ATE146642T1 - Hochfrequenzstromversorgung für leuchtstofflampe mit erdschlussschutz - Google Patents

Hochfrequenzstromversorgung für leuchtstofflampe mit erdschlussschutz

Info

Publication number
ATE146642T1
ATE146642T1 AT91308903T AT91308903T ATE146642T1 AT E146642 T1 ATE146642 T1 AT E146642T1 AT 91308903 T AT91308903 T AT 91308903T AT 91308903 T AT91308903 T AT 91308903T AT E146642 T1 ATE146642 T1 AT E146642T1
Authority
AT
Austria
Prior art keywords
power supply
ground fault
capacitance
high frequency
load current
Prior art date
Application number
AT91308903T
Other languages
English (en)
Inventor
Inc Everbrite
Original Assignee
Inc Everbrite
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 Inc Everbrite filed Critical Inc Everbrite
Application granted granted Critical
Publication of ATE146642T1 publication Critical patent/ATE146642T1/de

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
AT91308903T 1990-09-28 1991-09-27 Hochfrequenzstromversorgung für leuchtstofflampe mit erdschlussschutz ATE146642T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/590,652 US5089752A (en) 1990-09-28 1990-09-28 High frequency luminous tube power supply with ground fault protection

Publications (1)

Publication Number Publication Date
ATE146642T1 true ATE146642T1 (de) 1997-01-15

Family

ID=24363102

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91308903T ATE146642T1 (de) 1990-09-28 1991-09-27 Hochfrequenzstromversorgung für leuchtstofflampe mit erdschlussschutz

Country Status (6)

Country Link
US (1) US5089752A (de)
EP (1) EP0478388B1 (de)
AT (1) ATE146642T1 (de)
CA (1) CA2052296C (de)
DE (1) DE69123679T2 (de)
ES (1) ES2099738T3 (de)

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FR2693618B1 (fr) * 1992-07-07 1994-09-23 Aupem Appareillage pour l'alimentation en haute tension à haute fréquence d'un tube à décharge dans un gaz.
ATE166765T1 (de) * 1993-03-09 1998-06-15 Everbrite Inc Schutzschaltung für eine leistungsversorgung einer beleuchtungsrohre
US5363018A (en) * 1993-09-16 1994-11-08 Motorola Lighting, Inc. Ballast circuit equipped with ground fault detector
US5574336A (en) * 1995-03-28 1996-11-12 Motorola, Inc. Flourescent lamp circuit employing a reset transistor coupled to a start-up circuit that in turn controls a control circuit
US5847909A (en) * 1997-04-17 1998-12-08 France/Scott Fetzer Company Safety-enhanced transformer circuit
US6121732A (en) * 1997-05-06 2000-09-19 Inshore Holdings, Llc Neon lamp power supply for producing a bubble-free discharge without promoting mercury migration or premature core saturation
US5914865A (en) * 1997-10-23 1999-06-22 Hewlett-Packard Company Simplified AC-DC switching converter with output isolation
US5914843A (en) * 1997-12-03 1999-06-22 France/Scott Fetzer Company Neon power supply with improved ground fault protection circuit
US6040778A (en) * 1998-04-20 2000-03-21 France/Scott Fetzer Company Neon power supply with midpoint ground detection and diagnostic functions
US6111732A (en) * 1998-04-23 2000-08-29 Transfotec International Ltee Apparatus and method for detecting ground fault
US6107750A (en) * 1998-09-03 2000-08-22 Electro-Mag International, Inc. Converter/inverter circuit having a single switching element
US6160358A (en) * 1998-09-03 2000-12-12 Electro-Mag International, Inc. Ballast circuit with lamp current regulating circuit
US7385357B2 (en) * 1999-06-21 2008-06-10 Access Business Group International Llc Inductively coupled ballast circuit
US6621670B2 (en) * 1999-08-12 2003-09-16 Kabushiki Kaisha Sanyo Denki Seisakusho Ground fault protection circuit for discharge tube lighting circuit
US6674246B2 (en) * 2002-01-23 2004-01-06 Mihail S. Moisin Ballast circuit having enhanced output isolation transformer circuit
ITTV20020127A1 (it) * 2002-10-29 2004-04-30 Siet Soc It Elettronica T Rasformatori S Dispositivo di protezione per trasformatori, particolarmente per la alimentazione di lampade
US7723864B2 (en) * 2005-07-26 2010-05-25 Norgren, Inc. AC-to-DC electrical switching circuit
DE102007058377A1 (de) * 2007-12-05 2009-06-10 BSH Bosch und Siemens Hausgeräte GmbH Schaltungsanordnung zum Betreiben eines Hausgeräts
DE102011006269A1 (de) * 2011-02-28 2012-08-30 Infineon Technologies Ag Hochfrequenzumschaltanordnung, Sender und Verfahren
US11394190B2 (en) * 2020-10-30 2022-07-19 Abb Schweiz Ag Multi-frequency ground fault circuit interrupter apparatuses, systems, and method

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Also Published As

Publication number Publication date
DE69123679D1 (de) 1997-01-30
US5089752A (en) 1992-02-18
CA2052296A1 (en) 1992-03-29
EP0478388B1 (de) 1996-12-18
CA2052296C (en) 1997-09-09
ES2099738T3 (es) 1997-06-01
DE69123679T2 (de) 1997-07-24
EP0478388A1 (de) 1992-04-01

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Legal Events

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