BE488439A - - Google Patents

Info

Publication number
BE488439A
BE488439A BE488439DA BE488439A BE 488439 A BE488439 A BE 488439A BE 488439D A BE488439D A BE 488439DA BE 488439 A BE488439 A BE 488439A
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 BE488439A publication Critical patent/BE488439A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
    • H01R33/05—Two-pole devices
    • H01R33/06—Two-pole devices with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other
    • H01R33/08—Two-pole devices with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other for supporting tubular fluorescent lamp
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/50—Means forming part of the tube or lamps for the purpose of providing electrical connection to it
    • H01J5/54—Means forming part of the tube or lamps for the purpose of providing electrical connection to it supported by a separate part, e.g. base
    • H01J5/56—Shape of the separate part
    • H01J5/565—Bases for circular lamps
BE488439D 1948-04-19 BE488439A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21966A US2652483A (en) 1948-04-19 1948-04-19 Arcuate discharge lamp and socket

Publications (1)

Publication Number Publication Date
BE488439A true BE488439A (ja)

Family

ID=21807112

Family Applications (1)

Application Number Title Priority Date Filing Date
BE488439D BE488439A (ja) 1948-04-19

Country Status (4)

Country Link
US (1) US2652483A (ja)
BE (1) BE488439A (ja)
ES (1) ES187376A1 (ja)
GB (1) GB658663A (ja)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2943238A (en) * 1957-11-22 1960-06-28 Edward G Reaves Fluorescent lighting
USRE30315F1 (en) * 1973-12-17 1982-08-03 Precision base mercury vapor lamp
US4092562A (en) * 1975-07-28 1978-05-30 General Electric Company Fluorescent lamp unit for multiple installation
US4319162A (en) * 1979-02-13 1982-03-09 Westinghouse Electric Corp. Fluorescent lamp having a convoluted tubular envelope of compact tridimensional configuration
US4300073A (en) * 1979-02-13 1981-11-10 Westinghouse Electric Corp. Screw-in type lighting unit having a convoluted tridimensional fluorescent lamp
US4316120A (en) * 1979-06-13 1982-02-16 General Electric Company Circular fluorescent lamp unit
US4337414A (en) * 1979-11-26 1982-06-29 Westinghouse Electric Corp. Compact fluorescent lamp having convoluted tubular envelope of tridimensional configuration, method of making such envelope, and lighting unit incorporating such lamp
DE3014640A1 (de) * 1980-04-16 1981-10-29 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Ringfoermige leuchtstofflampe mit integrierter vrschalt- und zuendvorrichtung
US4358710A (en) * 1980-12-19 1982-11-09 General Electric Company Fluorescent light unit with dimmable light level
US4386296A (en) * 1980-12-19 1983-05-31 General Electric Company Fluorescent light unit with dual light levels
US4358709A (en) * 1980-12-19 1982-11-09 General Electric Company Fluorescent light unit with dual light levels
US4488082A (en) * 1983-01-21 1984-12-11 Invocas, Inc. Bi-fitted incandescent electric light bulbs with internal electrically parallel conductors
US4598343A (en) * 1984-12-06 1986-07-01 Voltarc Tubes, Inc. U-lamp leg brace
AU5459086A (en) * 1985-01-16 1986-08-13 O'brien, Michael L. Visual approach slope indicating system
US5394314A (en) * 1992-07-22 1995-02-28 National Cathode Corp. Cold cathode lamp with snap fitted specular reflector
US5628557A (en) * 1995-06-16 1997-05-13 Shining Blick Enterprises Co., Ltd. Assembly tube light for window display

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US740585A (en) * 1902-11-03 1903-10-06 Brien Electric Light Letter Company O System of electrical characters and means for forming same.
US1877932A (en) * 1926-12-10 1932-09-20 Electrons Inc Electric lamp
US1974888A (en) * 1930-10-27 1934-09-25 Fed Electric Co Illuminating device
US1961708A (en) * 1931-04-04 1934-06-05 Gen Electric System for influencing an electric current by irradiation
US1897482A (en) * 1932-05-09 1933-02-14 Gen Electric Vapor Lamp Co Self-starting low voltage gaseous electric discharge device and method of operating same
US1938962A (en) * 1932-07-22 1933-12-12 Claude Neon Electrical Product Double electrode terminal
US2117756A (en) * 1936-03-02 1938-05-17 Kingston Products Corp Electric lighting device
US2097139A (en) * 1936-05-20 1937-10-26 Charles J Wamser Incandescent lamp
US2130768A (en) * 1936-05-29 1938-09-20 Harry L Kresge Electrode terminal
US2134558A (en) * 1937-03-23 1938-10-25 Vehicle head iamcp
US2296893A (en) * 1941-02-12 1942-09-29 Harold J Austin Illuminated sign
US2392661A (en) * 1944-08-10 1946-01-08 Gen Electric Base for electric lamps or similar devices
US2400381A (en) * 1944-08-22 1946-05-14 Gen Electric Tubular electric lamp and holding means therefor
US2528969A (en) * 1945-03-07 1950-11-07 Michael Reese Res Foundation Lamp
US2392785A (en) * 1945-03-28 1946-01-08 Sylvania Electric Prod Lamp base
US2453986A (en) * 1945-05-07 1948-11-16 Gen Electric Circular electric lamp

Also Published As

Publication number Publication date
GB658663A (en) 1951-10-10
ES187376A1 (es) 1949-05-01
US2652483A (en) 1953-09-15

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