FR484983A - Improvements to dynamo-electric machines - Google Patents

Improvements to dynamo-electric machines

Info

Publication number
FR484983A
FR484983A FR484983DA FR484983A FR 484983 A FR484983 A FR 484983A FR 484983D A FR484983D A FR 484983DA FR 484983 A FR484983 A FR 484983A
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
Noel Evelyn Dufty
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 FR484983A publication Critical patent/FR484983A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
FR484983D 1915-09-17 1917-04-03 Improvements to dynamo-electric machines Expired FR484983A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB484983X 1915-09-17

Publications (1)

Publication Number Publication Date
FR484983A true FR484983A (en) 1917-11-27

Family

ID=1521726

Family Applications (1)

Application Number Title Priority Date Filing Date
FR484983D Expired FR484983A (en) 1915-09-17 1917-04-03 Improvements to dynamo-electric machines

Country Status (1)

Country Link
FR (1) FR484983A (en)

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