GB666409A - Improvements in electric generators - Google Patents

Improvements in electric generators

Info

Publication number
GB666409A
GB666409A GB62149A GB62149A GB666409A GB 666409 A GB666409 A GB 666409A GB 62149 A GB62149 A GB 62149A GB 62149 A GB62149 A GB 62149A GB 666409 A GB666409 A GB 666409A
Authority
GB
United Kingdom
Prior art keywords
rotor
permanent magnet
annular
shows
stator
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
GB62149A
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.)
PRIMA IND Ltd
Original Assignee
PRIMA IND 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 PRIMA IND Ltd filed Critical PRIMA IND Ltd
Priority to GB62149A priority Critical patent/GB666409A/en
Publication of GB666409A publication Critical patent/GB666409A/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
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H02K21/145—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures 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

666,409. Machines with permanent magnets. PRIMA INDUSTRIES, Ltd., and BLOOM, J. L. Nov. 3, 1949 [Jan. 10, 1949], No. 621/49. Class 35. A tyre driven dynamo for cycles has an annular imbricatal pole-type stationary armature within which a rotor is provided having interdigitated poles embracing a permanent magnet, a bearing being provided on each side of the rotor. Fig. 1 shows a two-part casing 12a, 12b within which an annular stator formed of metal pressings 23a, 23b is firmly held. An armature coil 24 is accommodated inside the stator. Fig. 4 shows a rotor in the assembled condition and which comprises interdigitated teeth 15c, 15d respectively integrally connected with discs 15a, 15b which embraces an annular permanent magnet 21. In a modification, the permanent magnet is a rectangular block and the rotor spindle instead of being a single rod is formed of two parts, one fixed to the upper rotor disc and the other to the lower rotor disc.
GB62149A 1949-01-10 1949-01-10 Improvements in electric generators Expired GB666409A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB62149A GB666409A (en) 1949-01-10 1949-01-10 Improvements in electric generators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB62149A GB666409A (en) 1949-01-10 1949-01-10 Improvements in electric generators

Publications (1)

Publication Number Publication Date
GB666409A true GB666409A (en) 1952-02-13

Family

ID=9707567

Family Applications (1)

Application Number Title Priority Date Filing Date
GB62149A Expired GB666409A (en) 1949-01-10 1949-01-10 Improvements in electric generators

Country Status (1)

Country Link
GB (1) GB666409A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1467471A1 (en) * 2001-12-25 2004-10-13 Keiji Hiramatsu Generator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1467471A1 (en) * 2001-12-25 2004-10-13 Keiji Hiramatsu Generator
EP1467471A4 (en) * 2001-12-25 2008-12-03 Keiji Hiramatsu Generator

Similar Documents

Publication Publication Date Title
GB1280046A (en) Synchronous motor
GB1246301A (en) Dynamo electric machines
GB1343372A (en) Permanent magnet motor
GB1309851A (en) Rotor and stator electrical machine assemblies
GB1249472A (en) Dynamo electric machines
GB1241247A (en) An improved electric motor
GB953845A (en) Motor with displaceable rotor
GB1199155A (en) Improvements in or relating to Rotary Electric Machines
GB1076771A (en) Improvements in electric motors
GB1349746A (en) Dynamo electric machines
GB666409A (en) Improvements in electric generators
JPS5499910A (en) Electric motor
GB1112753A (en) Improvements in or relating to a synchronous electric motor
GB1148304A (en) Dynamo electric machines
GB781107A (en) Improvements relating to electric motors
GB568864A (en) Improvements in or relating to electric generators
GB876576A (en) Improvements in or relating to unidirectionally self-starting synchronous motors
GB621309A (en) Improvements in and relating to electric motors
GB939063A (en) Alternating current machines
GB1262213A (en) An electric machine
GB1261725A (en) Improvements relating to electric generators
GB1409954A (en) Motor
GB592331A (en) Improvements in or relating to electric generators for cycle lighting
GB876574A (en) A miniature electric motor
GB807467A (en) Improvements in and relating to permanent magnet alternators