GB642476A - Improvements relating to single phase synchronous motors - Google Patents

Improvements relating to single phase synchronous motors

Info

Publication number
GB642476A
GB642476A GB5648/48A GB564848A GB642476A GB 642476 A GB642476 A GB 642476A GB 5648/48 A GB5648/48 A GB 5648/48A GB 564848 A GB564848 A GB 564848A GB 642476 A GB642476 A GB 642476A
Authority
GB
United Kingdom
Prior art keywords
rotor
magnetic
poles
single phase
improvements relating
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
GB5648/48A
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.)
Metropolitan Vickers Electrical Co Ltd
Original Assignee
Metropolitan Vickers Electrical Co 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 Metropolitan Vickers Electrical Co Ltd filed Critical Metropolitan Vickers Electrical Co Ltd
Publication of GB642476A publication Critical patent/GB642476A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)

Abstract

642,476. A.C. motors. METROPOLITANVICKERS ELECTRICAL CO., Ltd. Feb. 25, 1948, No. 5648. Convention date, April 30, 1946. [Class 35] The rotor of a synchronous imbricated pole motor is made to stop in a position favourable for restarting by means of a magnetic positioning member 11 having the same number of teeth 12 as the rotor from which it is separated by a small air-gap. As shown in the exploded view, the motor stator comprises a set of poles 3, 4 energized by a coil 1 whilst the rotor poles 9, 10 are carried by a pair of dished magnetic plates 7, 8 polarized by a cylindrical permanent magnet 5. The rotor spindle 6 rotates in a bearing 15 in a non-magnetic carrier 14 on which the magnetic positioning disc 11 is fixed.
GB5648/48A 1946-04-30 1948-02-25 Improvements relating to single phase synchronous motors Expired GB642476A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US642476XA 1946-04-30 1946-04-30

Publications (1)

Publication Number Publication Date
GB642476A true GB642476A (en) 1950-09-06

Family

ID=22054593

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5648/48A Expired GB642476A (en) 1946-04-30 1948-02-25 Improvements relating to single phase synchronous motors

Country Status (1)

Country Link
GB (1) GB642476A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0072774A2 (en) * 1981-08-19 1983-02-23 Sodeco-Saia Sa Synchronous motor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0072774A2 (en) * 1981-08-19 1983-02-23 Sodeco-Saia Sa Synchronous motor
EP0072774A3 (en) * 1981-08-19 1983-03-16 Sodeco-Saia Sa Synchronous motor

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