FR847499A - Perfectionnements aux circuits déphaseurs - Google Patents

Perfectionnements aux circuits déphaseurs

Info

Publication number
FR847499A
FR847499A FR847499DA FR847499A FR 847499 A FR847499 A FR 847499A FR 847499D A FR847499D A FR 847499DA FR 847499 A FR847499 A FR 847499A
Authority
FR
France
Prior art keywords
phase
shifting circuits
shifting
circuits
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
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR847499A publication Critical patent/FR847499A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/02—Circuits specially adapted for the generation of grid-control or igniter-control voltages for discharge tubes incorporated in static converters
    • H02M1/04—Circuits specially adapted for the generation of grid-control or igniter-control voltages for discharge tubes incorporated in static converters for tubes with grid control
    • H02M1/042—Circuits specially adapted for the generation of grid-control or igniter-control voltages for discharge tubes incorporated in static converters for tubes with grid control wherein the phase of the control voltage is adjustable with reference to the AC voltage
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/02—Circuits specially adapted for the generation of grid-control or igniter-control voltages for discharge tubes incorporated in static converters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/18—Networks for phase shifting

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Ac-Ac Conversion (AREA)
  • Control Of Electrical Variables (AREA)
FR847499D 1937-12-14 1938-12-13 Perfectionnements aux circuits déphaseurs Expired FR847499A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US179710A US2229449A (en) 1937-12-14 1937-12-14 Phase shifting circuit
US340758A US2229450A (en) 1937-12-14 1940-06-15 Phase shifting circuit

Publications (1)

Publication Number Publication Date
FR847499A true FR847499A (fr) 1939-10-10

Family

ID=26875583

Family Applications (1)

Application Number Title Priority Date Filing Date
FR847499D Expired FR847499A (fr) 1937-12-14 1938-12-13 Perfectionnements aux circuits déphaseurs

Country Status (4)

Country Link
US (2) US2229449A (fr)
BE (1) BE431639A (fr)
FR (1) FR847499A (fr)
GB (1) GB524925A (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2483403A (en) * 1943-04-24 1949-10-04 Standard Telephones Cables Ltd Phase shifter
US2462913A (en) * 1943-08-18 1949-03-01 Edward M Sorensen Electrical control
US2525425A (en) * 1944-05-15 1950-10-10 Hartford Nat Bank & Trust Co Phase shifting bridge
US2575792A (en) * 1944-08-26 1951-11-20 Bullard Co Control mechanism
US2529117A (en) * 1945-08-30 1950-11-07 Philco Corp Electrical phase shift system
US2483125A (en) * 1946-06-13 1949-09-27 Us Navy Phase shifting potentiometer
US2523167A (en) * 1946-09-13 1950-09-19 Weltronic Co Phase control system
US2641697A (en) * 1950-01-18 1953-06-09 Electric Controller & Mfg Co Electronic limit control circuit
US2717942A (en) * 1952-06-16 1955-09-13 William J Andrews Voltage divider
US2701875A (en) * 1952-06-16 1955-02-08 Otto J Baltzer Resistance type of phase shifter
US3404327A (en) * 1958-12-16 1968-10-01 Gen Electric Conversion systems comprising scr's with gate control arrangements
US3056921A (en) * 1959-02-17 1962-10-02 Ryan Aeronautical Co Variable frequency passive phase shifter
GB924553A (en) * 1959-04-21 1963-04-24 Vectrol Engineering Inc Improvements in or relating to electrical phase-shifting networks for use in electrical control systems
US3108219A (en) * 1959-11-18 1963-10-22 Bendix Corp Phase shifting bridge apparatus
US3302100A (en) * 1964-07-06 1967-01-31 Bell Telephone Labor Inc Continuously variable phase shifter using a passive network terminated in an active impedance transforming device

Also Published As

Publication number Publication date
BE431639A (fr) 1939-01-31
US2229449A (en) 1941-01-21
GB524925A (en) 1940-08-19
US2229450A (en) 1941-01-21

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