GB867659A - Improvements in or relating to self-starting synchronous electric motors - Google Patents

Improvements in or relating to self-starting synchronous electric motors

Info

Publication number
GB867659A
GB867659A GB247259A GB247259A GB867659A GB 867659 A GB867659 A GB 867659A GB 247259 A GB247259 A GB 247259A GB 247259 A GB247259 A GB 247259A GB 867659 A GB867659 A GB 867659A
Authority
GB
United Kingdom
Prior art keywords
poles
rotor
self
synchronous electric
windings
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
GB247259A
Inventor
Eric William Jolley
Sidney Peter Kendon
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.)
Venner Ltd
Original Assignee
Venner 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 Venner Ltd filed Critical Venner Ltd
Priority to GB247259A priority Critical patent/GB867659A/en
Publication of GB867659A publication Critical patent/GB867659A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/125—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets having an annular armature coil
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/12—Transversal flux machines

Landscapes

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

Abstract

867,659. A.C. motors. VENNER Ltd. Jan. 22, 1960 [Jan. 22, 1959], No. 2472/59. Class 35. [Also in Group XXXVI] A self-starting synchronous electric motor has a permanent magnet rotor with interdigitated poles 2a. Two identical stators each have a soft iron core 4 and an energizing winding 6. On the ends of core 4 are secured stator elements 7 and 8, the teeth on element 7 interdigitating with those on element 8 so that polepieces 7a, 8a are alternately North and South. The two stators are arranged on either side of the rotor so that their poles intermesh giving alternate pairs of North and South poles (Fig. 3), with twice as many stator poles as rotor poles. The four stator elements may alternatively be arranged with their poles pointing in the same direction. Windings 6 are energized from the same single-phase source and a capacitor may be connected in series with one or both windings, the capacitor comprising paper and foil wrapped round casing 9 within shell 11.
GB247259A 1959-01-22 1959-01-22 Improvements in or relating to self-starting synchronous electric motors Expired GB867659A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB247259A GB867659A (en) 1959-01-22 1959-01-22 Improvements in or relating to self-starting synchronous electric motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB247259A GB867659A (en) 1959-01-22 1959-01-22 Improvements in or relating to self-starting synchronous electric motors

Publications (1)

Publication Number Publication Date
GB867659A true GB867659A (en) 1961-05-10

Family

ID=9740179

Family Applications (1)

Application Number Title Priority Date Filing Date
GB247259A Expired GB867659A (en) 1959-01-22 1959-01-22 Improvements in or relating to self-starting synchronous electric motors

Country Status (1)

Country Link
GB (1) GB867659A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3205383A (en) * 1961-06-26 1965-09-07 Hurst Mfg Corp Synchronous hysteresis electric motor
DE1282782B (en) * 1961-09-15 1968-11-14 Jaeger Ets Ed Hysteresis synchronous motor with two half stators axially arranged on both sides of the rotor
EP0043068A1 (en) * 1980-06-30 1982-01-06 Siemens Aktiengesellschaft Stator device for a small motor, especially a claw-pole stepping motor
GB2350239A (en) * 1999-05-20 2000-11-22 Insight M Ltd Magnetic circuit laminations forming a capacitor
EP1230725A1 (en) * 1999-10-26 2002-08-14 Fisher & Paykel Appliances Limited Polyphase transverse flux motor
FR2828027A1 (en) * 2001-07-30 2003-01-31 Mbi Diffusion Conseil Electrical machine has homopolar structure and rotor or stator with ring type electrical windings located between pairs of magnetic frames each frame having axial feet forming evenly spaced poles

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3205383A (en) * 1961-06-26 1965-09-07 Hurst Mfg Corp Synchronous hysteresis electric motor
DE1282782B (en) * 1961-09-15 1968-11-14 Jaeger Ets Ed Hysteresis synchronous motor with two half stators axially arranged on both sides of the rotor
EP0043068A1 (en) * 1980-06-30 1982-01-06 Siemens Aktiengesellschaft Stator device for a small motor, especially a claw-pole stepping motor
GB2350239A (en) * 1999-05-20 2000-11-22 Insight M Ltd Magnetic circuit laminations forming a capacitor
EP1230725A1 (en) * 1999-10-26 2002-08-14 Fisher & Paykel Appliances Limited Polyphase transverse flux motor
EP1230725A4 (en) * 1999-10-26 2004-09-22 Fisher & Paykel Appliances Ltd Polyphase transverse flux motor
FR2828027A1 (en) * 2001-07-30 2003-01-31 Mbi Diffusion Conseil Electrical machine has homopolar structure and rotor or stator with ring type electrical windings located between pairs of magnetic frames each frame having axial feet forming evenly spaced poles
WO2003012954A2 (en) * 2001-07-30 2003-02-13 Mbi Motovariateurs Sarl Homopolar electric machine
WO2003012954A3 (en) * 2001-07-30 2004-02-26 Mbi Motovariateurs Sarl Homopolar electric machine

Similar Documents

Publication Publication Date Title
GB993878A (en) Improvements in or relating to electric motors
ES278655A1 (en) Single speed and multispeed unitary synchro structure
JPS5386418A (en) Dc motor
GB1504533A (en) Electric induction motors
GB1468883A (en)
GB1262763A (en) Improvements in and relating to synchronous timer motors
GB1046844A (en) Alternating current generator
GB786751A (en) Synchronous motor
GB867659A (en) Improvements in or relating to self-starting synchronous electric motors
GB1389983A (en) Electric synchronous motor
GB1318068A (en) Synchronous electric motor
ES315294A1 (en) An asynchronous motor. (Machine-translation by Google Translate, not legally binding)
GB1253793A (en) A miniature electric synchronous motor
GB1107266A (en) Dynamo electric machine
GB1055886A (en) Dynamo electric machines of the reluctance type
GB864899A (en) Improvements in small magneto-electric machines
TW328189B (en) Electromechanic transducer with multipolar permanent magnets
GB1079970A (en) A synchronous motor with permanent magnet excitation
GB1525799A (en) Variable-reluctance electric motor
FR2348107A1 (en) Regulating electrical potential of space satellite - uses inertia type motor generators to absorb solar energy for return when cells are obscured
FR2275054A1 (en) Multi-pole D.C. motor - alternate permanent magnet stator pole pieces in one or more parallel sets
SU476771A3 (en) Electric stepper motor
JPS55139068A (en) Motor for vibration generator
JPS57126264A (en) Generator
GB1233733A (en)