GB994313A - Electric discharge lamps - Google Patents

Electric discharge lamps

Info

Publication number
GB994313A
GB994313A GB16892/62A GB1689262A GB994313A GB 994313 A GB994313 A GB 994313A GB 16892/62 A GB16892/62 A GB 16892/62A GB 1689262 A GB1689262 A GB 1689262A GB 994313 A GB994313 A GB 994313A
Authority
GB
United Kingdom
Prior art keywords
rod
envelope
discharge lamps
recombination
discharge
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
GB16892/62A
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of GB994313A publication Critical patent/GB994313A/en
Expired legal-status Critical Current

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
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/10—Shields, screens, or guides for influencing the discharge

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
GB16892/62A 1961-05-23 1962-05-02 Electric discharge lamps Expired GB994313A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US112071A US3290538A (en) 1961-05-23 1961-05-23 Low-pressure electric discharge lamp with internal elongated structure that modifiesthe diffusion length of the discharge and improves the lamp performance

Publications (1)

Publication Number Publication Date
GB994313A true GB994313A (en) 1965-06-02

Family

ID=22341962

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16892/62A Expired GB994313A (en) 1961-05-23 1962-05-02 Electric discharge lamps

Country Status (4)

Country Link
US (1) US3290538A (enrdf_load_stackoverflow)
DE (1) DE1199882B (enrdf_load_stackoverflow)
GB (1) GB994313A (enrdf_load_stackoverflow)
NL (1) NL278794A (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3376456A (en) * 1964-11-05 1968-04-02 Westinghouse Electric Corp Electric discharge lamp having a resiliently suspended fragile member therein that decreases the diffusion length of the discharge
US3742037A (en) * 1970-07-31 1973-06-26 Air Prod & Chem Telomers of vinyl alkanoates and a methyl substituted benzene compound
US3848150A (en) * 1973-03-14 1974-11-12 Itt Discharge lamp with baffle plates
US4434385A (en) 1980-06-30 1984-02-28 Matsushita Electric Works, Ltd. Discharge lamp device
DE3912514A1 (de) * 1989-04-17 1990-10-18 Imris Pavel Leuchtstofflampe
EP1618595A2 (en) * 2003-04-22 2006-01-25 Koninklijke Philips Electronics N.V. Assembly of a fluorescent lamp and an extension means
US7619350B2 (en) * 2006-08-29 2009-11-17 Osram Sylvania Inc. Arc discharge vessel having arc centering structure and lamp containing same

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2009375A (en) * 1928-05-31 1935-07-23 Gen Electric Vapor Lamp Co Luminescent tube
DE603416C (de) * 1932-04-19 1934-10-01 Philips Nv Elektrische Leuchtroehre, insbesondere fuer Reklamezwecke
NL41671C (enrdf_load_stackoverflow) * 1934-06-04
US2221644A (en) * 1934-12-31 1940-11-12 Heatless Light Corp Luminescent device
FR802714A (fr) * 1936-02-12 1936-09-14 Perfectionnements aux tubes luminescents
GB472194A (en) * 1936-07-27 1937-09-20 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Improvements in or relating to electric discharge devices having auxiliary electrodes
GB513715A (en) * 1938-05-12 1939-10-19 Gen Electric Co Ltd Improvements in electric discharge lamps
FR861799A (fr) * 1938-11-26 1941-02-17 Lampes Sa Perfectionnements aux dispositifs à décharge lumineuse
US2161716A (en) * 1939-01-25 1939-06-06 Joseph F Frese Animated electrical discharge device
US2317265A (en) * 1940-07-26 1943-04-20 Foerste William Fluorescent lamp
FR961337A (enrdf_load_stackoverflow) * 1941-08-01 1950-05-10
AT165495B (de) * 1945-03-20 1950-03-10 Lumalampan Ab Einendgesockelte elektrische Leuchstoffröhre
GB612350A (en) * 1945-05-23 1948-11-11 Alfred Roiseux Lamp for producing ultra-violet rays
AT165818B (de) * 1947-05-09 1950-04-25 Lumalampan Ab Gas- oder metalldampfgefüllte elektrische Entladungslampe
DE974453C (de) * 1948-10-10 1960-12-29 Ulrich W Doering Elektrische Entladungslampe mit Edelgasfuellung von niedrigem Druck und mit im Lampenkolben angeordneten Trennwaenden
DE935491C (de) * 1950-05-08 1955-11-24 Karl Ing Nowak Gasentladungslampe mit innerhalb des leuchtenden Lampenteiles angeordneten Kathoden
DE845440C (de) * 1950-11-01 1952-07-31 Carl Ludwig Rohden Wanderreflex-Leuchtrohr
DE1082348B (de) * 1956-06-27 1960-05-25 Sylvania Electric Prod Niederdruck-Leuchtstofflampe

Also Published As

Publication number Publication date
US3290538A (en) 1966-12-06
NL278794A (enrdf_load_stackoverflow)
DE1199882B (de) 1965-09-02

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