IN164012B - - Google Patents

Info

Publication number
IN164012B
IN164012B IN59/CAL/85A IN59CA1985A IN164012B IN 164012 B IN164012 B IN 164012B IN 59CA1985 A IN59CA1985 A IN 59CA1985A IN 164012 B IN164012 B IN 164012B
Authority
IN
India
Prior art keywords
coupled
frequency control
gas discharge
frequency
discharge tubes
Prior art date
Application number
IN59/CAL/85A
Other languages
English (en)
Inventor
Jacques Marie Hanlet
Original Assignee
Intent Patent Ag
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 Intent Patent Ag filed Critical Intent Patent Ag
Publication of IN164012B publication Critical patent/IN164012B/en

Links

Classifications

    • 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
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
    • H05B41/282—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices
    • H05B41/2821—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices by means of a single-switch converter or a parallel push-pull converter in the final stage
    • 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
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
    • H05B41/295—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices and specially adapted for lamps with preheating electrodes, e.g. for fluorescent lamps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S315/00—Electric lamp and discharge devices: systems
    • Y10S315/07—Starting and control circuits for gas discharge lamp using transistors

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Inverter Devices (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Discharge Heating (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • General Induction Heating (AREA)
IN59/CAL/85A 1983-06-01 1985-01-30 IN164012B (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/500,147 US4503362A (en) 1983-06-01 1983-06-01 Frequency stabilized, gain controlled ballast system

Publications (1)

Publication Number Publication Date
IN164012B true IN164012B (ja) 1988-12-31

Family

ID=23988241

Family Applications (2)

Application Number Title Priority Date Filing Date
IN59/CAL/85A IN164012B (ja) 1983-06-01 1985-01-30
IN69/CAL/86A IN165652B (ja) 1983-06-01 1986-01-30

Family Applications After (1)

Application Number Title Priority Date Filing Date
IN69/CAL/86A IN165652B (ja) 1983-06-01 1986-01-30

Country Status (10)

Country Link
US (2) US4503362A (ja)
EP (3) EP0186931B1 (ja)
JP (1) JPH0680598B2 (ja)
AT (1) ATE88850T1 (ja)
AU (3) AU561377B2 (ja)
CA (1) CA1220249A (ja)
DE (1) DE3880658T2 (ja)
ES (1) ES2046290T3 (ja)
IN (2) IN164012B (ja)
MY (1) MY102289A (ja)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4503362A (en) * 1983-06-01 1985-03-05 Intent Patent A.G. Frequency stabilized, gain controlled ballast system
US4609850A (en) * 1983-06-01 1986-09-02 Intent Patents A.G. Current driven gain controlled electronic ballast system
US4999547A (en) 1986-09-25 1991-03-12 Innovative Controls, Incorporated Ballast for high pressure sodium lamps having constant line and lamp wattage
US5352956A (en) * 1989-10-16 1994-10-04 Everbrite Electronics, Inc. Power supply for gas discharge tube
DE3935331A1 (de) * 1989-10-24 1991-04-25 Thomson Brandt Gmbh Schaltung zur speisung einer leuchtstoffroehre
US5055747A (en) * 1990-07-20 1991-10-08 Intent Patents A.G. Self-regulating, no load protected electronic ballast system
US5231333A (en) * 1990-11-14 1993-07-27 Neon Dynamics, Inc. Switching excitation supply for gas discharge tubes having means for eliminating the bubble effect
US5130611A (en) * 1991-01-16 1992-07-14 Intent Patents A.G. Universal electronic ballast system
GB9215003D0 (en) 1992-07-15 1992-08-26 Courtaulds Plc Coloured film
GB2275140B (en) * 1993-02-13 1997-06-18 Kijima Co Ltd Push-pull inverter
FR2707448B1 (fr) * 1993-07-06 1995-09-15 Cableco Sa Générateur d'alimentation électrique d'une lampe à arc .
EP1384393A1 (en) * 2001-04-20 2004-01-28 Koninklijke Philips Electronics N.V. Circuit arrangement for discharge lamp comprising a resonant half-bridge converter driven by a class-e driver
KR100760729B1 (ko) * 2002-08-06 2007-09-21 샤프 가부시키가이샤 백 라이트 장치
WO2008030915A2 (en) * 2006-09-06 2008-03-13 Nanologix, Inc. Apparatus for making a solid nutrient medium and associated method
DE102008021351A1 (de) * 2008-04-29 2009-11-05 Osram Gesellschaft mit beschränkter Haftung Verfahren zum Betreiben einer Entladungslampe sowie Beleuchtungssystem mit einer Entladungslampe
US20090287947A1 (en) * 2008-05-13 2009-11-19 Igo, Inc. Circuit and method for ultra-low idle power
US8385088B2 (en) 2010-12-06 2013-02-26 Power Integrations, Inc. Method and apparatus for implementing an unregulated dormant mode with output reset in a power converter
US7779278B2 (en) * 2008-05-29 2010-08-17 Igo, Inc. Primary side control circuit and method for ultra-low idle power operation
US7770039B2 (en) * 2008-05-29 2010-08-03 iGo, Inc Primary side control circuit and method for ultra-low idle power operation
US7995359B2 (en) 2009-02-05 2011-08-09 Power Integrations, Inc. Method and apparatus for implementing an unregulated dormant mode with an event counter in a power converter
US7952895B2 (en) * 2008-05-29 2011-05-31 Power Integrations, Inc. Method and apparatus for implementing an unregulated dormant mode in a power converter
US7795760B2 (en) * 2008-07-25 2010-09-14 Igo, Inc. Load condition controlled power module
US7800252B2 (en) * 2008-06-27 2010-09-21 Igo, Inc. Load condition controlled wall plate outlet system
US7795759B2 (en) * 2008-06-27 2010-09-14 iGo, Inc Load condition controlled power strip
CN102291001B (zh) * 2011-08-26 2014-01-01 广州金升阳科技有限公司 一种自激推挽式变换器
CN102869161B (zh) * 2012-09-15 2014-06-04 中南林业科技大学 智能型led廊灯

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB928965A (en) * 1961-03-10 1963-06-19 Dehavilland Aircraft Improvements in or relating to transistor oscillators
US3222572A (en) * 1962-07-23 1965-12-07 Gen Electric Apparatus for operating electric discharge devices
US3434036A (en) * 1968-05-01 1969-03-18 Motorola Inc Starting circuit for magnetic core voltage inverter systems
US3619713A (en) * 1969-04-01 1971-11-09 Sola Basic Ind Inc High-frequency lamp circuit for copying apparatus
US3638070A (en) * 1969-10-17 1972-01-25 Richard W Powell Fluorescent lamp starting and control circuit
US3753071A (en) * 1972-06-15 1973-08-14 Westinghouse Electric Corp Low cost transistorized inverter
US3878431A (en) * 1973-03-13 1975-04-15 Bruce Ind Inc Remotely controlled discharge lamp dimming module
JPS49142779U (ja) * 1973-04-04 1974-12-09
JPS5038971A (ja) * 1973-08-09 1975-04-10
US4045711A (en) * 1976-03-19 1977-08-30 Gte Sylvania Incorporated Tuned oscillator ballast circuit
JPS52119127A (en) * 1976-03-30 1977-10-06 Zuiia Asoshieiteizu Inc Device for operating gas discharge lamp
US4075476A (en) * 1976-12-20 1978-02-21 Gte Sylvania Incorporated Sinusoidal wave oscillator ballast circuit
US4127795A (en) * 1977-08-19 1978-11-28 Gte Sylvania Incorporated Lamp ballast circuit
US4277726A (en) * 1978-08-28 1981-07-07 Litton Systems, Inc. Solid-state ballast for rapid-start type fluorescent lamps
US4259616A (en) * 1979-07-09 1981-03-31 Gte Products Corporation Multiple gaseous lamp electronic ballast circuit
US4392087A (en) * 1980-11-26 1983-07-05 Honeywell, Inc. Two-wire electronic dimming ballast for gaseous discharge lamps
US4503361A (en) * 1982-02-02 1985-03-05 Intent Patent A.G. Electronic ballast system
US4560908A (en) * 1982-05-27 1985-12-24 North American Philips Corporation High-frequency oscillator-inverter ballast circuit for discharge lamps
US4587461A (en) * 1983-06-01 1986-05-06 Intent Patents A.G. Self-regulating electronic ballast system
US4503362A (en) * 1983-06-01 1985-03-05 Intent Patent A.G. Frequency stabilized, gain controlled ballast system

Also Published As

Publication number Publication date
AU561377B2 (en) 1987-05-07
DE3880658T2 (de) 1994-03-10
JPS61176097A (ja) 1986-08-07
EP0210310B1 (en) 1992-03-04
ES2046290T3 (es) 1994-02-01
EP0186931B1 (en) 1991-06-12
EP0210310A1 (en) 1987-02-04
EP0186931A1 (en) 1986-07-09
IN165652B (ja) 1989-12-02
JPH0680598B2 (ja) 1994-10-12
US4733135A (en) 1988-03-22
DE3880658D1 (de) 1993-06-03
EP0325009B1 (en) 1993-04-28
US4503362A (en) 1985-03-05
ATE88850T1 (de) 1993-05-15
AU5135485A (en) 1987-06-18
AU592032B2 (en) 1989-12-21
CA1220249A (en) 1987-04-07
AU1039288A (en) 1989-08-24
MY102289A (en) 1992-05-15
AU581481B2 (en) 1989-02-23
AU3738285A (en) 1986-07-17
EP0325009A1 (en) 1989-07-26

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