FR1549963A - - Google Patents

Info

Publication number
FR1549963A
FR1549963A FR1549963DA FR1549963A FR 1549963 A FR1549963 A FR 1549963A FR 1549963D A FR1549963D A FR 1549963DA FR 1549963 A FR1549963 A FR 1549963A
Authority
FR
France
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
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR1549963A publication Critical patent/FR1549963A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/18—Mountings or supports for the incandescent body
    • H01K1/20—Mountings or supports for the incandescent body characterised by the material thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/50—Selection of substances for gas fillings; Specified pressure thereof
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
FR1549963D 1967-01-04 1968-01-04 Expired FR1549963A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL6700099A NL6700099A (es) 1967-01-04 1967-01-04
NL6716682A NL6716682A (es) 1967-01-04 1967-12-08

Publications (1)

Publication Number Publication Date
FR1549963A true FR1549963A (es) 1968-12-13

Family

ID=26644133

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1549963D Expired FR1549963A (es) 1967-01-04 1968-01-04

Country Status (10)

Country Link
US (1) US3538373A (es)
AT (1) AT279732B (es)
BE (1) BE708970A (es)
CH (1) CH483118A (es)
DE (1) DE1639080B2 (es)
ES (1) ES348944A1 (es)
FR (1) FR1549963A (es)
GB (1) GB1161038A (es)
NL (2) NL6700099A (es)
NO (1) NO120121B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2009916C2 (de) * 1970-03-03 1985-05-30 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Halogenglühlampe
JPS4834712B1 (es) * 1970-12-16 1973-10-23
NL168085C (nl) * 1972-05-17 1982-02-16 Philips Nv Elektrische wolfraam-broom-cyclus-gloeilamp.
US3826946A (en) * 1973-05-24 1974-07-30 Gen Electric Vapor discharge lamp electrode having carbon-coated areas
DE2363843A1 (de) * 1973-12-21 1975-06-26 Philips Patentverwaltung Metalljodiddampf-entladungslampe
US3912960A (en) * 1974-06-21 1975-10-14 Gen Electric Halogen lamp with internal molybdenum parts
US4015158A (en) * 1974-08-30 1977-03-29 General Electric Company Bromine lamp with molybdenum parts
US4015157A (en) * 1974-09-20 1977-03-29 General Electric Company Iodine lamp with molybdenum parts
US4629935A (en) * 1985-02-11 1986-12-16 Gte Products Corporation Tungsten-halogen lamp with organic and inorganic getters
US4629936A (en) * 1985-02-11 1986-12-16 Gte Products Corporation Tungsten-halogen lamp with means for reducing filament embrittlement

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US497038A (en) * 1893-05-09 Electric lamp
US2444423A (en) * 1945-10-08 1948-07-06 Tung Sol Lamp Works Inc Incandescent lamp and the like
US2883571A (en) * 1958-03-03 1959-04-21 Gen Electric Electric incandescent lamp
US3022438A (en) * 1959-09-10 1962-02-20 Polaroid Corp Electric lamps
US3091718A (en) * 1960-07-08 1963-05-28 Duro Test Corp Constant lumen maintenance lamp
US3132278A (en) * 1961-09-18 1964-05-05 Gen Electric Iodine cycle incandescent lamps
GB1047302A (es) * 1963-03-28
NL6407446A (es) * 1964-07-01 1966-01-03
US3412277A (en) * 1966-04-08 1968-11-19 Duro Test Corp Incandescent lamp with addition of fluorine compounds to the operating gas filling

Also Published As

Publication number Publication date
BE708970A (es) 1968-07-04
NL6716682A (es) 1969-06-10
AT279732B (de) 1970-03-10
DE1639080A1 (de) 1970-07-16
DE1639080B2 (de) 1977-03-10
US3538373A (en) 1970-11-03
ES348944A1 (es) 1969-08-16
CH483118A (de) 1969-12-15
GB1161038A (en) 1969-08-13
NO120121B (es) 1970-08-31
NL6700099A (es) 1968-07-05

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Legal Events

Date Code Title Description
ST Notification of lapse