FR391794A - Dynamo refinements - Google Patents

Dynamo refinements

Info

Publication number
FR391794A
FR391794A FR391794DA FR391794A FR 391794 A FR391794 A FR 391794A FR 391794D A FR391794D A FR 391794DA FR 391794 A FR391794 A FR 391794A
Authority
FR
France
Prior art keywords
dynamo
refinements
dynamo refinements
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
Alvin Alexander Pifer
Charles Edward Frans Ahlm
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.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Application granted granted Critical
Publication of FR391794A publication Critical patent/FR391794A/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
    • H02K23/44—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by the arrangement of the magnet circuits having movable, e.g. turnable, iron parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR391794D 1908-06-29 1908-06-29 Dynamo refinements Expired FR391794A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR391794T 1908-06-29

Publications (1)

Publication Number Publication Date
FR391794A true FR391794A (en) 1908-11-09

Family

ID=1437222

Family Applications (1)

Application Number Title Priority Date Filing Date
FR391794D Expired FR391794A (en) 1908-06-29 1908-06-29 Dynamo refinements

Country Status (1)

Country Link
FR (1) FR391794A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2470249A (en) * 1940-09-06 1949-05-17 Mary K Karasick Permanent magnet field coupling

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2470249A (en) * 1940-09-06 1949-05-17 Mary K Karasick Permanent magnet field coupling

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