GB427755A - Improvements in and relating to electric synchronous motors - Google Patents

Improvements in and relating to electric synchronous motors

Info

Publication number
GB427755A
GB427755A GB3196433A GB3196433A GB427755A GB 427755 A GB427755 A GB 427755A GB 3196433 A GB3196433 A GB 3196433A GB 3196433 A GB3196433 A GB 3196433A GB 427755 A GB427755 A GB 427755A
Authority
GB
United Kingdom
Prior art keywords
pole
shoes
rotor
motors
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
GB3196433A
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.)
Ferranti International PLC
Original Assignee
Ferranti PLC
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 Ferranti PLC filed Critical Ferranti PLC
Priority to GB3196433A priority Critical patent/GB427755A/en
Publication of GB427755A publication Critical patent/GB427755A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/02—Synchronous motors
    • H02K19/04—Synchronous motors for single-phase current
    • H02K19/06—Motors having windings on the stator and a variable-reluctance soft-iron rotor without windings, e.g. inductor motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Linear Motors (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)

Abstract

427,755. Alternating-current motors. FERRANTI, Ltd., and TAYLOR, M. K., Hollinwood, Lancashire. Nov. 16, 1933, No. 31964. [Class 35] Motors with unwound iron armatures.-The stator of a synchronous motor has at least one pole-shoe carried solely by a resilient member to enable it to move in either direction relatively to the associated electromagnet pole. In the form shown iron dust may be inserted in the gaps between the poles of the fixed core f and the movable pole - shoes g, h, which are mounted on spring strips j, k and connected by a link n. The pole - shoes are notched to correspond to the spacing of the teeth on the rotor d. In a modified form, a second electromagnet or a permanent magnet is arranged with one pole near the rotor and the other close to or touching the main magnet. The motor winding may also be supplied with continuous current.
GB3196433A 1933-11-16 1933-11-16 Improvements in and relating to electric synchronous motors Expired GB427755A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3196433A GB427755A (en) 1933-11-16 1933-11-16 Improvements in and relating to electric synchronous motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3196433A GB427755A (en) 1933-11-16 1933-11-16 Improvements in and relating to electric synchronous motors

Publications (1)

Publication Number Publication Date
GB427755A true GB427755A (en) 1935-04-30

Family

ID=10331005

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3196433A Expired GB427755A (en) 1933-11-16 1933-11-16 Improvements in and relating to electric synchronous motors

Country Status (1)

Country Link
GB (1) GB427755A (en)

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