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CH477801A - Device for feeding and igniting a gas and / or vapor discharge tube by means of a high frequency voltage - Google Patents

Device for feeding and igniting a gas and / or vapor discharge tube by means of a high frequency voltage

Info

Publication number
CH477801A
CH477801A CH1113668A CH1113668A CH477801A CH 477801 A CH477801 A CH 477801A CH 1113668 A CH1113668 A CH 1113668A CH 1113668 A CH1113668 A CH 1113668A CH 477801 A CH477801 A CH 477801A
Authority
CH
Switzerland
Prior art keywords
igniting
feeding
gas
high frequency
discharge tube
Prior art date
Application number
CH1113668A
Other languages
German (de)
Inventor
Cornelis Moerkens Jozef
Palmers Hilbert
Porro Giovanni
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 CH477801A publication Critical patent/CH477801A/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
    • 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
CH1113668A 1967-07-28 1968-07-25 Device for feeding and igniting a gas and / or vapor discharge tube by means of a high frequency voltage CH477801A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6710431A NL162814C (en) 1967-07-28 1967-07-28 APPARATUS FOR IGNITION AND OPERATION OF A GAS AND / OR VAPOR DISCHARGE TUBE.

Publications (1)

Publication Number Publication Date
CH477801A true CH477801A (en) 1969-08-31

Family

ID=19800820

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1113668A CH477801A (en) 1967-07-28 1968-07-25 Device for feeding and igniting a gas and / or vapor discharge tube by means of a high frequency voltage

Country Status (8)

Country Link
AT (1) AT291391B (en)
BE (1) BE718701A (en)
CH (1) CH477801A (en)
DE (1) DE1764624C3 (en)
ES (1) ES356518A1 (en)
FR (1) FR1581149A (en)
GB (1) GB1208489A (en)
NL (1) NL162814C (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5037938B1 (en) * 1969-04-22 1975-12-05
US3942070A (en) * 1974-09-10 1976-03-02 Hitachi, Ltd. Electric discharge lamp lighting device
NL179697C (en) * 1975-02-21 1986-10-16 Philips Nv DEVICE FOR IGNITION AND POWERING A GAS AND / OR VAPOR DISCHARGE LAMP.
JPS5636073Y1 (en) * 1975-07-10 1981-08-25
JPS5353325Y1 (en) * 1975-10-01 1978-12-20
NL7613356A (en) * 1976-12-01 1978-06-05 Philips Nv STARTER FOR IGNITIONING A GAS AND / OR VAPOR DISCHARGE LAMP.
DE3137940C2 (en) * 1981-09-24 1985-08-29 Trilux-Lenze Gmbh + Co Kg, 5760 Arnsberg Electronic ballast for at least one fluorescent lamp
GB2124042B (en) * 1982-06-01 1986-10-01 Control Logic Reduction of harmonics in gas discharge lamp ballasts
EP2019717B1 (en) * 2006-05-12 2009-10-28 Heartsine Technologies Limited Switching circuit

Also Published As

Publication number Publication date
DE1764624A1 (en) 1971-09-09
AT291391B (en) 1971-07-12
NL162814C (en) 1980-06-16
DE1764624B2 (en) 1974-10-17
DE1764624C3 (en) 1975-06-26
BE718701A (en) 1969-01-27
GB1208489A (en) 1970-10-14
FR1581149A (en) 1969-09-12
ES356518A1 (en) 1970-01-16
NL6710431A (en) 1969-01-30
NL162814B (en) 1980-01-15

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Legal Events

Date Code Title Description
PL Patent ceased