GB312885A - Improvements in electric motors - Google Patents

Improvements in electric motors

Info

Publication number
GB312885A
GB312885A GB2698728A GB2698728A GB312885A GB 312885 A GB312885 A GB 312885A GB 2698728 A GB2698728 A GB 2698728A GB 2698728 A GB2698728 A GB 2698728A GB 312885 A GB312885 A GB 312885A
Authority
GB
United Kingdom
Prior art keywords
coils
cylinder
iron
electric motors
gramophones
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
GB2698728A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB2698728A priority Critical patent/GB312885A/en
Publication of GB312885A publication Critical patent/GB312885A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K23/00DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
    • H02K23/56Motors or generators having iron cores separated from armature winding

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

312,885. Feldman, E. D. Sept. 20, 1928. Coils; cores.-The rotor of a small motor for driving gramophones &c. consists of a number of coils mounted without iron on an open-ended cylinder of non-magnetic material enclosing an iron-cored stator. The cylinder 10 is of sheet brass &c. turned over at the end 11 to receive the ends of the coils 12, 13, which are further secured by a shrunk-on ring 19. The cylinder 10 is mounted on the spindle 8 journaled in the stationary iron core 4, which is provided with windings 6 and is removably mounted in the casing 4 by means of a, screw 5.
GB2698728A 1928-09-20 1928-09-20 Improvements in electric motors Expired GB312885A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2698728A GB312885A (en) 1928-09-20 1928-09-20 Improvements in electric motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2698728A GB312885A (en) 1928-09-20 1928-09-20 Improvements in electric motors

Publications (1)

Publication Number Publication Date
GB312885A true GB312885A (en) 1929-06-06

Family

ID=10252338

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2698728A Expired GB312885A (en) 1928-09-20 1928-09-20 Improvements in electric motors

Country Status (1)

Country Link
GB (1) GB312885A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1023515B (en) * 1954-06-29 1958-01-30 Telefonbau & Normalzeit Gmbh Generator for generating alternating currents with self-supporting windings arranged within a circulating magnetic field
DE1270668B (en) * 1961-04-22 1968-06-20 Karl Hans Guhr Dipl Ing Process for the production of armature windings for collector machines with slotless armature

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1023515B (en) * 1954-06-29 1958-01-30 Telefonbau & Normalzeit Gmbh Generator for generating alternating currents with self-supporting windings arranged within a circulating magnetic field
DE1270668B (en) * 1961-04-22 1968-06-20 Karl Hans Guhr Dipl Ing Process for the production of armature windings for collector machines with slotless armature

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