DE2718683A1 - Schaltung fuer leuchtstofflampen - Google Patents

Schaltung fuer leuchtstofflampen

Info

Publication number
DE2718683A1
DE2718683A1 DE19772718683 DE2718683A DE2718683A1 DE 2718683 A1 DE2718683 A1 DE 2718683A1 DE 19772718683 DE19772718683 DE 19772718683 DE 2718683 A DE2718683 A DE 2718683A DE 2718683 A1 DE2718683 A1 DE 2718683A1
Authority
DE
Germany
Prior art keywords
circuit
lamp
fluorescent lamps
electrodes
parallel
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.)
Withdrawn
Application number
DE19772718683
Other languages
German (de)
English (en)
Inventor
Ernst Ing Wiesner
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.)
Zumtobel AG
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
Publication of DE2718683A1 publication Critical patent/DE2718683A1/de
Withdrawn legal-status Critical Current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
    • H05B41/2325—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 provided with pre-heating electrodes
    • 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

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
DE19772718683 1976-04-30 1977-04-27 Schaltung fuer leuchtstofflampen Withdrawn DE2718683A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT321376A AT345930B (de) 1976-04-30 1976-04-30 Schaltung fuer leuchtstofflampen

Publications (1)

Publication Number Publication Date
DE2718683A1 true DE2718683A1 (de) 1977-11-10

Family

ID=3547107

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772718683 Withdrawn DE2718683A1 (de) 1976-04-30 1977-04-27 Schaltung fuer leuchtstofflampen

Country Status (5)

Country Link
US (1) US4143302A (enExample)
AT (1) AT345930B (enExample)
CH (1) CH612304A5 (enExample)
DE (1) DE2718683A1 (enExample)
GB (1) GB1565883A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3022773A1 (de) * 1979-06-26 1981-01-15 Siliani Pier Versorgungs- und zuendschaltkreis fuer fluoreszenzroehren u.dgl. mit heizfaeden fuer die zuendung
EP0415738A3 (en) * 1989-09-01 1992-09-02 National Energy Research Corporation Discharge lamp systems

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5118994A (en) * 1990-05-25 1992-06-02 Gte Laboratories Incorporated Method and circuit for improved hid lamp maintenance
US5440204A (en) * 1993-06-14 1995-08-08 Intermatic Incorporated Gas discharge lamp lighting system with phase synchronized gating of d.c. electrode voltage

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL158054B (nl) * 1968-11-20 1978-09-15 Auco Nv Van twee aansluitorganen voorziene hulpinrichting voor het ontsteken van een gasontladingsbuis.
AT308905B (de) * 1970-04-09 1973-07-25 Ernst Voegeli Vorschaltgerät für geheizte Gasentladungsröhren
DE2360263C3 (de) * 1972-12-15 1981-11-05 Naamloze Vennootschap Philips' Gloeilampenfabrieken, Eindhoven Schaltungsanordnung zum Zünden einer Gas- und /oder Dampfentladungslampe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3022773A1 (de) * 1979-06-26 1981-01-15 Siliani Pier Versorgungs- und zuendschaltkreis fuer fluoreszenzroehren u.dgl. mit heizfaeden fuer die zuendung
EP0415738A3 (en) * 1989-09-01 1992-09-02 National Energy Research Corporation Discharge lamp systems

Also Published As

Publication number Publication date
ATA321376A (de) 1978-02-15
GB1565883A (en) 1980-04-23
AT345930B (de) 1978-10-10
CH612304A5 (enExample) 1979-07-13
US4143302A (en) 1979-03-06

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Legal Events

Date Code Title Description
8141 Disposal/no request for examination