DE3062780D1 - Feeding device for a discharge lamp with preheating circuit - Google Patents

Feeding device for a discharge lamp with preheating circuit

Info

Publication number
DE3062780D1
DE3062780D1 DE8080401607T DE3062780T DE3062780D1 DE 3062780 D1 DE3062780 D1 DE 3062780D1 DE 8080401607 T DE8080401607 T DE 8080401607T DE 3062780 T DE3062780 T DE 3062780T DE 3062780 D1 DE3062780 D1 DE 3062780D1
Authority
DE
Germany
Prior art keywords
feeding device
discharge lamp
preheating circuit
preheating
circuit
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.)
Expired
Application number
DE8080401607T
Other languages
German (de)
English (en)
Inventor
Henri Abadie
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.)
Individual
Original Assignee
Individual
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
Priority claimed from FR7927835A external-priority patent/FR2469856A2/fr
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE3062780D1 publication Critical patent/DE3062780D1/de
Expired 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
    • H05B41/02—Details
    • H05B41/04—Starting switches
DE8080401607T 1979-11-12 1980-11-12 Feeding device for a discharge lamp with preheating circuit Expired DE3062780D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7927835A FR2469856A2 (fr) 1978-11-10 1979-11-12 Dispositif d'alimentation de lampe a decharge et notamment de tube fluorescent

Publications (1)

Publication Number Publication Date
DE3062780D1 true DE3062780D1 (en) 1983-05-19

Family

ID=9231563

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080401607T Expired DE3062780D1 (en) 1979-11-12 1980-11-12 Feeding device for a discharge lamp with preheating circuit

Country Status (2)

Country Link
EP (1) EP0028986B1 (fr)
DE (1) DE3062780D1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPN342195A0 (en) * 1995-06-08 1995-06-29 Ultralite International Pty. Limited Improved pre-heat circuit for electrical discharge lamp

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3371245A (en) * 1965-03-23 1968-02-27 Gen Electric Discharge lamp circuit having series condenser and shunt switch for discharging condenser through lamp
CH460949A (de) * 1967-10-17 1968-08-15 Knobel Fritz Vorrichtung zur Zündung und zum Betrieb von Niederspannungs-Fluoreszenzlampen
CH559998A5 (fr) * 1974-03-28 1975-03-14 Knobel Elektro App
US4016452A (en) * 1975-01-14 1977-04-05 General Electric Company Lamp ballast circuit
DE2755691A1 (de) * 1977-12-14 1979-06-21 Peter Kreutzer Anordnung zum starten von leuchtstofflampen, wobei zum vorheizen der beiden heizwendel ein transformator dient

Also Published As

Publication number Publication date
EP0028986A1 (fr) 1981-05-20
EP0028986B1 (fr) 1983-04-13

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Legal Events

Date Code Title Description
8381 Inventor (new situation)

Free format text: ERFINDER IST ANMELDER

8339 Ceased/non-payment of the annual fee