BE433959A - - Google Patents

Info

Publication number
BE433959A
BE433959A BE433959DA BE433959A BE 433959 A BE433959 A BE 433959A BE 433959D A BE433959D A BE 433959DA BE 433959 A BE433959 A BE 433959A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE433959A publication Critical patent/BE433959A/xx

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
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes
    • H01J61/073—Main electrodes for high-pressure discharge lamps
    • H01J61/0732—Main electrodes for high-pressure discharge lamps characterised by the construction of the electrode
BE433959D 1938-04-24 1939-04-22 BE433959A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEQ2207D DE754219C (de) 1938-04-24 1938-04-24 Metalldampfhochdrucklampe, insbesondere Quecksilberhochdrucklampe, mit festen, nichtaktivierten Aufheizelektroden

Publications (1)

Publication Number Publication Date
BE433959A true BE433959A (enrdf_load_stackoverflow) 1939-05-31

Family

ID=5797266

Family Applications (1)

Application Number Title Priority Date Filing Date
BE433959D BE433959A (enrdf_load_stackoverflow) 1938-04-24 1939-04-22

Country Status (6)

Country Link
BE (1) BE433959A (enrdf_load_stackoverflow)
CH (1) CH210418A (enrdf_load_stackoverflow)
DE (1) DE754219C (enrdf_load_stackoverflow)
FR (1) FR853268A (enrdf_load_stackoverflow)
GB (1) GB528577A (enrdf_load_stackoverflow)
NL (1) NL55294C (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL269416A (enrdf_load_stackoverflow) * 1960-09-21

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR392509A (fr) * 1907-11-20 1908-11-28 Union Special Machinenfabrik G Machine à élargir et à enrouler les tricots tubulaires et articles similaires
GB191028888A (en) * 1910-07-15 1911-04-13 Felicien Adrien Marie Michotte Electric Arc Lamps.
GB191418149A (en) * 1913-08-05 1915-07-29 Heinrich Greinacher Improvements in Arc-incandescent Lamps.
FR493026A (fr) * 1918-04-24 1919-07-29 Henri George Lampe à vapeur de mercure en quartz, fonctionnant sur courant alternatif
GB185416A (en) * 1921-08-30 1923-05-31 Philips Nv Improvements in or relating to electric lamps with enclosed arc-discharge
DE650383C (de) * 1930-08-10 1937-09-21 Siemens & Halske Akt Ges Edelgasgefuellte Hochdruckmetalldampfbogenlampe mit zwei Hartmetallelektroden, die im Betrieb als Fusspunkte des Lichtbogens dienen
AT130412B (de) * 1930-09-15 1932-11-25 Siemens Ag Metalldampfbogenlampe für Wechselstrombetrieb.
BE385101A (enrdf_load_stackoverflow) * 1930-12-20
GB441895A (en) * 1933-10-27 1936-01-29 Francois Joseph Gerard Van Den Improvements in or relating to electric gaseous discharge lamps
DE657108C (de) * 1934-11-05 1938-02-25 Philips Patentverwaltung Kuenstlich gekuehlte, fuer Lichtausstrahlung dienende Hochdruckquecksilberdampfentladungsroehre
DE711871C (de) * 1934-11-06 1941-10-08 Philips Patentverwaltung Kuenstlich gekuehlte, zum Aussenden von Strahlen dienende, geschlossene Hochdruckquecksilberdampfentladungsroehre
US2116429A (en) * 1935-10-14 1938-05-03 Gen Electric Assembly for discharge devices
AT151817B (de) * 1936-03-21 1937-12-10 Ver Gluehlampen & Elec Ag Elektrische Entladungsröhre.
DE681041C (de) * 1936-09-01 1939-09-13 Philips Patentverwaltung Hochdruckmetalldampfentladungsroehre

Also Published As

Publication number Publication date
DE754219C (de) 1954-03-15
CH210418A (de) 1940-07-15
FR853268A (fr) 1940-03-14
NL55294C (enrdf_load_stackoverflow) 1943-10-15
GB528577A (en) 1940-11-01

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