BE535143A - - Google Patents

Info

Publication number
BE535143A
BE535143A BE535143DA BE535143A BE 535143 A BE535143 A BE 535143A BE 535143D A BE535143D A BE 535143DA BE 535143 A BE535143 A BE 535143A
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.)
Publication of BE535143A publication Critical patent/BE535143A/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
BE535143D 1954-01-27 BE535143A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2517/54A GB801482A (en) 1954-01-27 1954-01-27 Improvements in or relating to sodium vapour electric discharge lamps

Publications (1)

Publication Number Publication Date
BE535143A true BE535143A (enrdf_load_html_response)

Family

ID=9740958

Family Applications (1)

Application Number Title Priority Date Filing Date
BE535143D BE535143A (enrdf_load_html_response) 1954-01-27

Country Status (7)

Country Link
US (1) US2875358A (enrdf_load_html_response)
BE (1) BE535143A (enrdf_load_html_response)
DE (1) DE1132240B (enrdf_load_html_response)
FR (1) FR1118185A (enrdf_load_html_response)
GB (1) GB801482A (enrdf_load_html_response)
MY (1) MY5900012A (enrdf_load_html_response)
NL (1) NL88712C (enrdf_load_html_response)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3054921A (en) * 1960-12-08 1962-09-18 Union Carbide Corp Electric lamp
NL185481C (nl) * 1979-11-14 1990-04-17 Philips Nv Lagedruknatriumdampontladingslamp.
US4600856A (en) * 1984-05-21 1986-07-15 Gte Products Corporation Compact low pressure arc discharge lamp
DE3425894A1 (de) * 1984-07-13 1986-01-23 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Elektrische lampe
US5043623A (en) * 1990-12-06 1991-08-27 Gte Products Corporation Reflector lamp assembly including metal halide arc tube
CN100524582C (zh) * 2003-05-16 2009-08-05 皇家飞利浦电子股份有限公司 灯具和制造灯具的方法
DE102009055171A1 (de) * 2009-12-22 2011-06-30 Osram Gesellschaft mit beschränkter Haftung, 81543 Hochdruckentladungslampe

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2228327A (en) * 1929-05-04 1941-01-14 Hans J Spanner Discharge device
AT139286B (de) * 1933-06-27 1934-11-10 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Doppelwandige elektrische Leuchtröhre.
DE649006C (de) * 1935-09-23 1937-08-16 Philips Patentverwaltung Von einer evakuierten Huelle umgebene, Dampf enthaltende Endladungsroehre, insbesondere zum Aussenden von Lichtstrahlen
DE653077C (de) * 1936-04-17 1937-11-18 Patra Patent Treuhand Einsockelige elektrische Entladungsroehre, insbesondere Metalldampfentladungslampe
US2120480A (en) * 1937-02-26 1938-06-14 Roy C Baker Insulating terminal for neon tubes
US2194300A (en) * 1937-09-24 1940-03-19 Gen Electric Vapor lamp and method of operation
DE703012C (de) * 1938-02-18 1941-04-04 Saarbruecker Gluehlampenfabrik Gas- oder dampfgefuellte, von einem Vakuummantel umgebene Entladungslampe
US2392305A (en) * 1943-04-13 1946-01-08 Westinghouse Electric Corp High efficiency fluorescent lamp

Also Published As

Publication number Publication date
MY5900012A (en) 1959-12-31
GB801482A (en) 1958-09-17
US2875358A (en) 1959-02-24
NL88712C (enrdf_load_html_response)
FR1118185A (fr) 1956-06-01
DE1132240B (de) 1962-06-28

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