GB9216425D0 - Fluorescent tube driver and lighting system - Google Patents

Fluorescent tube driver and lighting system

Info

Publication number
GB9216425D0
GB9216425D0 GB929216425A GB9216425A GB9216425D0 GB 9216425 D0 GB9216425 D0 GB 9216425D0 GB 929216425 A GB929216425 A GB 929216425A GB 9216425 A GB9216425 A GB 9216425A GB 9216425 D0 GB9216425 D0 GB 9216425D0
Authority
GB
United Kingdom
Prior art keywords
lighting system
fluorescent tube
tube driver
driver
fluorescent
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Withdrawn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
GB929216425A
Other versions
GB2269279A (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.)
Coolite Ltd
Original Assignee
Coolite Ltd
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 Coolite Ltd filed Critical Coolite Ltd
Priority to GB9216425A priority Critical patent/GB2269279A/en
Publication of GB9216425D0 publication Critical patent/GB9216425D0/en
Priority to PCT/GB1993/001618 priority patent/WO1994004011A1/en
Priority to AU47194/93A priority patent/AU4719493A/en
Priority to CA 2141617 priority patent/CA2141617A1/en
Priority to EP93917958A priority patent/EP0653150A1/en
Publication of GB2269279A publication Critical patent/GB2269279A/en
Withdrawn legal-status Critical Current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
    • H05B41/26—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
    • H05B41/2981—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
    • H05B41/2985—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against abnormal lamp operating conditions
GB9216425A 1992-08-01 1992-08-01 Fluorescent Tube Starting and Operating Circuit Withdrawn GB2269279A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB9216425A GB2269279A (en) 1992-08-01 1992-08-01 Fluorescent Tube Starting and Operating Circuit
PCT/GB1993/001618 WO1994004011A1 (en) 1992-08-01 1993-07-30 Fluorescent tube driver and lighting system
AU47194/93A AU4719493A (en) 1992-08-01 1993-07-30 Fluorescent tube driver and lighting system
CA 2141617 CA2141617A1 (en) 1992-08-01 1993-07-30 Florescent tube driver and lighting system
EP93917958A EP0653150A1 (en) 1992-08-01 1993-07-30 Fluorescent tube driver and lighting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9216425A GB2269279A (en) 1992-08-01 1992-08-01 Fluorescent Tube Starting and Operating Circuit

Publications (2)

Publication Number Publication Date
GB9216425D0 true GB9216425D0 (en) 1992-09-16
GB2269279A GB2269279A (en) 1994-02-02

Family

ID=10719716

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9216425A Withdrawn GB2269279A (en) 1992-08-01 1992-08-01 Fluorescent Tube Starting and Operating Circuit

Country Status (5)

Country Link
EP (1) EP0653150A1 (en)
AU (1) AU4719493A (en)
CA (1) CA2141617A1 (en)
GB (1) GB2269279A (en)
WO (1) WO1994004011A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0642296A3 (en) * 1993-09-08 1995-07-26 Smi Syst Microelect Innovat Process for detecting a faulty fluorescent lamp operated by high-frequency.
JP3279476B2 (en) * 1996-04-18 2002-04-30 株式会社小糸製作所 Lighting device for discharge lamp
EP1040733B1 (en) * 1997-12-23 2002-07-17 TridonicAtco GmbH & Co. KG Electronic lamp ballast
WO2002060228A1 (en) 2001-01-24 2002-08-01 Stmicroelectronics S.R.L. Fault management method for electronic ballast
US6864642B2 (en) * 2002-10-07 2005-03-08 Bruce Industries, Inc. Electronic ballast with DC output flyback converter
WO2014071415A1 (en) * 2012-11-05 2014-05-08 Osram Sylvania Inc. Driver for solid state light sources
EP4235710A3 (en) 2019-02-25 2023-10-18 Primozone Production AB A low frequency ozone generator

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB898580A (en) * 1959-08-21 1962-06-14 Gen Electric Co Ltd Improvements in or relating to circuit arrangements for operating low pressure electric discharge lamps
BE786136A (en) * 1971-07-13 1973-01-11 Philips Nv DEVICE FOR FEEDING AT LEAST ONE GAS AND / OR VAPOR DISCHARGE LAMP
US3969652A (en) * 1974-01-04 1976-07-13 General Electric Company Electronic ballast for gaseous discharge lamps
FR2416617A1 (en) * 1978-02-07 1979-08-31 Signaux Entr Electriques CONVERTER FOR THE POWER SUPPLY OF DISCHARGE LAMPS, AND MORE GENERALLY OF ARC LAMPS, AND ITS APPLICATION TO PROJECTORS FOR SUCH LAMPS
US4277728A (en) * 1978-05-08 1981-07-07 Stevens Luminoptics Power supply for a high intensity discharge or fluorescent lamp
US4375608A (en) * 1980-05-30 1983-03-01 Beatrice Foods Co. Electronic fluorescent lamp ballast
US4723098A (en) * 1980-10-07 1988-02-02 Thomas Industries, Inc. Electronic ballast circuit for fluorescent lamps
US4370600A (en) * 1980-11-26 1983-01-25 Honeywell Inc. Two-wire electronic dimming ballast for fluorescent lamps
GB2095930A (en) * 1981-03-27 1982-10-06 Stevens Carlile R Constant power ballast
US4385262A (en) * 1981-11-30 1983-05-24 International Business Machines Corporation Method and apparatus for variable current control of a negative resistance device such as a fluorescent lamp
US5015923A (en) * 1986-09-15 1991-05-14 Nilssen Ole K Extra efficient electronic ballast for fluorescent lamps
US4644228A (en) * 1985-01-14 1987-02-17 Nilssen Ole K Series-resonant parallel-loaded fluorescent lamp ballast
US4862040A (en) * 1987-03-18 1989-08-29 Nilssen Ole K Frequency-modulated inverter-type ballast
US5041766A (en) * 1987-08-03 1991-08-20 Ole K. Nilssen Power-factor-controlled electronic ballast
GB2212995A (en) * 1987-10-23 1989-08-02 Rockwell International Corp Fluorescent lamp dimmer
GB8822195D0 (en) * 1988-09-21 1988-10-26 W J Parry Nottm Ltd Improvements in/related to electronic ballast circuits
US4958108A (en) * 1989-02-14 1990-09-18 Avtech Corporation Universal fluorescent lamp ballast
IT8967903A0 (en) * 1989-10-20 1989-10-20 Marelli Autronica POWER SUPPLY DEVICE FOR GAS DISCHARGE LAMPS FOR USE ON BOARD MOTOR VEHICLES.
EP0439861A1 (en) * 1990-01-29 1991-08-07 Koninklijke Philips Electronics N.V. Circuit arrangement
GB2244608A (en) * 1990-04-23 1991-12-04 P I Electronics Pte Ltd High frequency drive circuit for a fluorescent lamp
US5089753A (en) * 1990-07-09 1992-02-18 North American Philips Corporation Arrangement for predicting failure in fluorescent lamp systems
DE4039498B4 (en) * 1990-07-13 2006-06-29 Lutron Electronics Co., Inc. Circuit and method for dimming gas discharge lamps
US5055746A (en) * 1990-08-13 1991-10-08 Electronic Ballast Technology, Incorporated Remote control of fluorescent lamp ballast using power flow interruption coding with means to maintain filament voltage substantially constant as the lamp voltage decreases

Also Published As

Publication number Publication date
WO1994004011A1 (en) 1994-02-17
CA2141617A1 (en) 1994-02-17
EP0653150A1 (en) 1995-05-17
GB2269279A (en) 1994-02-02
AU4719493A (en) 1994-03-03

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)