AT505376A3 - CONTROL UNIT FOR LAMP-OPERATING DEVICES - Google Patents

CONTROL UNIT FOR LAMP-OPERATING DEVICES Download PDF

Info

Publication number
AT505376A3
AT505376A3 AT0091508A AT9152008A AT505376A3 AT 505376 A3 AT505376 A3 AT 505376A3 AT 0091508 A AT0091508 A AT 0091508A AT 9152008 A AT9152008 A AT 9152008A AT 505376 A3 AT505376 A3 AT 505376A3
Authority
AT
Austria
Prior art keywords
lamp
control unit
operating devices
operating
devices
Prior art date
Application number
AT0091508A
Other languages
German (de)
Other versions
AT505376A2 (en
AT505376B1 (en
Inventor
Juergen Fink
Alexander Barth
Original Assignee
Tridonicatco Gmbh & Co Kg
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 Tridonicatco Gmbh & Co Kg filed Critical Tridonicatco Gmbh & Co Kg
Publication of AT505376A2 publication Critical patent/AT505376A2/en
Publication of AT505376A3 publication Critical patent/AT505376A3/en
Application granted granted Critical
Publication of AT505376B1 publication Critical patent/AT505376B1/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
    • H05B41/295—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
    • 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
    • H05B41/2825—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 bridge converter in the final stage
    • H05B41/2828—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 bridge converter in the final stage using control circuits for the switching elements
    • 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
AT0091508A 2007-06-13 2008-06-06 CONTROL UNIT FOR LAMP-OPERATING DEVICES AT505376B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007027179A DE102007027179A1 (en) 2007-06-13 2007-06-13 Integrated control circuit i.e. hardware-controlled application-specific integrated circuit, for electronic ballast of e.g. low pressure-gas discharge lamp, has heating current detector detecting availability of heating circuit switch

Publications (3)

Publication Number Publication Date
AT505376A2 AT505376A2 (en) 2008-12-15
AT505376A3 true AT505376A3 (en) 2009-06-15
AT505376B1 AT505376B1 (en) 2009-12-15

Family

ID=38472841

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0091508A AT505376B1 (en) 2007-06-13 2008-06-06 CONTROL UNIT FOR LAMP-OPERATING DEVICES

Country Status (2)

Country Link
AT (1) AT505376B1 (en)
DE (1) DE102007027179A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116937979A (en) * 2023-07-27 2023-10-24 北理工郑州智能科技研究院 Circuit for generating modulated square wave alternating current

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5656891A (en) 1994-10-13 1997-08-12 Tridonic Bauelemente Gmbh Gas discharge lamp ballast with heating control circuit and method of operating same

Also Published As

Publication number Publication date
AT505376A2 (en) 2008-12-15
AT505376B1 (en) 2009-12-15
DE102007027179A1 (en) 2008-12-18

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Legal Events

Date Code Title Description
MM01 Lapse because of not paying annual fees

Effective date: 20170606