ATE148297T1 - Vorschaltgerät für mindestens ein parallel betriebenes gasentladungslampen-paar - Google Patents

Vorschaltgerät für mindestens ein parallel betriebenes gasentladungslampen-paar

Info

Publication number
ATE148297T1
ATE148297T1 AT93924069T AT93924069T ATE148297T1 AT E148297 T1 ATE148297 T1 AT E148297T1 AT 93924069 T AT93924069 T AT 93924069T AT 93924069 T AT93924069 T AT 93924069T AT E148297 T1 ATE148297 T1 AT E148297T1
Authority
AT
Austria
Prior art keywords
pair
ballast
parallel
gas discharge
discharge lamps
Prior art date
Application number
AT93924069T
Other languages
English (en)
Inventor
Andreas Schoell
Original Assignee
Tridonic Bauelemente
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6476455&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE148297(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Tridonic Bauelemente filed Critical Tridonic Bauelemente
Application granted granted Critical
Publication of ATE148297T1 publication Critical patent/ATE148297T1/de

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14Circuit arrangements
    • H05B41/26Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28Circuit 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
    • H05B41/282Circuit 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
    • H05B41/2825Circuit 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
    • H05B41/2827Circuit 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 specially adapted components in the load circuit, e.g. feed-back transformers, piezoelectric transformers; using specially adapted load circuit configurations
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14Circuit arrangements
    • H05B41/36Controlling
    • H05B41/38Controlling the intensity of light
    • H05B41/382Controlling the intensity of light during the transitional start-up phase

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
AT93924069T 1992-12-23 1993-10-28 Vorschaltgerät für mindestens ein parallel betriebenes gasentladungslampen-paar ATE148297T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4243955A DE4243955B4 (de) 1992-12-23 1992-12-23 Vorschaltgerät für mindestens ein parallel betriebenes Gasentladungslampen-Paar

Publications (1)

Publication Number Publication Date
ATE148297T1 true ATE148297T1 (de) 1997-02-15

Family

ID=6476455

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93924069T ATE148297T1 (de) 1992-12-23 1993-10-28 Vorschaltgerät für mindestens ein parallel betriebenes gasentladungslampen-paar

Country Status (9)

Country Link
EP (1) EP0676121B1 (de)
AT (1) ATE148297T1 (de)
AU (1) AU5371594A (de)
DE (2) DE4243955B4 (de)
ES (1) ES2097550T3 (de)
FI (1) FI111791B (de)
NO (1) NO308690B1 (de)
WO (1) WO1994015444A1 (de)
ZA (1) ZA939579B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0766500B1 (de) * 1995-09-27 2001-12-12 Koninklijke Philips Electronics N.V. Vorschaltgerät mit Symmetriertransformator für Leuchtstofflampen
CN1085962C (zh) * 1996-06-25 2002-06-05 W·L·戈尔有限公司 柔性防水防油复合材料
DE19625389A1 (de) * 1996-06-25 1998-01-02 Gore W L & Ass Gmbh Flexibler Verbundstoff
DE19715342C1 (de) * 1997-04-12 1998-12-17 Vossloh Schwabe Gmbh Vorschaltgerät für unabhängigen Parallelbetrieb von Niederdruck-Gasentladungslampen
DE19715341C1 (de) * 1997-04-12 1998-10-15 Vossloh Schwabe Gmbh Elektronisches Vorschaltgerät mit automatischem Wiederanlauf
US6069455A (en) * 1998-04-15 2000-05-30 Electro-Mag International, Inc. Ballast having a selectively resonant circuit
US6310444B1 (en) * 2000-08-10 2001-10-30 Philips Electronics North America Corporation Multiple lamp LCD backlight driver with coupled magnetic components
DE10049842A1 (de) 2000-10-09 2002-04-11 Tridonic Bauelemente Schaltungsanordnung zum Betreiben von mehreren Gasentladungslampen
DE10134966A1 (de) 2001-07-23 2003-02-06 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Vorschaltgerät zum Betrieb mindestens einer Niederdruckentladungslampe
US7309964B2 (en) 2004-10-01 2007-12-18 Au Optronics Corporation Floating drive circuit for cold cathode fluorescent lamp
DE102007054805A1 (de) * 2007-11-16 2009-05-20 Tridonicatco Schweiz Ag Schaltungsanordnung zum Betreiben von Gasentladungslampen, bspw. HID-Lampen
WO2012012195A2 (en) 2010-07-19 2012-01-26 Microsemi Corporation Led string driver arrangement with non-dissipative current balancer
DE102010063867A1 (de) * 2010-12-22 2012-06-28 Tridonic Gmbh & Co Kg Zündregelung und Zünderkennung von Gasentladungslampen
CN103477712B (zh) 2011-05-03 2015-04-08 美高森美公司 高效led驱动方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3412942C2 (de) * 1984-04-06 1986-02-20 Trilux-Lenze Gmbh + Co Kg, 5760 Arnsberg Elektronisches Vorschaltgerät für mehrere Leuchtstofflampen
DK339586D0 (da) * 1986-07-16 1986-07-16 Silver Gruppen Prod As Elektronisk ballast
US4902942A (en) * 1988-06-02 1990-02-20 General Electric Company Controlled leakage transformer for fluorescent lamp ballast including integral ballasting inductor
JPH03116689A (ja) * 1989-09-29 1991-05-17 Toshiba Lighting & Technol Corp 放電灯点灯装置
US5081401A (en) * 1990-09-10 1992-01-14 Motorola, Inc. Driver circuit for a plurality of gas discharge lamps
DE4039161C2 (de) * 1990-12-07 2001-05-31 Zumtobel Ag Dornbirn System zur Steuerung der Helligkeit und des Betriebsverhaltens von Leuchtstofflampen

Also Published As

Publication number Publication date
WO1994015444A1 (de) 1994-07-07
FI952655A0 (fi) 1995-05-31
NO952517D0 (no) 1995-06-22
ZA939579B (en) 1994-08-11
ES2097550T3 (es) 1997-04-01
DE4243955B4 (de) 2010-11-18
NO952517L (no) 1995-06-22
EP0676121A1 (de) 1995-10-11
EP0676121B1 (de) 1997-01-22
FI111791B (fi) 2003-09-15
NO308690B1 (no) 2000-10-09
FI952655A (fi) 1995-05-31
AU5371594A (en) 1994-07-19
DE59305294D1 (de) 1997-03-06
DE4243955A1 (de) 1994-06-30

Similar Documents

Publication Publication Date Title
ATE148297T1 (de) Vorschaltgerät für mindestens ein parallel betriebenes gasentladungslampen-paar
US4692667A (en) Parallel-resonant bridge-inverter fluorescent lamp ballast
SE8008773L (sv) Likriktaranordning med filtrerad utgangsspenning
ATE167350T1 (de) Schaltung zum steuern von entladungslampen mit schutz gegen gleichrichterverhalten der lampen
JPS5553710A (en) Power unit
GR3033494T3 (en) Circuit for driving a gas discharge lamp load.
EP0417315A4 (en) Device for lighting a discharge lamp
JPS5649682A (en) Power source device
DE59507872D1 (de) Schaltungsanordnung zur Ansteuerung von Gasentladungslampen
FR2398427A1 (fr) Dispositif d'alimentation pour tubes fluorescents, et application notamment aux blocs d'eclairage de securite
DE59706691D1 (de) Elektronisches vorschaltgerät für gasentladungslampen
ATE40253T1 (de) Schaltungsanordnung zum wechselstrombetrieb von hochdruckgasentladungslampen.
US5189342A (en) Parallel-tuned electronic ballast
SU1432810A1 (ru) Трехфазное осветительное устройство
FR2374814A1 (fr) Circuit auto-oscillateur du type ballast
CA2211467A1 (en) Inverter for the power supply of discharge lamps with means for improving the power factor
RU94003420A (ru) Осветительное устройство
RU93044616A (ru) Источник питания сварочной дуги
RU93037533A (ru) Стабилизированный преобразователь постоянного напряжения
WO2003011004A1 (fr) Appareil d'eclairage pour lampe a decharge
UA40354A (uk) Пристрій для дугового зварювання
UA40350A (uk) Пристрій для дугового зварювання
RU94014746A (ru) Источник питания для электродуговой сварки
ES2112171A1 (es) Filtro reductor de armonicos en el lado dc de convertidores de potencia por reinyeccion del rizado.
TH22372EX (th) อุปกรณ์ป้องกำลังไฟกระแสตรงแบบปรับปรุงแฟคเตอร์กำลัง