FR2045476A5 - - Google Patents

Info

Publication number
FR2045476A5
FR2045476A5 FR7014178A FR7014178A FR2045476A5 FR 2045476 A5 FR2045476 A5 FR 2045476A5 FR 7014178 A FR7014178 A FR 7014178A FR 7014178 A FR7014178 A FR 7014178A FR 2045476 A5 FR2045476 A5 FR 2045476A5
Authority
FR
France
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
FR7014178A
Inventor
J D Ainsworth
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.)
English Electric Co Ltd
Original Assignee
English Electric Co Ltd
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 English Electric Co Ltd filed Critical English Electric Co Ltd
Application granted granted Critical
Publication of FR2045476A5 publication Critical patent/FR2045476A5/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B11/00—Automatic controllers
    • G05B11/01—Automatic controllers electric
    • G05B11/06—Automatic controllers electric in which the output signal represents a continuous function of the deviation from the desired value, i.e. continuous controllers
    • G05B11/12—Automatic controllers electric in which the output signal represents a continuous function of the deviation from the desired value, i.e. continuous controllers the signal transmitted being modulated on an ac carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
FR7014178A 1969-04-25 1970-04-20 Expired FR2045476A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB21247/69A GB1285997A (en) 1969-04-25 1969-04-25 Apparatus for deriving a signal proportional to a change-function of phase angle

Publications (1)

Publication Number Publication Date
FR2045476A5 true FR2045476A5 (fr) 1971-02-26

Family

ID=10159705

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7014178A Expired FR2045476A5 (fr) 1969-04-25 1970-04-20

Country Status (7)

Country Link
US (1) US3611040A (fr)
BE (1) BE749326A (fr)
CH (1) CH518556A (fr)
DE (1) DE2019212A1 (fr)
FR (1) FR2045476A5 (fr)
GB (1) GB1285997A (fr)
SE (1) SE375894B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1361197A (en) * 1972-04-18 1974-07-24 English Electric Co Ltd Power transmission systems
US4002950A (en) * 1975-03-06 1977-01-11 Hughes Aircraft Company Power transmission control system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3101448A (en) * 1954-12-23 1963-08-20 Gen Electric Synchronous detector system
US3095534A (en) * 1960-11-22 1963-06-25 Gen Electric Circuit for controlling energization of a direct current load
US3450991A (en) * 1967-06-05 1969-06-17 Rosenberry W K Digital direct reading high frequency measuring apparatus and method
US3495129A (en) * 1967-11-16 1970-02-10 United Aircraft Corp Inverter protection scheme
US3541423A (en) * 1969-01-10 1970-11-17 Gen Electric Margin angle detector

Also Published As

Publication number Publication date
SE375894B (fr) 1975-04-28
DE2019212A1 (de) 1970-11-05
US3611040A (en) 1971-10-05
BE749326A (fr) 1970-10-01
GB1285997A (en) 1972-08-16
CH518556A (de) 1972-01-31

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Legal Events

Date Code Title Description
ST Notification of lapse