IT1188431B - IGNITION DEVICE FOR LOW PRESSURE GAS DISCHARGE LAMPS - Google Patents

IGNITION DEVICE FOR LOW PRESSURE GAS DISCHARGE LAMPS

Info

Publication number
IT1188431B
IT1188431B IT19718/86A IT1971886A IT1188431B IT 1188431 B IT1188431 B IT 1188431B IT 19718/86 A IT19718/86 A IT 19718/86A IT 1971886 A IT1971886 A IT 1971886A IT 1188431 B IT1188431 B IT 1188431B
Authority
IT
Italy
Prior art keywords
low pressure
gas discharge
pressure gas
ignition device
discharge lamps
Prior art date
Application number
IT19718/86A
Other languages
Italian (it)
Other versions
IT8619718A1 (en
IT8619718A0 (en
Inventor
Michel Jublot
Jean-Louis Freycenet
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of IT8619718A0 publication Critical patent/IT8619718A0/en
Publication of IT8619718A1 publication Critical patent/IT8619718A1/en
Application granted granted Critical
Publication of IT1188431B publication Critical patent/IT1188431B/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
    • H05B41/02—Details
    • H05B41/04—Starting switches
    • H05B41/042—Starting switches using semiconductor devices
    • H05B41/044—Starting switches using semiconductor devices for lamp provided with pre-heating electrodes
    • H05B41/046—Starting switches using semiconductor devices for lamp provided with pre-heating electrodes using controlled semiconductor devices
IT19718/86A 1985-03-15 1986-03-12 IGNITION DEVICE FOR LOW PRESSURE GAS DISCHARGE LAMPS IT1188431B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8503844A FR2579057B1 (en) 1985-03-15 1985-03-15 IGNITION DEVICE FOR LOW PRESSURE GAS DISCHARGE LAMP

Publications (3)

Publication Number Publication Date
IT8619718A0 IT8619718A0 (en) 1986-03-12
IT8619718A1 IT8619718A1 (en) 1987-09-12
IT1188431B true IT1188431B (en) 1988-01-14

Family

ID=9317231

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19718/86A IT1188431B (en) 1985-03-15 1986-03-12 IGNITION DEVICE FOR LOW PRESSURE GAS DISCHARGE LAMPS

Country Status (2)

Country Link
FR (1) FR2579057B1 (en)
IT (1) IT1188431B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH570096A5 (en) * 1973-03-26 1975-11-28 Lampes Sa Two-terminal fluorescent lamp starter - has threshold trigger cct. delivering control pulses to bidirectional-conduction electronic switch

Also Published As

Publication number Publication date
IT8619718A1 (en) 1987-09-12
FR2579057A1 (en) 1986-09-19
FR2579057B1 (en) 1989-11-10
IT8619718A0 (en) 1986-03-12

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