GB8418111D0 - Electronic ballast and lighting system - Google Patents

Electronic ballast and lighting system

Info

Publication number
GB8418111D0
GB8418111D0 GB848418111A GB8418111A GB8418111D0 GB 8418111 D0 GB8418111 D0 GB 8418111D0 GB 848418111 A GB848418111 A GB 848418111A GB 8418111 A GB8418111 A GB 8418111A GB 8418111 D0 GB8418111 D0 GB 8418111D0
Authority
GB
United Kingdom
Prior art keywords
lighting system
electronic ballast
ballast
electronic
lighting
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Withdrawn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
GB848418111A
Other versions
GB2141887A (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.)
Brigham Young University
Original Assignee
Brigham Young University
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 Brigham Young University filed Critical Brigham Young University
Publication of GB8418111D0 publication Critical patent/GB8418111D0/en
Publication of GB2141887A publication Critical patent/GB2141887A/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Withdrawn legal-status Critical Current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
    • H05B41/282—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
    • H05B41/2821—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 by means of a single-switch converter or a parallel push-pull converter in the final stage
GB08418111A 1983-01-06 1983-01-06 Electronic ballast and lighting system utilizing it Withdrawn GB2141887A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1983/000025 WO1984002825A1 (en) 1983-01-06 1983-01-06 Electronic ballast and lighting system utilizing it

Publications (2)

Publication Number Publication Date
GB8418111D0 true GB8418111D0 (en) 1984-08-22
GB2141887A GB2141887A (en) 1985-01-03

Family

ID=22174798

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08418111A Withdrawn GB2141887A (en) 1983-01-06 1983-01-06 Electronic ballast and lighting system utilizing it

Country Status (5)

Country Link
EP (1) EP0134207A4 (en)
JP (2) JPS60502074A (en)
DE (1) DE3390434T1 (en)
GB (1) GB2141887A (en)
WO (1) WO1984002825A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9715992D0 (en) 1997-07-29 1997-10-01 Limpkin Alan Variable high frequency controllers and systems

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3691450A (en) * 1971-06-14 1972-09-12 Gulton Ind Inc Power inverter oscillator circuit
US3754160A (en) * 1971-10-28 1973-08-21 Radiant Ind Inc Four-lamp driver circuit for fluorescent lamps
JPS5146781A (en) * 1974-10-21 1976-04-21 Mitsubishi Electric Corp HANDOTAI ANTEIKI
US4051413A (en) * 1976-05-26 1977-09-27 Abadie Henry J L Transistorized static inverters
CA1106908A (en) * 1977-04-21 1981-08-11 Zoltan L. Gyursanzsky Two-wire ballast for fluorescent tube dimming
US4207498A (en) * 1978-12-05 1980-06-10 Lutron Electronics Co., Inc. System for energizing and dimming gas discharge lamps
US4207497A (en) * 1978-12-05 1980-06-10 Lutron Electronics Co., Inc. Ballast structure for central high frequency dimming apparatus
JPS5632823A (en) * 1979-08-27 1981-04-02 Ricoh Co Ltd Magnetic transistor multivibrator making use of saturation characteristic of magnetic core
US4370600A (en) * 1980-11-26 1983-01-25 Honeywell Inc. Two-wire electronic dimming ballast for fluorescent lamps
JPS57119500A (en) * 1981-01-17 1982-07-24 Matsushita Electric Works Ltd Device for firing discharge lamp
JPS57123696A (en) * 1981-01-23 1982-08-02 Matsushita Electric Works Ltd Device for firing discharge lamp
US4560908A (en) * 1982-05-27 1985-12-24 North American Philips Corporation High-frequency oscillator-inverter ballast circuit for discharge lamps

Also Published As

Publication number Publication date
JPS60502074A (en) 1985-11-28
GB2141887A (en) 1985-01-03
JPH04133397U (en) 1992-12-11
WO1984002825A1 (en) 1984-07-19
DE3390434T1 (en) 1985-03-21
EP0134207A1 (en) 1985-03-20
EP0134207A4 (en) 1985-07-30

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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)