DE59707104D1 - METHOD AND ELECTRONIC CONTROL CIRCUIT FOR REGULATING THE OPERATING BEHAVIOR OF GAS DISCHARGE LAMPS - Google Patents

METHOD AND ELECTRONIC CONTROL CIRCUIT FOR REGULATING THE OPERATING BEHAVIOR OF GAS DISCHARGE LAMPS

Info

Publication number
DE59707104D1
DE59707104D1 DE59707104T DE59707104T DE59707104D1 DE 59707104 D1 DE59707104 D1 DE 59707104D1 DE 59707104 T DE59707104 T DE 59707104T DE 59707104 T DE59707104 T DE 59707104T DE 59707104 D1 DE59707104 D1 DE 59707104D1
Authority
DE
Germany
Prior art keywords
regulating
control circuit
electronic control
gas discharge
discharge lamps
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 - Lifetime
Application number
DE59707104T
Other languages
German (de)
Inventor
Norbert Primisser
Siegfried Luger
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.)
Tridonic GmbH and Co KG
Original Assignee
Tridonic Bauelemente GmbH
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 Tridonic Bauelemente GmbH filed Critical Tridonic Bauelemente GmbH
Priority claimed from PCT/EP1997/000184 external-priority patent/WO1997027726A1/en
Application granted granted Critical
Publication of DE59707104D1 publication Critical patent/DE59707104D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/39—Controlling the intensity of light continuously
    • H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
    • H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
    • 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
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/39—Controlling the intensity of light continuously
    • H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
    • H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
    • H05B41/3925—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by frequency variation
DE59707104T 1996-01-26 1997-01-16 METHOD AND ELECTRONIC CONTROL CIRCUIT FOR REGULATING THE OPERATING BEHAVIOR OF GAS DISCHARGE LAMPS Expired - Lifetime DE59707104D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19602765 1996-01-26
DE19613257A DE19613257A1 (en) 1996-01-26 1996-04-02 Method and electronic control circuit for regulating the operating behavior of gas discharge lamps
PCT/EP1997/000184 WO1997027726A1 (en) 1996-01-26 1997-01-16 Method and control circuit for regulation of the operational characteristics of gas discharge lamps

Publications (1)

Publication Number Publication Date
DE59707104D1 true DE59707104D1 (en) 2002-05-29

Family

ID=7783744

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19613257A Withdrawn DE19613257A1 (en) 1996-01-26 1996-04-02 Method and electronic control circuit for regulating the operating behavior of gas discharge lamps
DE59707104T Expired - Lifetime DE59707104D1 (en) 1996-01-26 1997-01-16 METHOD AND ELECTRONIC CONTROL CIRCUIT FOR REGULATING THE OPERATING BEHAVIOR OF GAS DISCHARGE LAMPS

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19613257A Withdrawn DE19613257A1 (en) 1996-01-26 1996-04-02 Method and electronic control circuit for regulating the operating behavior of gas discharge lamps

Country Status (1)

Country Link
DE (2) DE19613257A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5969482A (en) * 1998-11-30 1999-10-19 Philips Electronics North America Corporation Circuit arrangement for operating a discharge lamp including real power sensing using a single quadrant multiplier
US6100647A (en) * 1998-12-28 2000-08-08 Philips Electronics North America Corp. Lamp ballast for accurate control of lamp intensity
JP4446476B2 (en) * 2004-10-18 2010-04-07 スミダコーポレーション株式会社 Cold cathode tube drive
DE102004051536A1 (en) * 2004-10-21 2006-05-04 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Lamp operating circuit and operating method for a lamp with active current measurement
TW200711537A (en) * 2005-07-07 2007-03-16 Koninkl Philips Electronics Nv Parasitic capacitance compensations system and method
DE102006011970A1 (en) * 2006-03-15 2007-09-20 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Regulated ballast for a lamp

Also Published As

Publication number Publication date
DE19613257A1 (en) 1997-07-31

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: TRIDONICATCO GMBH & CO. KG, DORNBIRN, AT

8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: TRIDONIC GMBH & CO KG, DORNBIRN, AT