NL284981A - - Google Patents

Info

Publication number
NL284981A
NL284981A NL284981DA NL284981A NL 284981 A NL284981 A NL 284981A NL 284981D A NL284981D A NL 284981DA NL 284981 A NL284981 A NL 284981A
Authority
NL
Netherlands
Application number
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.)
Publication of NL284981A publication Critical patent/NL284981A/xx

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
    • G05F1/10—Regulating voltage or current
    • G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
    • G05F1/40—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices
    • G05F1/44—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only
    • G05F1/45—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only being controlled rectifiers in series with the load
    • G05F1/455—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only being controlled rectifiers in series with the load with phase control
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/04—Controlling
    • H05B39/08—Controlling by shifting phase of trigger voltage applied to gas-filled controlling tubes also in controlled semiconductor devices
    • H05B39/083—Controlling by shifting phase of trigger voltage applied to gas-filled controlling tubes also in controlled semiconductor devices by the variation-rate of light intensity

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Rectifiers (AREA)
  • Dc-Dc Converters (AREA)
NL284981D 1961-11-02 NL284981A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US149747A US3243689A (en) 1961-11-02 1961-11-02 Power control circuit

Publications (1)

Publication Number Publication Date
NL284981A true NL284981A (xx)

Family

ID=22531624

Family Applications (1)

Application Number Title Priority Date Filing Date
NL284981D NL284981A (xx) 1961-11-02

Country Status (5)

Country Link
US (1) US3243689A (xx)
BE (1) BE624295A (xx)
CH (1) CH406384A (xx)
DE (1) DE1438629A1 (xx)
NL (1) NL284981A (xx)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1379667A (fr) * 1963-07-30 1964-11-27 Comp Generale Electricite Dispositif comportant un interrupteur semiconducteur pour le réglage de la puissance fournie à un appareil électrique par une source alternative
US3305767A (en) * 1963-09-10 1967-02-21 North American Aviation Inc Voltage regulator
US3351846A (en) * 1964-01-15 1967-11-07 Motorola Inc Constant power generator
US3315098A (en) * 1964-06-22 1967-04-18 Square D Co Firing circuit for a controlled rectifier
US3322949A (en) * 1964-08-19 1967-05-30 Gordon Engineering Corp High voltage power supply
US3391332A (en) * 1964-11-16 1968-07-02 Statham Instrument Inc Silicon controlled rectifier circuits and power supplies
US3376487A (en) * 1964-11-24 1968-04-02 North Electric Co Control circuit for gradually applying power to a load
US3428807A (en) * 1965-03-01 1969-02-18 Ca Atomic Energy Ltd High voltage supply for radiation detecting equipment
US3363143A (en) * 1965-09-07 1968-01-09 Navy Usa Alternating current switching power contact with soft start and circuit protection
US3389304A (en) * 1965-09-10 1968-06-18 Westinghouse Electric Corp Excessive current protection device for high-frequency, square-wave power supply for discharge devices
US3408558A (en) * 1965-12-15 1968-10-29 Superior Electric Co Automatic voltage regulator with semiconductor shunt path
US3491264A (en) * 1965-12-15 1970-01-20 Superior Electric Co Semiconductor overcurrent protection circuit
US3424949A (en) * 1966-05-10 1969-01-28 Gen Electric High-speed overload circuit
US3504480A (en) * 1966-10-21 1970-04-07 Cottrell Res Inc Electrostatic precipitator rapper control system
US3465237A (en) * 1967-01-05 1969-09-02 Gen Electric Alternating current regulating apparatus with closed-loop feedback control
US3510686A (en) * 1967-02-06 1970-05-05 Esb Inc Controlled rectifier firing circuit
US3507096A (en) * 1967-03-07 1970-04-21 Cottrell Res Inc Method and apparatus for automatic voltage control of electrostatic precipitators
US3504479A (en) * 1967-03-29 1970-04-07 Everett L Coe Jr Precipitator control apparatus
US3469371A (en) * 1967-05-02 1969-09-30 Buell Eng Co Apparatus for controlling the removal of particle accumulations from the electrodes of an electric precipitator
SE323134B (xx) * 1967-06-22 1970-04-27 Asea Ab
US3562621A (en) * 1967-07-26 1971-02-09 Technipower Inc Inrush current limiting circuit for rectifier circuits with capacitive load
US3452214A (en) * 1967-10-16 1969-06-24 Feick Co Harry Digital wave form division for power control
US3462671A (en) * 1967-12-08 1969-08-19 Rowan Ind Inc Thyristor firing circuit
US3504269A (en) * 1968-02-21 1970-03-31 Phillips Petroleum Co Constant current power supply
US3527022A (en) * 1969-06-18 1970-09-08 William E Archer Electrical control method and apparatus
DE2049742C2 (de) * 1969-10-09 1982-01-28 Arthur K. Chicago Ill. Littwin Regelschaltungsanordnung zur Konstanthaltung der Spannung oder des Stroms an einer Last, insbesondere an einem Universalmotor
US3832518A (en) * 1970-07-24 1974-08-27 Weltronic Co Welding control apparatus
US3783368A (en) * 1972-04-03 1974-01-01 Heberlein & Co Ag Process and circuit for the approximately continuous control by means of an electric on-off control
US3818319A (en) * 1973-03-14 1974-06-18 Mobil Oil Corp Regulator turn-on overshoot elimination
DE2318806A1 (de) * 1973-04-13 1974-10-24 Siemens Ag Oesterreich Steuersatz fuer einen stromrichter
US3890561A (en) * 1973-11-16 1975-06-17 Gen Electric Gate pulse power supply for static alternating current switches
US3938032A (en) * 1974-05-21 1976-02-10 General Electric Company Gate pulse power supply for static alternating current switch
DE2629831C3 (de) * 1976-06-30 1981-10-15 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Phasenanschnittsteuerung für beliebige Lasten mittels einer monolithisch integrierten Schaltung
IL51917A (en) * 1977-04-20 1980-07-31 Techno Instr Ltd Single-phase power variator
US4382223A (en) * 1978-06-21 1983-05-03 Louis W. Parker Voltage and frequency-controlled AC wave modifier
DE3064874D1 (en) * 1979-03-23 1983-10-27 Westinghouse Electric Corp Ac solid-state circuit breaker
US4509004A (en) * 1982-07-06 1985-04-02 Shepard Jr Francis H Apparatus for variable speed drive of an induction motor from a fixed frequency AC source
US4580088A (en) * 1984-02-29 1986-04-01 General Electric Company Soft-starting phase-control circuit for low voltage load
US4929872A (en) * 1988-01-11 1990-05-29 Eastman Kodak Company Light bulb socket soft start and power interrupt assembly
JP2004192682A (ja) * 2002-12-09 2004-07-08 Orient Sokki Computer Kk 磁気記憶装置の記録データ消去装置及び同消去方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2942174A (en) * 1957-03-18 1960-06-21 Harrison Charles William Regulated voltage supply
CA656748A (en) * 1958-07-14 1963-01-29 Westinghouse Electric Corporation Electrical voltage control apparatus
US3018416A (en) * 1959-02-19 1962-01-23 Westinghouse Electric Corp Static overcurrent trip device
US2976431A (en) * 1959-06-22 1961-03-21 Gen Dynamics Corp Blocking oscillator controlled twotransistor bilateral switch
US3047789A (en) * 1959-11-25 1962-07-31 Gen Electric Inverter circuit
US3152296A (en) * 1959-11-30 1964-10-06 Bell Telephone Labor Inc Regulated power conversion system
US3070739A (en) * 1960-05-23 1962-12-25 Gen Electric Control system for solid state controlled rectifier
US3174107A (en) * 1960-08-01 1965-03-16 Clifford E Quackenbush Control circuit cyclically energizing a load using raw a. c. as one of two supplies
US3170085A (en) * 1961-04-19 1965-02-16 Gen Electric Ballast circuit and system for dimming gaseous discharge lamps

Also Published As

Publication number Publication date
DE1438629A1 (de) 1969-03-27
BE624295A (xx)
US3243689A (en) 1966-03-29
CH406384A (de) 1966-01-31

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