GB2053592B - Supply and ignition circuit for a fluorescent tube or like device having filaments requiring preliminary heating - Google Patents

Supply and ignition circuit for a fluorescent tube or like device having filaments requiring preliminary heating

Info

Publication number
GB2053592B
GB2053592B GB8018814A GB8018814A GB2053592B GB 2053592 B GB2053592 B GB 2053592B GB 8018814 A GB8018814 A GB 8018814A GB 8018814 A GB8018814 A GB 8018814A GB 2053592 B GB2053592 B GB 2053592B
Authority
GB
United Kingdom
Prior art keywords
supply
fluorescent tube
ignition circuit
preliminary heating
requiring preliminary
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
Application number
GB8018814A
Other languages
English (en)
Other versions
GB2053592A (en
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.)
Siliani P L
Original Assignee
Siliani P L
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 Siliani P L filed Critical Siliani P L
Publication of GB2053592A publication Critical patent/GB2053592A/en
Application granted granted Critical
Publication of GB2053592B publication Critical patent/GB2053592B/en
Expired 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
    • H05B41/298—Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H05B41/2988—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the lamp against abnormal operating conditions
GB8018814A 1979-06-26 1980-06-09 Supply and ignition circuit for a fluorescent tube or like device having filaments requiring preliminary heating Expired GB2053592B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT09466/79A IT1121148B (it) 1979-06-26 1979-06-26 Circuito d accensione per tubi fluorescenti e simili con riscaldamento preliminare dei filamenti

Publications (2)

Publication Number Publication Date
GB2053592A GB2053592A (en) 1981-02-04
GB2053592B true GB2053592B (en) 1984-02-08

Family

ID=11130552

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8018814A Expired GB2053592B (en) 1979-06-26 1980-06-09 Supply and ignition circuit for a fluorescent tube or like device having filaments requiring preliminary heating

Country Status (4)

Country Link
DE (1) DE3022773A1 (en, 2012)
FR (1) FR2460088A1 (en, 2012)
GB (1) GB2053592B (en, 2012)
IT (1) IT1121148B (en, 2012)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982003744A1 (en) * 1981-04-15 1982-10-28 Jucker Peter Device for the supply of at least one fluorescent tube
DE4005776C2 (de) * 1989-02-24 1999-08-05 Zenit Energietechnik Gmbh Schaltungsanordnung zum Starten und zum Betrieb einer Gasentladungslampe
US5109328A (en) * 1989-10-24 1992-04-28 Kijima Co., Ltd. Push-pull inverter employing current feedback
GB2245436A (en) * 1990-05-30 1992-01-02 Solar Wide Ind Ltd Solar-powered fluorescent lamp-drive circuit
DE4025938A1 (de) * 1990-08-16 1992-02-20 Diehl Gmbh & Co Schaltungsanordnung fuer den betrieb einer leuchtstofflampe
EP0613327A1 (en) * 1993-02-19 1994-08-31 Talvako Ltd. Power supply for luminescent lamps
DE4425859A1 (de) * 1994-07-21 1996-01-25 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung zum Betrieb einer oder mehrerer Niederdruckentladungslampen
WO1999034648A1 (de) * 1997-12-23 1999-07-08 Tridonic Bauelemente Gmbh Elektronisches vorschaltgerät
DE20303594U1 (de) * 2002-12-23 2004-05-06 Steca Batterieladesysteme und Präzisionselektronik GmbH Vorheizschaltung, insbesondere für eine Entladungslampe

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB874939A (en) * 1960-06-03 1961-08-16 Communications Patents Ltd Improvements in or relating to apparatus employing electronic valve devices
US3720861A (en) * 1970-12-21 1973-03-13 Teletype Corp Fluorescent lamp igniting circuit
CA1026817A (en) * 1972-05-09 1978-02-21 Michel Remery Electrical circuit for igniting and supplying a discharge lamp
DE2514321C3 (de) * 1975-04-02 1978-11-09 Hugo 4401 Handorf Bussmann Schaltungsanordnung zum Zünden und Betrieb von Niederdruck-Leuchtstofflampen
AT345930B (de) * 1976-04-30 1978-10-10 Zumtobel Kg Schaltung fuer leuchtstofflampen

Also Published As

Publication number Publication date
FR2460088B1 (en, 2012) 1984-11-16
IT7909466A0 (it) 1979-06-26
DE3022773A1 (de) 1981-01-15
DE3022773C2 (en, 2012) 1991-01-10
FR2460088A1 (fr) 1981-01-16
GB2053592A (en) 1981-02-04
IT1121148B (it) 1986-03-26

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee