FR1099442A - Device to prevent the formation of sparks in collector alternating current machines - Google Patents

Device to prevent the formation of sparks in collector alternating current machines

Info

Publication number
FR1099442A
FR1099442A FR1099442DA FR1099442A FR 1099442 A FR1099442 A FR 1099442A FR 1099442D A FR1099442D A FR 1099442DA FR 1099442 A FR1099442 A FR 1099442A
Authority
FR
France
Prior art keywords
sparks
formation
prevent
alternating current
current machines
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
Other languages
French (fr)
Inventor
Rudolf Richter
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 filed Critical
Application granted granted Critical
Publication of FR1099442A publication Critical patent/FR1099442A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K27/00—AC commutator motors or generators having mechanical commutator
    • H02K27/22—AC commutator motors or generators having mechanical commutator having means for improving commutation, e.g. auxiliary fields, double windings, double brushes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR1099442D 1952-12-08 1953-12-08 Device to prevent the formation of sparks in collector alternating current machines Expired FR1099442A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1099442X 1952-12-08

Publications (1)

Publication Number Publication Date
FR1099442A true FR1099442A (en) 1955-09-05

Family

ID=7722591

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1099442D Expired FR1099442A (en) 1952-12-08 1953-12-08 Device to prevent the formation of sparks in collector alternating current machines

Country Status (1)

Country Link
FR (1) FR1099442A (en)

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