FR638544A - Switching device - Google Patents

Switching device

Info

Publication number
FR638544A
FR638544A FR638544DA FR638544A FR 638544 A FR638544 A FR 638544A FR 638544D A FR638544D A FR 638544DA FR 638544 A FR638544 A FR 638544A
Authority
FR
France
Prior art keywords
switching device
switching
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
Pierre Drouin
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 FR638544A publication Critical patent/FR638544A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
    • H02K23/26—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by the armature windings
    • H02K23/36—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by the armature windings having two or more windings; having two or more commutators; having two or more stators

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR638544D 1926-12-09 1926-12-09 Switching device Expired FR638544A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR638544T 1926-12-09

Publications (1)

Publication Number Publication Date
FR638544A true FR638544A (en) 1928-05-26

Family

ID=8996063

Family Applications (1)

Application Number Title Priority Date Filing Date
FR638544D Expired FR638544A (en) 1926-12-09 1926-12-09 Switching device

Country Status (1)

Country Link
FR (1) FR638544A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2404945A1 (en) * 1977-09-30 1979-04-27 Siemens Ag TWO MOTOR ELECTRIC DRIVE SYSTEM
EP0023073A1 (en) * 1979-07-20 1981-01-28 Westinghouse Electric Corporation Segmented magnet dynamoelectric machine with series connected rotor conductors

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2404945A1 (en) * 1977-09-30 1979-04-27 Siemens Ag TWO MOTOR ELECTRIC DRIVE SYSTEM
EP0023073A1 (en) * 1979-07-20 1981-01-28 Westinghouse Electric Corporation Segmented magnet dynamoelectric machine with series connected rotor conductors
US4307310A (en) 1979-07-20 1981-12-22 Westinghouse Electric Corp. Segmented magnet dynamoelectric machine with series connected rotor conductors

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