BE711585A - - Google Patents

Info

Publication number
BE711585A
BE711585A BE711585DA BE711585A BE 711585 A BE711585 A BE 711585A BE 711585D A BE711585D A BE 711585DA BE 711585 A BE711585 A BE 711585A
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 BE711585A publication Critical patent/BE711585A/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
    • H01J61/30—Vessels; Containers
    • H01J61/34—Double-wall vessels or containers
BE711585D 1967-03-03 1968-03-01 BE711585A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6703447A NL6703447A (de) 1967-03-03 1967-03-03

Publications (1)

Publication Number Publication Date
BE711585A true BE711585A (de) 1968-09-02

Family

ID=19799460

Family Applications (1)

Application Number Title Priority Date Filing Date
BE711585D BE711585A (de) 1967-03-03 1968-03-01

Country Status (6)

Country Link
US (1) US3484637A (de)
BE (1) BE711585A (de)
DE (1) DE1639084B2 (de)
FR (1) FR1555294A (de)
GB (1) GB1186632A (de)
NL (1) NL6703447A (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3895248A (en) * 1969-03-11 1975-07-15 Philips Corp Gas discharge device with glow discharge igniting structure
US3780331A (en) * 1972-09-22 1973-12-18 Westinghouse Electric Corp Apparatus and method for eliminating microcracks in alumina ceramic discharge devices
US3996487A (en) * 1975-05-14 1976-12-07 Westinghouse Electric Corporation Ceramic discharge lamp with reduced heat drain
NL7902574A (nl) * 1979-04-03 1980-10-07 Philips Nv Hogedrukontladingslamp.
US4281274A (en) * 1979-08-01 1981-07-28 General Electric Co. Discharge lamp having vitreous shield
US4633136A (en) * 1982-04-20 1986-12-30 Patent-Treuhand-Gesellschaft Fur Elektrische Gluhlampen Mbh High-pressure discharge lamp with low power input
US4614890A (en) * 1984-05-07 1986-09-30 Gte Products Corporation High intensity discharge lamp alkali metal loss reduction means
DE3619068C2 (de) * 1986-06-06 1996-08-22 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Kompakte Metallhalogenidentladungslampe
HU205485B (en) * 1986-10-20 1992-04-28 Tungsram Reszvenytarsasag Metal halogen discharge lamp containing alkali-halogenide additive
US4866328A (en) * 1988-04-15 1989-09-12 North American Philips Corp. Electric lamp with reduced internal photoelectron production
US4942330A (en) * 1988-09-30 1990-07-17 Gte Products Corporation Lamp assembly utilizing shield and ceramic fiber mesh for containment
DE9002959U1 (de) * 1990-03-15 1990-05-17 Patent-Treuhand-Gesellschaft Fuer Elektrische Gluehlampen Mbh, 8000 Muenchen, De
US5272407A (en) * 1991-12-18 1993-12-21 North American Philips Corporation Electric lamp having screens for reducing photo electron emission
US5339001A (en) * 1992-10-15 1994-08-16 North American Philips Corporation Electric lamp having improved support straps for planar seals
DE4334074A1 (de) * 1993-10-06 1995-04-13 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Metallhalogenidentladungslampe
US20090015162A1 (en) * 2003-06-30 2009-01-15 Koninklijke Philips Electronics N.V. Electric Lamp Having Strapless Support Mount for Mh Arc Tubes
SE530760C2 (sv) * 2007-05-24 2008-09-09 Auralight Int Ab Högtrycksnatriumlampa

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3424935A (en) * 1965-04-19 1969-01-28 Sylvania Electric Prod Harness construction for metal arc type lamp

Also Published As

Publication number Publication date
DE1639084B2 (de) 1976-07-22
GB1186632A (en) 1970-04-02
FR1555294A (de) 1969-01-24
DE1639084A1 (de) 1970-05-27
NL6703447A (de) 1968-09-04
US3484637A (en) 1969-12-16

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: N.V. PHILIPS'GLOEILAMPENFABRIEKEN

Effective date: 19860331