GR3024725T3 - Inverter for the supply of discharge lamps with heated electrodes, with resonant circuit. - Google Patents

Inverter for the supply of discharge lamps with heated electrodes, with resonant circuit.

Info

Publication number
GR3024725T3
GR3024725T3 GR970402368T GR970402368T GR3024725T3 GR 3024725 T3 GR3024725 T3 GR 3024725T3 GR 970402368 T GR970402368 T GR 970402368T GR 970402368 T GR970402368 T GR 970402368T GR 3024725 T3 GR3024725 T3 GR 3024725T3
Authority
GR
Greece
Prior art keywords
inverter
supply
discharge lamps
load circuit
resonant circuit
Prior art date
Application number
GR970402368T
Other languages
English (en)
Inventor
Antonio Canova
Original Assignee
Magnetek Spa
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 Magnetek Spa filed Critical Magnetek Spa
Publication of GR3024725T3 publication Critical patent/GR3024725T3/el

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
    • H05B41/282—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
    • H05B41/285—Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H05B41/2851—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
    • H05B41/2855—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against abnormal lamp operating conditions
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S315/00—Electric lamp and discharge devices: systems
    • Y10S315/05—Starting and operating circuit for fluorescent lamp
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S315/00—Electric lamp and discharge devices: systems
    • Y10S315/07—Starting and control circuits for gas discharge lamp using transistors

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Inverter Devices (AREA)
GR970402368T 1993-01-29 1997-09-16 Inverter for the supply of discharge lamps with heated electrodes, with resonant circuit. GR3024725T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP93830025A EP0610642B1 (en) 1993-01-29 1993-01-29 Inverter for the supply of discharge lamps with heated electrodes, with resonant circuit

Publications (1)

Publication Number Publication Date
GR3024725T3 true GR3024725T3 (en) 1997-12-31

Family

ID=8215111

Family Applications (1)

Application Number Title Priority Date Filing Date
GR970402368T GR3024725T3 (en) 1993-01-29 1997-09-16 Inverter for the supply of discharge lamps with heated electrodes, with resonant circuit.

Country Status (8)

Country Link
US (1) US5479334A (el)
EP (1) EP0610642B1 (el)
JP (1) JPH08306494A (el)
AT (1) ATE156964T1 (el)
DE (1) DE69313094T2 (el)
DK (1) DK0610642T3 (el)
ES (1) ES2106997T3 (el)
GR (1) GR3024725T3 (el)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2140645T3 (es) * 1995-07-05 2000-03-01 Magnetek Spa Circuito de alimentacion para lamparas de descarga con medios para precalentar los electrodos.
ES2162226T3 (es) * 1997-01-27 2001-12-16 Magnetek Spa Un suministro de corriente para lamparas de descarga con circuito resonante compensado.
CA2358602A1 (en) * 2001-10-09 2003-04-09 Norax Canada Inc. Resonance controlled conductive heating
DE102009023787A1 (de) * 2009-06-03 2011-01-27 Osram Gesellschaft mit beschränkter Haftung Schaltungsanordnung und Verfahren zum Betreiben einer Niederdruckentladungslampe

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4554487A (en) * 1983-05-17 1985-11-19 Nilssen Ole K Electronic fluorescent lamp ballast with overload protection
DE3246454A1 (de) * 1982-12-15 1984-06-20 Siemens AG, 1000 Berlin und 8000 München Wechselrichter mit einem einen reihenresonanzkreis und eine entladungslampe enthaltenden lastkreis
US4890039A (en) * 1983-09-12 1989-12-26 Nilssen Ole K Fluorescent lamp resonant ballast
US4692667A (en) * 1984-10-16 1987-09-08 Nilssen Ole K Parallel-resonant bridge-inverter fluorescent lamp ballast
AT392384B (de) * 1985-02-04 1991-03-25 Zumtobel Ag Vorschaltgeraet zum betrieb von gasentladungslampen mit gleichstrom
US4734624A (en) * 1985-07-25 1988-03-29 Matsushita Electric Works, Ltd. Discharge lamp driving circuit
US4876635A (en) * 1988-12-23 1989-10-24 General Electric Company Series resonant inverter with lossless snubber-resetting components
NL9000175A (nl) * 1990-01-24 1991-08-16 Maars Holding Bv Voedingsketen met een oscillator voor een gasontladingslamp.

Also Published As

Publication number Publication date
EP0610642A1 (en) 1994-08-17
US5479334A (en) 1995-12-26
EP0610642B1 (en) 1997-08-13
DK0610642T3 (da) 1997-09-01
DE69313094T2 (de) 1998-02-05
JPH08306494A (ja) 1996-11-22
ES2106997T3 (es) 1997-11-16
ATE156964T1 (de) 1997-08-15
DE69313094D1 (de) 1997-09-18

Similar Documents

Publication Publication Date Title
EP0583838A3 (en) Lamp ballast circuit
WO1996010898A3 (en) Improvements in ballast circuit for fluorescent lamps
ES2138129T3 (es) Cebador para una lampara de descarga de gas.
JPS57174893A (en) Power source for driving low voltage discharge lamp
HUT49023A (en) Circuit arrangement for firing and feeding gas discharge lamp
ATE25800T1 (de) Wechselrichter zur speisung von entladungslampen.
KR940017963A (ko) 방전 램프의 고주파 동작용 회로 장치
NO891602L (no) Drivkrets for utladningslampe.
ES2029817T3 (es) Circuito de alimentacion de tension continua para lamparas fluorescentes.
KR980007871A (ko) 형광 램프 점등 장치
EP0395159B1 (en) DC/AC converter for the supply of two gas and / or vapour discharge lamps
GR3024725T3 (en) Inverter for the supply of discharge lamps with heated electrodes, with resonant circuit.
KR910016226A (ko) Dc-ac 컨버터를 구비한 회로 장치
DE69702896D1 (de) Stromversorgung für Entladungslampen mit Ueberspannungsschutz
DE59302128D1 (de) Freischwingender wechselrichter mit impulsbreitensteuerung
AU7568896A (en) Electronic transformer
SG48083A1 (en) Circuit arrangement
ES2076047T3 (es) Disposicion de circuito realimentable para vibrador de dos puntos y vibrador de tres puntos asi como procedimiento para la realimentacion de la energia de la disposicion de circuito.
EP0860097B1 (en) Circuit arrangement
EP0357052A3 (en) Large display apparatus using discharge lamps and discharge lamp load circuit for the large display apparatus
DE3887888D1 (de) Primärgetaktetes Schaltnetzteil.
KR930021024A (ko) 전자레인지의 출력 제어회로
JPS63244595A (ja) 放電灯点灯装置