AU2001263686A1 - Lamp ballast for reducing interference current - Google Patents

Lamp ballast for reducing interference current

Info

Publication number
AU2001263686A1
AU2001263686A1 AU2001263686A AU6368601A AU2001263686A1 AU 2001263686 A1 AU2001263686 A1 AU 2001263686A1 AU 2001263686 A AU2001263686 A AU 2001263686A AU 6368601 A AU6368601 A AU 6368601A AU 2001263686 A1 AU2001263686 A1 AU 2001263686A1
Authority
AU
Australia
Prior art keywords
reducing interference
lamp ballast
interference current
current
ballast
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.)
Abandoned
Application number
AU2001263686A
Inventor
Keith Billings
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU2001263686A1 publication Critical patent/AU2001263686A1/en
Abandoned legal-status Critical Current

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
    • H05B41/285—Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H05B41/2851—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
    • 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
    • Y10S315/05—Starting and operating circuit for fluorescent lamp
    • 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
AU2001263686A 2000-05-31 2001-05-30 Lamp ballast for reducing interference current Abandoned AU2001263686A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/584,445 US6366029B1 (en) 2000-05-31 2000-05-31 Lamp ballast for reducing interference current
US09584445 2000-05-31
PCT/CA2001/000795 WO2001093643A1 (en) 2000-05-31 2001-05-30 Lamp ballast for reducing interference current

Publications (1)

Publication Number Publication Date
AU2001263686A1 true AU2001263686A1 (en) 2001-12-11

Family

ID=24337345

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001263686A Abandoned AU2001263686A1 (en) 2000-05-31 2001-05-30 Lamp ballast for reducing interference current

Country Status (3)

Country Link
US (2) US6366029B1 (en)
AU (1) AU2001263686A1 (en)
WO (1) WO2001093643A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW478292B (en) * 2001-03-07 2002-03-01 Ambit Microsystems Corp Multi-lamp driving system
US6573664B2 (en) * 2001-05-31 2003-06-03 Koninklijke Philips Electronics N.V. High efficiency high power factor electronic ballast
CA2361861A1 (en) * 2001-11-13 2003-05-13 Ibm Canada Limited-Ibm Canada Limitee Wireless messaging services using publish/subscribe systems
JP4447885B2 (en) * 2003-10-24 2010-04-07 昌和 牛嶋 Inverter circuit for surface light source device

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4184128A (en) * 1978-03-20 1980-01-15 Nilssen Ole K High efficiency push-pull inverters
US4277726A (en) * 1978-08-28 1981-07-07 Litton Systems, Inc. Solid-state ballast for rapid-start type fluorescent lamps
US4675576A (en) * 1985-04-05 1987-06-23 Nilssen Ole K High-reliability high-efficiency electronic ballast
US4692667A (en) * 1984-10-16 1987-09-08 Nilssen Ole K Parallel-resonant bridge-inverter fluorescent lamp ballast
US4935673A (en) * 1987-07-08 1990-06-19 Led Corporation Variable impedance electronic ballast for a gas discharge device
US4943886A (en) * 1989-02-10 1990-07-24 Etta Industries, Inc. Circuitry for limiting current between power inverter output terminals and ground
CA2173873C (en) * 1993-10-28 2002-06-04 David A. Christian Double resonant driver ballast for gas lamps
US5834903A (en) * 1993-10-28 1998-11-10 Marshall Electric Corporation Double resonant driver ballast for gas lamps
US5424614A (en) * 1994-03-03 1995-06-13 Usi Lighting, Inc. Modified half-bridge parallel-loaded series resonant converter topology for electronic ballast
DE19830368A1 (en) * 1998-07-07 2000-02-03 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Electronic ballast with inrush current limitation
US6218782B1 (en) * 1998-11-04 2001-04-17 John Mallalieu Fluorescent lighting assembly with wireless ballast
US6107751A (en) * 1998-12-01 2000-08-22 Billings; Keith Current fed, parallel resonant ballast

Also Published As

Publication number Publication date
US20020153848A1 (en) 2002-10-24
US6366029B1 (en) 2002-04-02
WO2001093643A1 (en) 2001-12-06

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