BE645792A - - Google Patents

Info

Publication number
BE645792A
BE645792A BE645792A BE645792A BE645792A BE 645792 A BE645792 A BE 645792A BE 645792 A BE645792 A BE 645792A BE 645792 A BE645792 A BE 645792A BE 645792 A BE645792 A BE 645792A
Authority
BE
Belgium
Application number
BE645792A
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 BE645792A publication Critical patent/BE645792A/xx
Priority to GB5441676A priority Critical patent/GB1548461A/en
Priority to FR7700002A priority patent/FR2337763A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
    • H01K3/22—Exhausting, degassing, filling, or cleaning vessels
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/52—Means for obtaining or maintaining the desired pressure within the vessel
    • H01K1/54—Means for absorbing or absorbing gas, or for preventing or removing efflorescence, e.g. by gettering
BE645792A 1963-03-28 1964-03-26 BE645792A (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB5441676A GB1548461A (en) 1964-03-17 1976-12-31 Lance for desulphurising cast iron or steel
FR7700002A FR2337763A1 (fr) 1964-03-17 1977-01-03 Lance de desulfuration de fonte ou d'acier a circulation de fluide refrigerant entre tube d'injection et gaine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEN22953A DE1289917B (de) 1963-03-28 1963-03-28 Elektrische Gluehlampe

Publications (1)

Publication Number Publication Date
BE645792A true BE645792A (de) 1964-09-28

Family

ID=7342392

Family Applications (1)

Application Number Title Priority Date Filing Date
BE645792A BE645792A (de) 1963-03-28 1964-03-26

Country Status (6)

Country Link
US (1) US3311777A (de)
BE (1) BE645792A (de)
DE (1) DE1289917B (de)
DK (1) DK109215C (de)
GB (1) GB1047302A (de)
NL (1) NL143069B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6700099A (de) * 1967-01-04 1968-07-05
GB1171578A (en) * 1967-09-12 1969-11-19 Matsushita Electronics Corp Halogen Bulb
US3898500A (en) * 1970-01-08 1975-08-05 Thorn Electrical Ind Ltd Halogen type filament lamp containing phosphorus and nitrogen
US4185922A (en) * 1977-01-17 1980-01-29 Thorn Electrical Industries Limited Method of introducing fluorine into a lamp
US4090101A (en) * 1977-01-17 1978-05-16 Thorn Electrical Industries Limited Manufacture of electric lamps
US4256988A (en) * 1977-01-17 1981-03-17 Thorn Lighting Limited Incandescent halogen lamp with protective envelope coating
DD143980A1 (de) * 1979-07-13 1980-09-17 Hasso Meinert Gluehlampe mit einem fluor-kreisprozess
US4703229A (en) * 1985-10-10 1987-10-27 United Technologies Corporation Optical display from XeF excimer fluorescence
DE102004052044A1 (de) * 2004-10-26 2006-04-27 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Glühlampe mit einem Leuchtkörper, der eine hochtemperaturbeständige Metallverbindung enthält
DE102006020580A1 (de) * 2006-05-03 2007-11-08 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Halogenglühlampe mit carbidhaltigem Leuchtkörper
MX2016014706A (es) * 2014-06-09 2017-03-06 Halliburton Energy Services Inc Fuente para sistemas opticos de radiacion electromagnetica de tungsteno-halogeno.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE248430C (de) * 1910-07-13
DE258852C (de) * 1911-12-30 1913-04-15 Siemens Ag
NL108831C (de) * 1956-01-16
NL260575A (de) * 1960-01-29
BE620607A (fr) * 1961-07-26 1963-01-24 Philips Nv Lampe à incandescence à atmosphère gazeuse à filament de tungstene
NL281242A (de) * 1961-07-26
US3247417A (en) * 1962-09-25 1966-04-19 Philips Corp Electric incandescent lamp

Also Published As

Publication number Publication date
NL6403241A (de) 1964-09-29
GB1047302A (de)
US3311777A (en) 1967-03-28
NL143069B (nl) 1974-08-15
DK109215C (da) 1968-04-01
DE1289917B (de) 1969-02-27

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