DE59706691D1 - Elektronisches vorschaltgerät für gasentladungslampen - Google Patents

Elektronisches vorschaltgerät für gasentladungslampen

Info

Publication number
DE59706691D1
DE59706691D1 DE59706691T DE59706691T DE59706691D1 DE 59706691 D1 DE59706691 D1 DE 59706691D1 DE 59706691 T DE59706691 T DE 59706691T DE 59706691 T DE59706691 T DE 59706691T DE 59706691 D1 DE59706691 D1 DE 59706691D1
Authority
DE
Germany
Prior art keywords
capacitor
gas discharge
resonance
electronic ballast
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 - Fee Related
Application number
DE59706691T
Other languages
English (en)
Inventor
Norbert Primisser
Felix Tobler
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.)
Tridonicatco 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
Application granted granted Critical
Publication of DE59706691D1 publication Critical patent/DE59706691D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H05B41/295—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

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Discharge Lamp (AREA)
DE59706691T 1996-08-28 1997-07-30 Elektronisches vorschaltgerät für gasentladungslampen Expired - Fee Related DE59706691D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19634850A DE19634850A1 (de) 1996-08-28 1996-08-28 Elektronisches Vorschaltgerät für Gasentladungslampen
PCT/EP1997/004150 WO1998009483A1 (de) 1996-08-28 1997-07-30 Elektronisches vorschaltgerät für gasentladungslampen

Publications (1)

Publication Number Publication Date
DE59706691D1 true DE59706691D1 (de) 2002-04-25

Family

ID=7803969

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19634850A Withdrawn DE19634850A1 (de) 1996-08-28 1996-08-28 Elektronisches Vorschaltgerät für Gasentladungslampen
DE59706691T Expired - Fee Related DE59706691D1 (de) 1996-08-28 1997-07-30 Elektronisches vorschaltgerät für gasentladungslampen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19634850A Withdrawn DE19634850A1 (de) 1996-08-28 1996-08-28 Elektronisches Vorschaltgerät für Gasentladungslampen

Country Status (6)

Country Link
EP (1) EP0922376B1 (de)
AT (1) ATE214863T1 (de)
AU (1) AU4453097A (de)
DE (2) DE19634850A1 (de)
WO (1) WO1998009483A1 (de)
ZA (1) ZA977311B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020153319A1 (en) 1997-08-12 2002-10-24 Debasish Mukhopadhyay Method and apparatus for high efficiency reverse osmosis operation
US6111369A (en) * 1998-12-18 2000-08-29 Clalight Israel Ltd. Electronic ballast
DE19916080C2 (de) * 1999-04-09 2001-11-22 Vossloh Schwabe Elektronik Vorschaltgerät mit Fehlererkennung
DE102005060345A1 (de) * 2005-12-16 2007-06-21 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Schaltungsanordnung und Verfahren zum Betreiben mindestens einer ersten und einer zweiten Lampe

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5051662A (en) * 1990-03-27 1991-09-24 Usi Lighting, Inc. Fluorescent lamp system
EP0602719B1 (de) * 1992-12-16 1998-10-21 Koninklijke Philips Electronics N.V. Hochfrequenzumrichter für eine Entladungslampe mit vorheizbaren Elektroden
GB2279187A (en) * 1993-06-19 1994-12-21 Thorn Lighting Ltd Fluorescent lamp starting and operating circuit
BE1009717A3 (nl) * 1995-10-20 1997-07-01 Philips Electronics Nv Schakelinrichting.

Also Published As

Publication number Publication date
EP0922376A1 (de) 1999-06-16
DE19634850A1 (de) 1998-03-05
EP0922376B1 (de) 2002-03-20
ATE214863T1 (de) 2002-04-15
AU4453097A (en) 1998-03-19
WO1998009483A1 (de) 1998-03-05
ZA977311B (en) 1998-03-02

Similar Documents

Publication Publication Date Title
TW331067B (en) High efficient power supply for a cold cathode fluorescence lamp
DE69411723D1 (de) Wechselrichter mit drei anschlüssen für elektrolumineszente lampen
ATE185231T1 (de) Vorschaltgerät für mindestens eine gasentladungslampe
WO1996007297A3 (en) Circuit arrangement for a discharge lamp comprising a dc-ac converter and a resonance circuit
CA2252371A1 (en) Multi-voltage ballast and dimming circuits for a lamp driven voltage transformation and ballasting system
DE60213275D1 (de) Schaltungsanordnung
KR960700624A (ko) 가스 방전 램프용 단일 트랜지스터 밸리스트(Single Transistor Ballast for Gas Discharge Lamps)
KR980007871A (ko) 형광 램프 점등 장치
DE69410775D1 (de) Elektronisches Vorschaltgerät für Entladungslampen mit einem Resonanzkreis zur Begrenzung des Formfaktors und zur Verbesserung des Leistungsfaktors
KR840001992A (ko) 방전램프용 전자안정기
DE59706691D1 (de) Elektronisches vorschaltgerät für gasentladungslampen
DE59302128D1 (de) Freischwingender wechselrichter mit impulsbreitensteuerung
DE50306031D1 (de) Zündschaltung fü r eine hochdruckentladungslampe
TW200517018A (en) Discharge lamp lighting device
RU2004130319A (ru) Пускорегулирующее устройство для газоразрядной лампы
TH8448B (th) บัลลาสต์อิเล็กทรอนิกส์
KR900002177Y1 (ko) 다등식 방전등용 안정기 점등회로
CA2211467A1 (en) Inverter for the power supply of discharge lamps with means for improving the power factor
KR890012511A (ko) 광고용 네온방전관 전자점등회로
WO2003011004A1 (fr) Appareil d'eclairage pour lampe a decharge
ATE250822T1 (de) Schaltungsanordnung zum betreiben einer last und elektronisches vorschaltgerät mit einer derartigen schaltungsanordnung zum betreiben einer lampe
TH26609A (th) บัลลาสต์อิเล็กทรอนิกส์
ATE233039T1 (de) Elektronisches vorschaltgerät
KR920001991A (ko) 전자식 형광 램프 점등 장치
TH26609B (th) บัลลาสต์อิเล็กทรอนิกส์

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
8339 Ceased/non-payment of the annual fee