MY5900012A - Improvements in or relating to sodium vapour electric discharge lamps - Google Patents

Improvements in or relating to sodium vapour electric discharge lamps

Info

Publication number
MY5900012A
MY5900012A MY12/59A MY5900012A MY5900012A MY 5900012 A MY5900012 A MY 5900012A MY 12/59 A MY12/59 A MY 12/59A MY 5900012 A MY5900012 A MY 5900012A MY 5900012 A MY5900012 A MY 5900012A
Authority
MY
Malaysia
Prior art keywords
relating
electric discharge
discharge lamps
sodium vapour
vapour electric
Prior art date
Application number
MY12/59A
Inventor
Sydney Alfred Richard Rigden
Original Assignee
Gen Electric Co Ltd
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 by Gen Electric Co Ltd filed Critical Gen Electric Co Ltd
Publication of MY5900012A publication Critical patent/MY5900012A/en

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
MY12/59A 1954-01-27 1959-12-30 Improvements in or relating to sodium vapour electric discharge lamps MY5900012A (en)

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
MY5900012A true MY5900012A (en) 1959-12-31

Family

ID=9740958

Family Applications (1)

Application Number Title Priority Date Filing Date
MY12/59A MY5900012A (en) 1954-01-27 1959-12-30 Improvements in or relating to sodium vapour electric discharge lamps

Country Status (7)

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

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 (en) * 1979-11-14 1990-04-17 Philips Nv LOW PRESSURE SODIUM VAPOR DISCHARGE LAMP.
US4600856A (en) * 1984-05-21 1986-07-15 Gte Products Corporation Compact low pressure arc discharge lamp
DE3425894A1 (en) * 1984-07-13 1986-01-23 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München ELECTRIC LAMP
US5043623A (en) * 1990-12-06 1991-08-27 Gte Products Corporation Reflector lamp assembly including metal halide arc tube
CN100524582C (en) * 2003-05-16 2009-08-05 皇家飞利浦电子股份有限公司 Lamp and method of manufacturing a lamp
DE102009055171A1 (en) * 2009-12-22 2011-06-30 Osram Gesellschaft mit beschränkter Haftung, 81543 High pressure discharge lamp

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 (en) * 1933-06-27 1934-11-10 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Double-walled electric tube.
DE649006C (en) * 1935-09-23 1937-08-16 Philips Patentverwaltung Discharge tubes containing vapor, surrounded by an evacuated cover, in particular for emitting light beams
DE653077C (en) * 1936-04-17 1937-11-18 Patra Patent Treuhand Single-base electrical discharge tubes, in particular metal vapor discharge lamps
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 (en) * 1938-02-18 1941-04-04 Saarbruecker Gluehlampenfabrik Gas or vapor-filled discharge lamp surrounded by a vacuum jacket
US2392305A (en) * 1943-04-13 1946-01-08 Westinghouse Electric Corp High efficiency fluorescent lamp

Also Published As

Publication number Publication date
GB801482A (en) 1958-09-17
US2875358A (en) 1959-02-24
NL88712C (en)
BE535143A (en)
FR1118185A (en) 1956-06-01
DE1132240B (en) 1962-06-28

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