 1970-02-25
NL6512471A (de) 1967-03-28
JPS4225847B1 (de) 1967-12-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees