GB527940A - Gas discharge tubular lamps - Google Patents

Gas discharge tubular lamps

Info

Publication number
GB527940A
GB527940A GB12248/39A GB1224839A GB527940A GB 527940 A GB527940 A GB 527940A GB 12248/39 A GB12248/39 A GB 12248/39A GB 1224839 A GB1224839 A GB 1224839A GB 527940 A GB527940 A GB 527940A
Authority
GB
United Kingdom
Prior art keywords
closure member
fused
glass
gas discharge
april
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB12248/39A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Egyesuelt Izzolampa es Villamossagi Rt
Original Assignee
Egyesuelt Izzolampa es Villamossagi Rt
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 Egyesuelt Izzolampa es Villamossagi Rt filed Critical Egyesuelt Izzolampa es Villamossagi Rt
Publication of GB527940A publication Critical patent/GB527940A/en
Expired legal-status Critical Current

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
    • H01J5/32—Seals for leading-in conductors
    • 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

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
GB12248/39A 1938-04-23 1939-04-24 Gas discharge tubular lamps Expired GB527940A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU209236X 1938-04-23

Publications (1)

Publication Number Publication Date
GB527940A true GB527940A (en) 1940-10-18

Family

ID=10978132

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12248/39A Expired GB527940A (en) 1938-04-23 1939-04-24 Gas discharge tubular lamps

Country Status (6)

Country Link
BE (1) BE433957A (OSRAM)
CH (1) CH209236A (OSRAM)
DE (1) DE730067C (OSRAM)
FR (1) FR853330A (OSRAM)
GB (1) GB527940A (OSRAM)
NL (1) NL55893C (OSRAM)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2477372A (en) * 1945-01-24 1949-07-26 Herzog Carl Electric gaseous discharge lamp
US2486497A (en) * 1946-04-23 1949-11-01 George C Salneu Termination for electric discharge lamps
US2535773A (en) * 1943-04-17 1950-12-26 Gen Electric Terminal and seal construction for electric lamps and similar devices
US2648029A (en) * 1949-12-16 1953-08-04 Sun Ray Electric Inc Self-ballasting gaseous discharge lamp
US2733373A (en) * 1956-01-31 Germer
US3629640A (en) * 1970-01-02 1971-12-21 Sylvania Electric Prod Lamp base

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1069779B (OSRAM) * 1959-11-26
DE1158170B (de) * 1957-10-18 1963-11-28 Wickmann Werke Ag Anschlussarmatur fuer Kaltstart-Leuchtroehren

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2733373A (en) * 1956-01-31 Germer
US2535773A (en) * 1943-04-17 1950-12-26 Gen Electric Terminal and seal construction for electric lamps and similar devices
US2477372A (en) * 1945-01-24 1949-07-26 Herzog Carl Electric gaseous discharge lamp
US2486497A (en) * 1946-04-23 1949-11-01 George C Salneu Termination for electric discharge lamps
US2648029A (en) * 1949-12-16 1953-08-04 Sun Ray Electric Inc Self-ballasting gaseous discharge lamp
US3629640A (en) * 1970-01-02 1971-12-21 Sylvania Electric Prod Lamp base

Also Published As

Publication number Publication date
FR853330A (fr) 1940-03-15
NL55893C (OSRAM)
BE433957A (OSRAM)
CH209236A (de) 1940-03-31
DE730067C (de) 1943-01-06

Similar Documents

Publication Publication Date Title
GB539691A (en) Improvements in and relating to electric discharge devices
GB527940A (en) Gas discharge tubular lamps
GB545592A (en) Improvements in or relating to gaseous electric discharge lamps
GB402747A (en) Improvements in or relating to electric gas and vapor arc discharge lamps
GB580406A (en) Improvements relating to electric discharge lamps
GB516169A (en) Improvements in bases or caps for electron discharge tubes
GB361804A (en) Improvements in electric luminous discharge tubes
JPS5778765A (en) Fluorescent glow discharge lamp
GB406611A (en) Improvements in luminous electric discharge tubes
GB511150A (en) Improvements in electric light fittings
GB597577A (en) Improvements in bases for electric discharge devices such as electric discharge lamps
GB499682A (en) Improvements in methods of capping vitreous vessels, such as electric incandescent lamps, without the use of cement
GB828604A (en) Improvements in or relating to low pressure electric discharge lamps
GB549728A (en) Improvements in and relating to bases for electric lamps
GB1270707A (en) U-shaped lamp assembly
GB550581A (en) Improvements relating to electric discharge lamps
GB605933A (en) Improvements in and relating to tubular lamps
GB553184A (en) Improvements in and relating to composite electrodes for gaseous electric discharge devices
GB660290A (en) Improvements in or relating to fluorescent lamps
GB479920A (en) Improvements in and relating to electric discharge devices
GB524826A (en) Improvements in cathode ray tubes and like electric discharge devices having ceramic bases
GB580839A (en) Improvements relating to electric discharge lamps
GB383530A (en) Electric discharge lamp, especially adapted for advertising and signalling purposes
GB525218A (en) Improvements in cathode ray tubes
GB524815A (en) Improvements in thermionic valves having ceramic bases