ES450649A1 - Dispositivo de circuito electrico de control de carga. - Google Patents

Dispositivo de circuito electrico de control de carga.

Info

Publication number
ES450649A1
ES450649A1 ES450649A ES450649A ES450649A1 ES 450649 A1 ES450649 A1 ES 450649A1 ES 450649 A ES450649 A ES 450649A ES 450649 A ES450649 A ES 450649A ES 450649 A1 ES450649 A1 ES 450649A1
Authority
ES
Spain
Prior art keywords
lamp
circuit
voltage
triac
firing
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
ES450649A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of ES450649A1 publication Critical patent/ES450649A1/es
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
    • G05F1/66—Regulating electric power

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)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
ES450649A 1975-08-15 1976-08-12 Dispositivo de circuito electrico de control de carga. Expired ES450649A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/605,027 US4037148A (en) 1975-08-15 1975-08-15 Ballast control device

Publications (1)

Publication Number Publication Date
ES450649A1 true ES450649A1 (es) 1977-07-16

Family

ID=24421969

Family Applications (1)

Application Number Title Priority Date Filing Date
ES450649A Expired ES450649A1 (es) 1975-08-15 1976-08-12 Dispositivo de circuito electrico de control de carga.

Country Status (3)

Country Link
US (1) US4037148A (es)
JP (1) JPS5223880A (es)
ES (1) ES450649A1 (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN143622B (es) * 1974-10-16 1978-01-07 Diamond Shamrock Corp
US4162429A (en) * 1977-03-11 1979-07-24 Westinghouse Electric Corp. Ballast circuit for accurately regulating HID lamp wattage
US4162428A (en) * 1978-06-29 1979-07-24 Westinghouse Electric Corp. Variable inductance ballast apparatus for HID lamp
JPS5856570Y2 (ja) * 1978-11-17 1983-12-27 三洋電機株式会社 保温式電気炊飯器
US4242614A (en) * 1979-02-26 1980-12-30 General Electric Company Lighting control system
US4320325A (en) * 1979-04-12 1982-03-16 General Electric Company Circuit for starting and ballasting arc discharge lamps
US4350934A (en) * 1980-07-23 1982-09-21 Westinghouse Electric Corp. Discharge device ballast component which provides both voltage transformation and variable inductive reactance
US4379254A (en) * 1981-03-23 1983-04-05 Andrew L. D'Orio Dimmer circuit for fluorescent lamp
US4396872A (en) * 1981-03-30 1983-08-02 General Mills, Inc. Ballast circuit and method for optimizing the operation of high intensity discharge lamps in the growing of plants
US4383201A (en) * 1981-04-21 1983-05-10 Textron Inc. Light flicker eliminating circuit
US4442382A (en) * 1982-07-06 1984-04-10 Chiu Technical Corporation Constant power switching power supply
US4645982A (en) * 1982-11-15 1987-02-24 Canon Kabushiki Kaisha Load control unit in an image forming apparatus
DE3417794A1 (de) * 1984-05-14 1985-11-14 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung zur regelung der brennspannung von hochdruckgasentladungslampen
US4999547A (en) * 1986-09-25 1991-03-12 Innovative Controls, Incorporated Ballast for high pressure sodium lamps having constant line and lamp wattage
US4777410A (en) * 1987-06-22 1988-10-11 Innovative Controls, Inc. Ballast striker circuit
US5012609A (en) * 1988-12-12 1991-05-07 Automated Agriculture Associates, Inc. Method and apparatus for irradiation of plants using optoelectronic devices
US5806055A (en) * 1996-12-19 1998-09-08 Zinda, Jr.; Kenneth L. Solid state ballast system for metal halide lighting using fuzzy logic control
US6680200B2 (en) 2002-02-22 2004-01-20 Biolex, Inc. Led array for illuminating cell well plates and automated rack system for handling the same
US6650070B1 (en) 2002-07-25 2003-11-18 Varon Lighting, Inc. Point of use lighting controller
AU2003902210A0 (en) * 2003-05-08 2003-05-22 The Active Reactor Company Pty Ltd High intensity discharge lamp controller
JP6718773B2 (ja) * 2016-08-29 2020-07-08 株式会社アイ・ライティング・システム チョークトランスを備えた調光点灯装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3532855A (en) * 1968-12-30 1970-10-06 Ibm Power regulating circuit for xerographic fusing apparatus
US3684919A (en) * 1970-12-10 1972-08-15 Berkey Colortran Mfg Inc Dimmer circuit
US3733528A (en) * 1971-08-02 1973-05-15 Hunt Electronics Co Dimmer unit for a lighting control system
US3784881A (en) * 1972-10-10 1974-01-08 Cutler Hammer Inc Off-delay timing apparatus
US3873910A (en) * 1973-10-18 1975-03-25 Gen Electric Ballast control device

Also Published As

Publication number Publication date
US4037148A (en) 1977-07-19
JPS5223880A (en) 1977-02-23

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