BE495711A - Electrode assemblies for electric discharge lamps and in particular for discharge lamps with fluorescent screens - Google Patents

Electrode assemblies for electric discharge lamps and in particular for discharge lamps with fluorescent screens

Info

Publication number
BE495711A
BE495711A BE495711A BE495711A BE495711A BE 495711 A BE495711 A BE 495711A BE 495711 A BE495711 A BE 495711A BE 495711 A BE495711 A BE 495711A BE 495711 A BE495711 A BE 495711A
Authority
BE
Belgium
Prior art keywords
discharge lamps
electrode assemblies
fluorescent screens
electric discharge
electric
Prior art date
Application number
BE495711A
Other languages
French (fr)
Inventor
Roger-Francois-Desire Navarre
Original Assignee
Acec
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 Acec filed Critical Acec
Publication of BE495711A publication Critical patent/BE495711A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
    • H01J61/545—Igniting arrangements, e.g. promoting ionisation for starting using an auxiliary electrode inside the vessel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes
    • H01J61/067—Main electrodes for low-pressure discharge lamps
BE495711A 1949-05-21 1950-05-10 Electrode assemblies for electric discharge lamps and in particular for discharge lamps with fluorescent screens BE495711A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR961274X 1949-05-21

Publications (1)

Publication Number Publication Date
BE495711A true BE495711A (en) 1950-09-01

Family

ID=9496812

Family Applications (1)

Application Number Title Priority Date Filing Date
BE495711A BE495711A (en) 1949-05-21 1950-05-10 Electrode assemblies for electric discharge lamps and in particular for discharge lamps with fluorescent screens

Country Status (7)

Country Link
US (1) US2668928A (en)
BE (1) BE495711A (en)
CH (1) CH286665A (en)
DE (1) DE961274C (en)
ES (1) ES193060A1 (en)
FR (1) FR991887A (en)
GB (1) GB716176A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1082348B (en) * 1956-06-27 1960-05-25 Sylvania Electric Prod Low pressure fluorescent lamp
WO2002023589A1 (en) * 2000-09-14 2002-03-21 Koninklijke Philips Electronics N.V. Fluorescent lamp and method of manufacturing same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1267199A (en) * 1915-09-20 1918-05-21 Gen Electric Incandescent-cathode arc device.
DE694562C (en) * 1930-12-07 1940-08-03 Osram G M B H Komm Ges Electric high pressure discharge tubes for lighting addition of a vaporizable metal
US2038049A (en) * 1931-12-11 1936-04-21 Kirsten Lighting Corp Low voltage gas arc lamp
US2028548A (en) * 1932-04-05 1936-01-21 Kirsten Lighting Corp Low voltage gas arc lamp
US2034572A (en) * 1933-08-16 1936-03-17 Gen Electric Electric lamp and method of producing light
US2103052A (en) * 1934-06-18 1937-12-21 Gen Electric Gaseous electric discharge lamp device
GB450035A (en) * 1935-05-07 1936-07-09 Ets Claude Paz & Silva Improvements in electrodes for high-pressure metallic vapour electric discharge tubes
DE667118C (en) * 1935-07-09 1938-11-04 Philips Patentverwaltung Electric discharge tubes with one or more main glow electrodes and auxiliary electrodes, especially for light emission
DE721503C (en) * 1940-03-14 1942-06-08 Aeg High pressure discharge lamp with hydrogen filling

Also Published As

Publication number Publication date
CH286665A (en) 1952-10-31
GB716176A (en) 1954-09-29
DE961274C (en) 1957-04-04
ES193060A1 (en) 1951-07-01
US2668928A (en) 1954-02-09
FR991887A (en) 1951-10-11

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