BE656992A - - Google Patents

Info

Publication number
BE656992A
BE656992A BE656992DA BE656992A BE 656992 A BE656992 A BE 656992A BE 656992D A BE656992D A BE 656992DA BE 656992 A BE656992 A BE 656992A
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
Priority claimed from DEP33294A external-priority patent/DE1196292B/de
Application filed filed Critical
Publication of BE656992A publication Critical patent/BE656992A/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
    • H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
    • H01J61/72—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a main light-emitting filling of easily vaporisable metal vapour, e.g. mercury
BE656992D 1963-12-30 1964-12-11 BE656992A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP33294A DE1196292B (de) 1963-12-30 1963-12-30 Quecksilberniederdruckentladungslampe mit erhoehter elektrischer und/oder thermischer Belastbarkeit, insbesondere Leuchtstofflampe

Publications (1)

Publication Number Publication Date
BE656992A true BE656992A (enrdf_load_stackoverflow) 1965-04-01

Family

ID=7373157

Family Applications (1)

Application Number Title Priority Date Filing Date
BE656992D BE656992A (enrdf_load_stackoverflow) 1963-12-30 1964-12-11

Country Status (2)

Country Link
US (1) US3351797A (enrdf_load_stackoverflow)
BE (1) BE656992A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5216322A (en) * 1990-06-12 1993-06-01 Vector Related Physics (Consultants) Ltd. Method of producing a gas discharge light source
US5898272A (en) * 1997-08-21 1999-04-27 Everbrite, Inc. Cathode for gas discharge lamp

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2322421A (en) * 1938-12-22 1943-06-22 Sylvania Electric Prod Electric discharge lamp
US2273439A (en) * 1940-08-06 1942-02-17 Westinghouse Electric & Mfg Co Sealing electrodes into quartz bulbs
US2637830A (en) * 1949-02-28 1953-05-05 Sylvania Electric Prod Treatment of electric lamp envelopes
US2888740A (en) * 1952-07-15 1959-06-02 Eaton Mfg Co Composite ductile wire
US2972785A (en) * 1956-01-13 1961-02-28 Enrique G Touceda Mechanical elements formed from alumina-filled polyester resins
NL252546A (enrdf_load_stackoverflow) * 1959-06-12
US3048737A (en) * 1960-02-23 1962-08-07 Westinghouse Electric Corp Gaseous discharge device and method
DE1140286B (de) * 1961-04-07 1962-11-29 Patra Patent Treuhand Quecksilberniederdruckentladungslampe mit erhoehter elektrischer und/oder thermischer Belastbarkeit, insbesondere Leuchtstofflampe

Also Published As

Publication number Publication date
US3351797A (en) 1967-11-07

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