NL7004231A - - Google Patents

Info

Publication number
NL7004231A
NL7004231A NL7004231A NL7004231A NL7004231A NL 7004231 A NL7004231 A NL 7004231A NL 7004231 A NL7004231 A NL 7004231A NL 7004231 A NL7004231 A NL 7004231A NL 7004231 A NL7004231 A NL 7004231A
Authority
NL
Netherlands
Application number
NL7004231A
Other versions
NL149325B (en
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 NL7004231A publication Critical patent/NL7004231A/xx
Publication of NL149325B publication Critical patent/NL149325B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/18—Mountings or supports for the incandescent body
    • 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
NL707004231A 1969-03-25 1970-03-24 TUNGSTEN HALOGEN LIGHT BULB WITH FLAT BODIES. NL149325B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB05596/69A GB1189977A (en) 1969-03-25 1969-03-25 Improvements in Tungsten-Halogen Incandescent Lamps

Publications (2)

Publication Number Publication Date
NL7004231A true NL7004231A (en) 1970-09-29
NL149325B NL149325B (en) 1976-04-15

Family

ID=10061970

Family Applications (1)

Application Number Title Priority Date Filing Date
NL707004231A NL149325B (en) 1969-03-25 1970-03-24 TUNGSTEN HALOGEN LIGHT BULB WITH FLAT BODIES.

Country Status (4)

Country Link
US (1) US3626236A (en)
GB (1) GB1189977A (en)
NL (1) NL149325B (en)
SE (1) SE370814B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3968395A (en) * 1972-09-25 1976-07-06 Siemens Aktiengesellschaft Two filament electric bulb traffic light
NL7400763A (en) * 1974-01-21 1975-07-23 Philips Nv ELECTRIC LIGHT BULB.
US4023060A (en) * 1975-11-28 1977-05-10 Gte Sylvania Incorporated Ruggedized, high power tungsten-halogen lamp
US4720653A (en) * 1986-10-20 1988-01-19 Gte Products Corporation Electric lamp with bridge support member providing both compressive and axial support
US5159235A (en) * 1990-08-10 1992-10-27 Gte Products Corporation Hollow lamp bridge
DE9321215U1 (en) * 1993-12-22 1996-09-12 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Halogen light bulb
US7107676B2 (en) * 2003-11-05 2006-09-19 Fridrich Elmer G One piece foliated leads for sealing in light sources
US20050093420A1 (en) * 2003-11-05 2005-05-05 Fridrich Elmer G. Spurred light source lead wire for handling and for assembling with a filament
US20050092613A1 (en) * 2003-11-05 2005-05-05 Fridrich Elmer G. Two-bath electrolysis
US7322870B2 (en) * 2003-11-05 2008-01-29 Fridrich Elmer G Apparatus and process for finishing light source filament tubes and arc tubes
US20050093454A1 (en) * 2003-11-05 2005-05-05 Fridrich Elmer G. Light source bodies for filament tubes and arc tubes

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1483449A (en) * 1921-09-15 1924-02-12 Westinghouse Lamp Co Electric lamp for projection apparatus
US3441774A (en) * 1966-12-12 1969-04-29 Gen Electric Halogen-cycle incandescent lamp with planar filament

Also Published As

Publication number Publication date
DE2013573B2 (en) 1972-10-05
NL149325B (en) 1976-04-15
GB1189977A (en) 1970-04-29
US3626236A (en) 1971-12-07
SE370814B (en) 1974-10-28
DE2013573A1 (en) 1970-10-01

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: THORN