AT291391B - Device for feeding or igniting a gas and / or vapor discharge tube by means of high-frequency voltage - Google Patents

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

Info

Publication number
AT291391B
AT291391B AT722968A AT722968A AT291391B AT 291391 B AT291391 B AT 291391B AT 722968 A AT722968 A AT 722968A AT 722968 A AT722968 A AT 722968A AT 291391 B AT291391 B AT 291391B
Authority
AT
Austria
Prior art keywords
igniting
feeding
gas
discharge tube
frequency voltage
Prior art date
Application number
AT722968A
Other languages
German (de)
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
Application granted granted Critical
Publication of AT291391B publication Critical patent/AT291391B/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
AT722968A 1967-07-28 1968-07-25 Device for feeding or igniting a gas and / or vapor discharge tube by means of high-frequency voltage AT291391B (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
AT291391B true AT291391B (en) 1971-07-12

Family

ID=19800820

Family Applications (1)

Application Number Title Priority Date Filing Date
AT722968A AT291391B (en) 1967-07-28 1968-07-25 Device for feeding or igniting a gas and / or vapor discharge tube by means of 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
US4511823A (en) * 1982-06-01 1985-04-16 Eaton William L Reduction of harmonics in gas discharge lamp ballasts
US8209007B2 (en) 2006-05-12 2012-06-26 Heartsine Technologies Ltd. Switching circuit

Also Published As

Publication number Publication date
FR1581149A (en) 1969-09-12
DE1764624B2 (en) 1974-10-17
NL162814B (en) 1980-01-15
CH477801A (en) 1969-08-31
ES356518A1 (en) 1970-01-16
DE1764624A1 (en) 1971-09-09
BE718701A (en) 1969-01-27
NL6710431A (en) 1969-01-30
GB1208489A (en) 1970-10-14
NL162814C (en) 1980-06-16
DE1764624C3 (en) 1975-06-26

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee