DK0411618T3 - Et elektronisk forkoblingsapparatur for gasudladningslamper - Google Patents

Et elektronisk forkoblingsapparatur for gasudladningslamper

Info

Publication number
DK0411618T3
DK0411618T3 DK90114792.6T DK90114792T DK0411618T3 DK 0411618 T3 DK0411618 T3 DK 0411618T3 DK 90114792 T DK90114792 T DK 90114792T DK 0411618 T3 DK0411618 T3 DK 0411618T3
Authority
DK
Denmark
Prior art keywords
signal
switch
circuit part
voltage
gas discharge
Prior art date
Application number
DK90114792.6T
Other languages
Danish (da)
English (en)
Inventor
Wolfgang Dr Pabst
Original Assignee
Zumtobel Ag
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 Zumtobel Ag filed Critical Zumtobel Ag
Application granted granted Critical
Publication of DK0411618T3 publication Critical patent/DK0411618T3/da

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
    • H05B41/298—Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H05B41/2981—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
    • H05B41/2985—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against abnormal lamp operating conditions
    • 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
    • H05B41/298—Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H05B41/2981—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
    • H05B41/2983—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against abnormal power supply conditions

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Pipeline Systems (AREA)
  • Discharge Lamp (AREA)
  • Connecting Device With Holders (AREA)
  • Electron Sources, Ion Sources (AREA)
  • Inverter Devices (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Air Bags (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
DK90114792.6T 1989-08-04 1990-08-01 Et elektronisk forkoblingsapparatur for gasudladningslamper DK0411618T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3925899A DE3925899A1 (de) 1989-08-04 1989-08-04 Elektronisches vorschaltgeraet fuer gasentladungslampen

Publications (1)

Publication Number Publication Date
DK0411618T3 true DK0411618T3 (da) 1994-03-28

Family

ID=6386555

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90114792.6T DK0411618T3 (da) 1989-08-04 1990-08-01 Et elektronisk forkoblingsapparatur for gasudladningslamper

Country Status (7)

Country Link
EP (1) EP0411618B1 (fi)
AT (1) ATE102429T1 (fi)
DE (2) DE3925899A1 (fi)
DK (1) DK0411618T3 (fi)
ES (1) ES2050897T3 (fi)
FI (1) FI96657C (fi)
NO (1) NO177210C (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4120649A1 (de) * 1991-06-22 1992-12-24 Vossloh Schwabe Gmbh Ueberspannungsgeschuetztes vorschaltgeraet
DE19619580A1 (de) * 1996-05-15 1997-11-20 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Sicherheitsabschaltung bei asymmetrischer Lampenleistung
DE10163034B4 (de) * 2001-12-20 2014-08-28 Tridonic Gmbh & Co Kg Elektronisches Vorschaltgerät mit Überspannungsüberwachung
DE102004002027B4 (de) 2004-01-14 2020-03-26 Tridonic Gmbh & Co Kg Zentraler PFC mit DC-Ausgangskreisregelung
DE102005028419A1 (de) * 2005-06-20 2006-12-28 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Abschaltschaltung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2117192B (en) * 1982-02-26 1986-01-02 Transtar Limited Lamp control circuit
US4538095A (en) * 1983-06-03 1985-08-27 Nilssen Ole K Series-resonant electronic ballast circuit
AT390156B (de) * 1985-05-14 1990-03-26 Zumtobel Ag Schutzschaltung fuer eine wechselrichterschaltung
FR2625642A1 (fr) * 1987-12-31 1989-07-07 Courier De Mere Henri Ballast electronique a haut facteur de puissance
US5068570A (en) * 1989-01-26 1991-11-26 Koito Manufacturing Co., Ltd. Lamp lighting circuit with an overload protection capability

Also Published As

Publication number Publication date
EP0411618A3 (en) 1992-07-22
DE59004747D1 (de) 1994-04-07
ES2050897T3 (es) 1994-06-01
DE3925899A1 (de) 1991-02-07
ATE102429T1 (de) 1994-03-15
EP0411618B1 (de) 1994-03-02
NO177210C (no) 1995-08-02
NO903421D0 (no) 1990-08-03
FI96657B (fi) 1996-04-15
FI903809A0 (fi) 1990-07-31
FI96657C (fi) 1996-07-25
NO177210B (no) 1995-04-24
EP0411618A2 (de) 1991-02-06
NO903421L (no) 1991-02-05

Similar Documents

Publication Publication Date Title
SG48129A1 (en) Lamp ballast circuit
TW523239U (en) Triac dimmable compact fluorescent lamp with low power factor
HU904123D0 (en) Circuit arrangement
DE69225013D1 (de) Schaltanordnung
KR910002090A (ko) 스위치 모드 전원 장치
WO2002023958A3 (en) Electronic ballast employing a startup transient voltage suppression circuit
IL123029A0 (en) A method and device for operating electronic ballasts for high intensity discharge (HID) lamps
DK0411618T3 (da) Et elektronisk forkoblingsapparatur for gasudladningslamper
EP0395159B1 (en) DC/AC converter for the supply of two gas and / or vapour discharge lamps
CA2253468A1 (en) Universal high intensity discharge (hid) electronic starter
ATE176371T1 (de) Elektronisches vorschaltgerät
KR910017911A (ko) 방전등 점등장치
BR9404212A (pt) Circuito de reator
ATE134818T1 (de) Schaltanordnung
KR890006107A (ko) 전자식 저주파 회로 형광등용 안정기
KR870010761A (ko) 형광등 전자식 안정기
DE59304758D1 (de) Anlaufschaltung für elektronische trafos
KR970078759A (ko) 자동판매기의 전자식 형광등 안정기
KR920015964A (ko) 방전램프의 점멸 장치
HU9401605D0 (en) Electronic supply for igniting and operating a high-pressure discharge lamp
KR910014005A (ko) 형광등 구동회로
KR970073234A (ko) 실릴콘 시메트리컬 스위치를 사용한 형광등의 전자스타터 장치
KR970008754A (ko) 하프브릿지방식의 인버터 회로를 이용한 형광등용 전자식 조광 안정기
KR940025399A (ko) 형광등 점등장치