CH260736A - Electric discharge lamp. - Google Patents

Electric discharge lamp.

Info

Publication number
CH260736A
CH260736A CH260736DA CH260736A CH 260736 A CH260736 A CH 260736A CH 260736D A CH260736D A CH 260736DA CH 260736 A CH260736 A CH 260736A
Authority
CH
Switzerland
Prior art keywords
discharge lamp
electric discharge
electric
lamp
discharge
Prior art date
Application number
Other languages
German (de)
Inventor
Inc International Gene Company
Original Assignee
Gen Electric
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 filed Critical Gen Electric
Publication of CH260736A publication Critical patent/CH260736A/en

Links

Classifications

    • 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
CH260736D 1945-05-07 1946-12-24 Electric discharge lamp. CH260736A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US592478A US2453986A (en) 1945-05-07 1945-05-07 Circular electric lamp

Publications (1)

Publication Number Publication Date
CH260736A true CH260736A (en) 1949-03-31

Family

ID=24370808

Family Applications (1)

Application Number Title Priority Date Filing Date
CH260736D CH260736A (en) 1945-05-07 1946-12-24 Electric discharge lamp.

Country Status (4)

Country Link
US (1) US2453986A (en)
CH (1) CH260736A (en)
FR (1) FR944029A (en)
GB (1) GB655662A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1036384B (en) * 1956-06-28 1958-08-14 Patra Patent Treuhand Base for electric discharge lamps

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE488439A (en) * 1948-04-19
US2716739A (en) * 1953-09-15 1955-08-30 Gen Electric Lamp base and holders for double ended electric-discharge lamps
DE1014231B (en) * 1953-12-31 1957-08-22 Aeg Arrangement for fluorescent lamps
US3020393A (en) * 1953-12-31 1962-02-06 Aeg Base and socket for fluorescent lamps
DE1027793B (en) * 1956-06-02 1958-04-10 Berliner Gluehlampen Werk Veb Socket for fluorescent lamps
US3274420A (en) * 1961-09-27 1966-09-20 Tokyo Shibaura Electric Co Annular fluorescent lamps
DE7218982U (en) * 1972-05-19 1973-03-29 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Base for ring-shaped fluorescent lamps
US3898495A (en) * 1974-04-05 1975-08-05 Westinghouse Electric Corp Circular fluorescent lamp with two-piece snap-lock base
US4084112A (en) * 1977-05-20 1978-04-11 Gte Sylvania Incorporated Incandescent lamp having two-part insulative base
US4278911A (en) * 1979-06-13 1981-07-14 General Electric Company Circular fluorescent lamp unit
DE29600594U1 (en) * 1996-01-15 1997-05-07 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 81543 München Low-pressure discharge lamp with base and associated socket

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1836024A (en) * 1929-12-17 1931-12-15 Harase Hanzaburo Gas and vacuum tube electrode
DE653419C (en) * 1934-08-11 1937-11-23 Patra Patent Treuhand Current feedthrough for single-walled electric discharge lamps, especially electric light tubes
US2119675A (en) * 1936-01-31 1938-06-07 Westinghouse Electric & Mfg Co Sodium lamp
US2114175A (en) * 1937-03-13 1938-04-12 Gen Electric Electric lamp or similar device
NL53701C (en) * 1937-04-30
BE429413A (en) * 1937-07-28
US2267318A (en) * 1939-03-21 1941-12-23 Gen Electric Electrode and terminal structure for electric discharge devices
US2295043A (en) * 1939-06-28 1942-09-08 Gen Electric Electric discharge lamp
BE478359A (en) * 1941-10-18
US2366252A (en) * 1941-10-18 1945-01-02 Gen Electric Circular electric lamp
US2392785A (en) * 1945-03-28 1946-01-08 Sylvania Electric Prod Lamp base

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1036384B (en) * 1956-06-28 1958-08-14 Patra Patent Treuhand Base for electric discharge lamps

Also Published As

Publication number Publication date
FR944029A (en) 1949-03-24
GB655662A (en) 1951-08-01
US2453986A (en) 1948-11-16

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