FR653288A - Improvements in dynamo-electric machines - Google Patents

Improvements in dynamo-electric machines

Info

Publication number
FR653288A
FR653288A FR653288DA FR653288A FR 653288 A FR653288 A FR 653288A FR 653288D A FR653288D A FR 653288DA FR 653288 A FR653288 A FR 653288A
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
Other languages
French (fr)
Inventor
James Colquhoun Macfarlane
William Allan Macfarlane
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 FR653288A publication Critical patent/FR653288A/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
    • H02K23/40—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by the arrangement of the magnet circuits
    • H02K23/42—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by the arrangement of the magnet circuits having split poles, i.e. zones for varying reluctance by gaps in poles or by poles with different spacing of the air gap

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR653288D 1927-04-25 1928-04-21 Improvements in dynamo-electric machines Expired FR653288A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB653288X 1927-04-25

Publications (1)

Publication Number Publication Date
FR653288A true FR653288A (en) 1929-03-19

Family

ID=10490319

Family Applications (1)

Application Number Title Priority Date Filing Date
FR653288D Expired FR653288A (en) 1927-04-25 1928-04-21 Improvements in dynamo-electric machines

Country Status (1)

Country Link
FR (1) FR653288A (en)

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