GB784356A - Improvements in and relating to electric apparatus - Google Patents

Improvements in and relating to electric apparatus

Info

Publication number
GB784356A
GB784356A GB22141/55A GB2214155A GB784356A GB 784356 A GB784356 A GB 784356A GB 22141/55 A GB22141/55 A GB 22141/55A GB 2214155 A GB2214155 A GB 2214155A GB 784356 A GB784356 A GB 784356A
Authority
GB
United Kingdom
Prior art keywords
phase
voltage
voltages
rotor
signal
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
GB22141/55A
Other languages
English (en)
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.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger 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
Application filed by Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Publication of GB784356A publication Critical patent/GB784356A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • G05D3/121—Control of position or direction using feedback using synchromachines (selsyns)
    • G05D3/124—Control of position or direction using feedback using synchromachines (selsyns) with modulation
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • G05D3/121—Control of position or direction using feedback using synchromachines (selsyns)
    • G05D3/122—Control of position or direction using feedback using synchromachines (selsyns) without modulation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Toys (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
GB22141/55A 1954-08-09 1955-08-02 Improvements in and relating to electric apparatus Expired GB784356A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1109641T 1954-08-09

Publications (1)

Publication Number Publication Date
GB784356A true GB784356A (en) 1957-10-09

Family

ID=27636473

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22141/55A Expired GB784356A (en) 1954-08-09 1955-08-02 Improvements in and relating to electric apparatus

Country Status (3)

Country Link
BE (1) BE538951A (enExample)
FR (1) FR1109641A (enExample)
GB (1) GB784356A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1088846B (de) * 1957-02-22 1960-09-08 Westinghouse Canada Ltd Fernmesseinrichtung fuer Lageaenderungen

Also Published As

Publication number Publication date
BE538951A (enExample)
FR1109641A (fr) 1956-01-31

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