BR8603498A - IMPROVEMENTS IN A POWER SUPPLY SYSTEM FOR A LUMINESCENT GAS DISCHARGE DEVICE, AND IN AN OSCILLATOR CIRCUIT COUPLED TO A TRANSFORMER - Google Patents

IMPROVEMENTS IN A POWER SUPPLY SYSTEM FOR A LUMINESCENT GAS DISCHARGE DEVICE, AND IN AN OSCILLATOR CIRCUIT COUPLED TO A TRANSFORMER

Info

Publication number
BR8603498A
BR8603498A BR8603498A BR8603498A BR8603498A BR 8603498 A BR8603498 A BR 8603498A BR 8603498 A BR8603498 A BR 8603498A BR 8603498 A BR8603498 A BR 8603498A BR 8603498 A BR8603498 A BR 8603498A
Authority
BR
Brazil
Prior art keywords
transformer
power supply
supply system
gas discharge
discharge device
Prior art date
Application number
BR8603498A
Other languages
Portuguese (pt)
Inventor
Frank A Summa
Original Assignee
Ballast Corp
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 Ballast Corp filed Critical Ballast Corp
Publication of BR8603498A publication Critical patent/BR8603498A/en

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
    • 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
    • H05B41/285—Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H05B41/2851—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
    • H05B41/2855—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against abnormal lamp operating conditions
BR8603498A 1985-07-25 1986-07-24 IMPROVEMENTS IN A POWER SUPPLY SYSTEM FOR A LUMINESCENT GAS DISCHARGE DEVICE, AND IN AN OSCILLATOR CIRCUIT COUPLED TO A TRANSFORMER BR8603498A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75877985A 1985-07-25 1985-07-25

Publications (1)

Publication Number Publication Date
BR8603498A true BR8603498A (en) 1987-03-04

Family

ID=25053085

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8603498A BR8603498A (en) 1985-07-25 1986-07-24 IMPROVEMENTS IN A POWER SUPPLY SYSTEM FOR A LUMINESCENT GAS DISCHARGE DEVICE, AND IN AN OSCILLATOR CIRCUIT COUPLED TO A TRANSFORMER

Country Status (5)

Country Link
EP (1) EP0210830A1 (en)
JP (1) JPS6280998A (en)
KR (1) KR870001751A (en)
BR (1) BR8603498A (en)
IL (1) IL79474A0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19717307C1 (en) 1997-04-24 1998-07-30 Mannesmann Vdo Ag Method of dimming fluorescent lamp in secondary circuit of transformer
KR101623646B1 (en) 2014-09-01 2016-05-23 조주성 straw mat and manufacturing device thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4066930A (en) * 1975-04-02 1978-01-03 Electrides Corporation Energizing circuits for fluorescent lamps
US4005335A (en) * 1975-07-15 1977-01-25 Iota Engineering Inc. High frequency power source for fluorescent lamps and the like
US4464606A (en) * 1981-03-25 1984-08-07 Armstrong World Industries, Inc. Pulse width modulated dimming arrangement for fluorescent lamps

Also Published As

Publication number Publication date
EP0210830A1 (en) 1987-02-04
KR870001751A (en) 1987-03-17
IL79474A0 (en) 1986-10-31
JPS6280998A (en) 1987-04-14

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: H05B 41/285 (2006.01)