EP0762807A3 - Circuit pour alimenter des lampes à décharge à lueur - Google Patents

Circuit pour alimenter des lampes à décharge à lueur Download PDF

Info

Publication number
EP0762807A3
EP0762807A3 EP96113262A EP96113262A EP0762807A3 EP 0762807 A3 EP0762807 A3 EP 0762807A3 EP 96113262 A EP96113262 A EP 96113262A EP 96113262 A EP96113262 A EP 96113262A EP 0762807 A3 EP0762807 A3 EP 0762807A3
Authority
EP
European Patent Office
Prior art keywords
circuit
winding
leg
glow discharge
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.)
Granted
Application number
EP96113262A
Other languages
German (de)
English (en)
Other versions
EP0762807A2 (fr
EP0762807B1 (fr
Inventor
Christoph Rossmann
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.)
Osram GmbH
Original Assignee
Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
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 Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Publication of EP0762807A2 publication Critical patent/EP0762807A2/fr
Publication of EP0762807A3 publication Critical patent/EP0762807A3/fr
Application granted granted Critical
Publication of EP0762807B1 publication Critical patent/EP0762807B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H05B41/16—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies
    • H05B41/20—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch
    • H05B41/23—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode
    • H05B41/232—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode for low-pressure lamps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/08—High-leakage transformers or inductances
    • H01F38/10—Ballasts, e.g. for discharge lamps

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
EP96113262A 1995-09-08 1996-08-19 Circuit pour alimenter des lampes à décharge à lueur Expired - Lifetime EP0762807B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19533323A DE19533323A1 (de) 1995-09-08 1995-09-08 Schaltungsanordnung zum Betreiben von Glimm-Leuchtstofflampen
DE19533323 1995-09-08

Publications (3)

Publication Number Publication Date
EP0762807A2 EP0762807A2 (fr) 1997-03-12
EP0762807A3 true EP0762807A3 (fr) 1998-04-15
EP0762807B1 EP0762807B1 (fr) 2001-05-16

Family

ID=7771674

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96113262A Expired - Lifetime EP0762807B1 (fr) 1995-09-08 1996-08-19 Circuit pour alimenter des lampes à décharge à lueur

Country Status (2)

Country Link
EP (1) EP0762807B1 (fr)
DE (2) DE19533323A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10245871A1 (de) 2002-09-30 2004-04-01 Siemens Ag Flache Beleuchtungseinheit

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3360753A (en) * 1966-08-24 1967-12-26 Sylvania Electric Prod Ballast transformers having bridged air gap
CH510931A (de) * 1968-09-24 1971-07-31 Starman Metod Drosselspule oder Transformator
US3684921A (en) * 1970-08-31 1972-08-15 Luis F De Leon Illuminating apparatus and ballast circuit
US3898517A (en) * 1974-06-14 1975-08-05 Gen Electric Ballast circuit
US3987339A (en) * 1975-12-10 1976-10-19 Frequency Technology, Inc. Constant power lamp ballast
US4245177A (en) * 1978-12-29 1981-01-13 General Electric Company Inverter for operating a gaseous discharge lamp
US4902942A (en) * 1988-06-02 1990-02-20 General Electric Company Controlled leakage transformer for fluorescent lamp ballast including integral ballasting inductor
EP0376173A2 (fr) * 1988-12-27 1990-07-04 Gte Products Corporation Lampe à décharge de type lueur ayant deux anodes et circuit pour l'alimenter

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3360753A (en) * 1966-08-24 1967-12-26 Sylvania Electric Prod Ballast transformers having bridged air gap
CH510931A (de) * 1968-09-24 1971-07-31 Starman Metod Drosselspule oder Transformator
US3684921A (en) * 1970-08-31 1972-08-15 Luis F De Leon Illuminating apparatus and ballast circuit
US3898517A (en) * 1974-06-14 1975-08-05 Gen Electric Ballast circuit
US3987339A (en) * 1975-12-10 1976-10-19 Frequency Technology, Inc. Constant power lamp ballast
US4245177A (en) * 1978-12-29 1981-01-13 General Electric Company Inverter for operating a gaseous discharge lamp
US4902942A (en) * 1988-06-02 1990-02-20 General Electric Company Controlled leakage transformer for fluorescent lamp ballast including integral ballasting inductor
EP0376173A2 (fr) * 1988-12-27 1990-07-04 Gte Products Corporation Lampe à décharge de type lueur ayant deux anodes et circuit pour l'alimenter

Also Published As

Publication number Publication date
DE59606898D1 (de) 2001-06-21
DE19533323A1 (de) 1997-03-13
EP0762807A2 (fr) 1997-03-12
EP0762807B1 (fr) 2001-05-16

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