FR65136E - 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
FR65136E
FR65136E FR65136DA FR65136E FR 65136 E FR65136 E FR 65136E FR 65136D A FR65136D A FR 65136DA FR 65136 E FR65136 E FR 65136E
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 FR65136E publication Critical patent/FR65136E/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)
FR65136D 1954-01-16 1954-01-16 Device to prevent the formation of sparks in collector alternating current machines Expired FR65136E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR65136T 1954-01-16

Publications (1)

Publication Number Publication Date
FR65136E true FR65136E (en) 1956-01-26

Family

ID=8698091

Family Applications (1)

Application Number Title Priority Date Filing Date
FR65136D Expired FR65136E (en) 1954-01-16 1954-01-16 Device to prevent the formation of sparks in collector alternating current machines

Country Status (1)

Country Link
FR (1) FR65136E (en)

Similar Documents

Publication Publication Date Title
FR1132935A (en) Machine for laying electrical elements
FR1134952A (en) Set of electrodes for electric batteries
FR1498837A (en) Device to facilitate the exchange of coils on the spinning machines
FR1126797A (en) Device for tinning the ends of electrical conductors
FR1130451A (en) Device for the production of electrical energy
FR1473833A (en) Device for model exploration
FR1126711A (en) photographic emulsions sensitive to the clayden effect
FR1121948A (en) Induction motor
FR65136E (en) Device to prevent the formation of sparks in collector alternating current machines
FR1085601A (en) Device to prevent the formation of sparks in collector alternating current machines
FR1099442A (en) Device to prevent the formation of sparks in collector alternating current machines
FR1117668A (en) Device to envider the wires
FR1210843A (en) Device for AC electric arc welding
BE763657A (en) PHOTOCONDUCTIVE EQUIPMENT FOR ELECTROPHOTOGRAPHY
FR1113456A (en) Starting device for electric batteries
FR1072071A (en) Process for the construction of waterproof screens in the ground
FR1087673A (en) Starting device for electric batteries
FR1356169A (en) Machine for developing electrostatic images
FR1170459A (en) Excitation device for alternating current generator
FR1093861A (en) Voltage detector adapting to a pole for electrocuted rescue
FR1172075A (en) Device for eliminating disturbing harmonics in locomotives with current rectifiers supplied with single-phase current
FR67087E (en) Framing for school slate
FR1111655A (en) Framing for school slate
FR1135851A (en) Machine for the electrical machining of conductive materials
FR1141964A (en) Impurity removal device