FR644407A - Electric adjustment device - Google Patents

Electric adjustment device

Info

Publication number
FR644407A
FR644407A FR644407DA FR644407A FR 644407 A FR644407 A FR 644407A FR 644407D A FR644407D A FR 644407DA FR 644407 A FR644407 A FR 644407A
Authority
FR
France
Prior art keywords
adjustment device
electric adjustment
electric
adjustment
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)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR644407A publication Critical patent/FR644407A/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)
FR644407D 1927-05-11 1927-11-23 Electric adjustment device Expired FR644407A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL644407X 1927-05-11

Publications (1)

Publication Number Publication Date
FR644407A true FR644407A (en) 1928-10-08

Family

ID=19791871

Family Applications (1)

Application Number Title Priority Date Filing Date
FR644407D Expired FR644407A (en) 1927-05-11 1927-11-23 Electric adjustment device

Country Status (1)

Country Link
FR (1) FR644407A (en)

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