GB154507A - Improvements in or relating to brush lifting and short circuiting means for induction motors - Google Patents

Improvements in or relating to brush lifting and short circuiting means for induction motors

Info

Publication number
GB154507A
GB154507A GB985220A GB985220A GB154507A GB 154507 A GB154507 A GB 154507A GB 985220 A GB985220 A GB 985220A GB 985220 A GB985220 A GB 985220A GB 154507 A GB154507 A GB 154507A
Authority
GB
United Kingdom
Prior art keywords
induction motors
relating
short circuiting
circuiting means
brush lifting
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
GB985220A
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.)
ALBERT PARKINSON
Original Assignee
ALBERT PARKINSON
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 ALBERT PARKINSON filed Critical ALBERT PARKINSON
Priority to GB985220A priority Critical patent/GB154507A/en
Publication of GB154507A publication Critical patent/GB154507A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K17/00—Asynchronous induction motors; Asynchronous induction generators
    • H02K17/02—Asynchronous induction motors
    • H02K17/22—Asynchronous induction motors having rotors with windings connected to slip-rings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Induction Machinery (AREA)
  • Manufacturing Of Electrical Connectors (AREA)

Abstract

154,507. Parkinson, A. April 8, 1920. Drawings to Specification. Plug couplings.-In short-circuiting devices for induction motors, the short-circuiting plug is diecast from an alloy containing approximately 90 per cent copper, 8 per cent aluminium, and 1 per cent iron.
GB985220A 1920-04-08 1920-04-08 Improvements in or relating to brush lifting and short circuiting means for induction motors Expired GB154507A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB985220A GB154507A (en) 1920-04-08 1920-04-08 Improvements in or relating to brush lifting and short circuiting means for induction motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB985220A GB154507A (en) 1920-04-08 1920-04-08 Improvements in or relating to brush lifting and short circuiting means for induction motors

Publications (1)

Publication Number Publication Date
GB154507A true GB154507A (en) 1920-12-02

Family

ID=9879994

Family Applications (1)

Application Number Title Priority Date Filing Date
GB985220A Expired GB154507A (en) 1920-04-08 1920-04-08 Improvements in or relating to brush lifting and short circuiting means for induction motors

Country Status (1)

Country Link
GB (1) GB154507A (en)

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