DE69022598T2 - Heizung und startschaltung für eine leuchtstofflampe. - Google Patents

Heizung und startschaltung für eine leuchtstofflampe.

Info

Publication number
DE69022598T2
DE69022598T2 DE69022598T DE69022598T DE69022598T2 DE 69022598 T2 DE69022598 T2 DE 69022598T2 DE 69022598 T DE69022598 T DE 69022598T DE 69022598 T DE69022598 T DE 69022598T DE 69022598 T2 DE69022598 T2 DE 69022598T2
Authority
DE
Germany
Prior art keywords
during
starting
heating
fluorescent lamp
transformer
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
DE69022598T
Other languages
English (en)
Other versions
DE69022598D1 (de
Inventor
Harald Roth
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.)
Deutsche Thomson Brandt GmbH
Original Assignee
Deutsche Thomson Brandt 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 Deutsche Thomson Brandt GmbH filed Critical Deutsche Thomson Brandt GmbH
Application granted granted Critical
Publication of DE69022598D1 publication Critical patent/DE69022598D1/de
Publication of DE69022598T2 publication Critical patent/DE69022598T2/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
    • 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)
DE69022598T 1989-10-24 1990-10-16 Heizung und startschaltung für eine leuchtstofflampe. Expired - Fee Related DE69022598T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3935331A DE3935331A1 (de) 1989-10-24 1989-10-24 Schaltung zur speisung einer leuchtstoffroehre
PCT/EP1990/001748 WO1991007071A1 (en) 1989-10-24 1990-10-16 Fluorescent tube heating and starting circuit

Publications (2)

Publication Number Publication Date
DE69022598D1 DE69022598D1 (de) 1995-10-26
DE69022598T2 true DE69022598T2 (de) 1997-01-23

Family

ID=6392055

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3935331A Withdrawn DE3935331A1 (de) 1989-10-24 1989-10-24 Schaltung zur speisung einer leuchtstoffroehre
DE69022598T Expired - Fee Related DE69022598T2 (de) 1989-10-24 1990-10-16 Heizung und startschaltung für eine leuchtstofflampe.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3935331A Withdrawn DE3935331A1 (de) 1989-10-24 1989-10-24 Schaltung zur speisung einer leuchtstoffroehre

Country Status (11)

Country Link
US (1) US5319281A (de)
EP (1) EP0497848B1 (de)
JP (1) JP2856908B2 (de)
KR (1) KR0185412B1 (de)
AT (1) ATE128316T1 (de)
AU (1) AU6638590A (de)
CA (1) CA2067196C (de)
DE (2) DE3935331A1 (de)
ES (1) ES2080163T3 (de)
HU (1) HUT61151A (de)
WO (1) WO1991007071A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4218959A1 (de) * 1991-07-11 1993-01-14 Bosch Gmbh Robert Schaltungsanordnung zum betrieb einer leuchtstofflampe
KR100195620B1 (ko) * 1996-12-14 1999-06-15 윤종용 음극선관의 히터 발열회로 및 발열방법
DE19734885C1 (de) * 1997-08-12 1999-03-11 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Verfahren zum Erzeugen von Impulsspannungsfolgen für den Betrieb von Entladungslampen und zugehörige Schaltungsanordnung
TWI281180B (en) * 2005-08-19 2007-05-11 Hon Hai Prec Ind Co Ltd Discharge lamp driving device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4503362A (en) * 1983-06-01 1985-03-05 Intent Patent A.G. Frequency stabilized, gain controlled ballast system
DE3608362A1 (de) * 1985-05-14 1987-09-17 Trilux Lenze Gmbh & Co Kg Vorschaltgeraet fuer entladungslampen
GB2212995A (en) * 1987-10-23 1989-08-02 Rockwell International Corp Fluorescent lamp dimmer

Also Published As

Publication number Publication date
US5319281A (en) 1994-06-07
EP0497848A1 (de) 1992-08-12
CA2067196A1 (en) 1991-04-25
CA2067196C (en) 2000-06-06
KR0185412B1 (ko) 1999-05-15
EP0497848B1 (de) 1995-09-20
HU9201126D0 (en) 1992-08-28
ATE128316T1 (de) 1995-10-15
HUT61151A (en) 1992-11-30
DE3935331A1 (de) 1991-04-25
ES2080163T3 (es) 1996-02-01
JPH05501477A (ja) 1993-03-18
JP2856908B2 (ja) 1999-02-10
AU6638590A (en) 1991-05-31
WO1991007071A1 (en) 1991-05-16
DE69022598D1 (de) 1995-10-26

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Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication related to discontinuation of the patent is to be deleted
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee