FR519199A - Improvements to dynamo-electric machines - Google Patents

Improvements to dynamo-electric machines

Info

Publication number
FR519199A
FR519199A FR519199A FR519199DA FR519199A FR 519199 A FR519199 A FR 519199A FR 519199 A FR519199 A FR 519199A FR 519199D A FR519199D A FR 519199DA FR 519199 A FR519199 A FR 519199A
Authority
FR
France
Prior art keywords
dynamo
electric machines
machines
electric
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
FR519199A
Other languages
French (fr)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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
Priority claimed from US305554A external-priority patent/US1340004A/en
Application filed by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR519199A publication Critical patent/FR519199A/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
    • H02K23/02—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting
    • H02K23/20—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting having additional brushes spaced intermediately of the main brushes on the commutator, e.g. cross-field machines, metadynes, amplidynes or other armature-reaction excited machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc Machiner (AREA)
FR519199A 1919-06-20 1920-06-09 Improvements to dynamo-electric machines Expired FR519199A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US519199XA 1919-06-20 1919-06-20
US305554A US1340004A (en) 1919-06-20 1919-06-20 Dynamo-electric machine
GB31561/19A GB159374A (en) 1919-06-20 1919-12-16 Improvements in and relating to dynamo-electric machines

Publications (1)

Publication Number Publication Date
FR519199A true FR519199A (en) 1921-06-06

Family

ID=27258978

Family Applications (1)

Application Number Title Priority Date Filing Date
FR519199A Expired FR519199A (en) 1919-06-20 1920-06-09 Improvements to dynamo-electric machines

Country Status (2)

Country Link
FR (1) FR519199A (en)
GB (1) GB159374A (en)

Also Published As

Publication number Publication date
GB159374A (en) 1921-03-03

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