EP1225791A3 - Méthode et appareil pour alimenter en courant alternatif à haute fréquence une lampe à décharge basse-pression - Google Patents

Méthode et appareil pour alimenter en courant alternatif à haute fréquence une lampe à décharge basse-pression Download PDF

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Publication number
EP1225791A3
EP1225791A3 EP01660253A EP01660253A EP1225791A3 EP 1225791 A3 EP1225791 A3 EP 1225791A3 EP 01660253 A EP01660253 A EP 01660253A EP 01660253 A EP01660253 A EP 01660253A EP 1225791 A3 EP1225791 A3 EP 1225791A3
Authority
EP
European Patent Office
Prior art keywords
lamp
capacitor
inductor
high frequency
low pressure
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.)
Withdrawn
Application number
EP01660253A
Other languages
German (de)
English (en)
Other versions
EP1225791A2 (fr
Inventor
Hannu Vihinen
Harri Naakka
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.)
Helvar Oy AB
Original Assignee
Helvar Oy AB
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 Helvar Oy AB filed Critical Helvar Oy AB
Publication of EP1225791A2 publication Critical patent/EP1225791A2/fr
Publication of EP1225791A3 publication Critical patent/EP1225791A3/fr
Withdrawn legal-status Critical Current

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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
    • H05B41/2825—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

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
EP01660253A 2001-01-05 2001-12-28 Méthode et appareil pour alimenter en courant alternatif à haute fréquence une lampe à décharge basse-pression Withdrawn EP1225791A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20010016 2001-01-05
FI20010016A FI109572B (fi) 2001-01-05 2001-01-05 Menetelmä ja laite suurtaajuusvaihtovirran syöttämiseksi pienpaineiselle purkauslampulle

Publications (2)

Publication Number Publication Date
EP1225791A2 EP1225791A2 (fr) 2002-07-24
EP1225791A3 true EP1225791A3 (fr) 2004-08-11

Family

ID=8559885

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01660253A Withdrawn EP1225791A3 (fr) 2001-01-05 2001-12-28 Méthode et appareil pour alimenter en courant alternatif à haute fréquence une lampe à décharge basse-pression

Country Status (2)

Country Link
EP (1) EP1225791A3 (fr)
FI (1) FI109572B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101133687A (zh) 2005-03-22 2008-02-27 照明技术电子工业有限公司 用于高压气体放电灯的点火器电路

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
YIYOUNG SUN: "Improved simulation accuracy and reduced design time for electronic ballast designs which incorporate fixed frequency controller ICs", INDUSTRY APPLICATIONS CONFERENCE, 1996. THIRTY-FIRST IAS ANNUAL MEETING, IAS '96., CONFERENCE RECORD OF THE 1996 IEEE SAN DIEGO, CA, USA 6-10 OCT. 1996, NEW YORK, NY, USA,IEEE, US, 6 October 1996 (1996-10-06), pages 2183 - 2188, XP010201350, ISBN: 0-7803-3544-9 *

Also Published As

Publication number Publication date
FI109572B (fi) 2002-08-30
EP1225791A2 (fr) 2002-07-24
FI20010016A0 (fi) 2001-01-05

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