NL278794A - - Google Patents

Info

Publication number
NL278794A
NL278794A NL278794DA NL278794A NL 278794 A NL278794 A NL 278794A NL 278794D A NL278794D A NL 278794DA NL 278794 A NL278794 A NL 278794A
Authority
NL
Netherlands
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 NL278794A publication Critical patent/NL278794A/xx

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
NL278794D 1961-05-23 NL278794A (enrdf_load_html_response)

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
NL278794A true NL278794A (enrdf_load_html_response)

Family

ID=22341962

Family Applications (1)

Application Number Title Priority Date Filing Date
NL278794D NL278794A (enrdf_load_html_response) 1961-05-23

Country Status (4)

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

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
WO2004095503A2 (en) * 2003-04-22 2004-11-04 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_html_response) * 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_html_response) * 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
GB994313A (en) 1965-06-02
DE1199882B (de) 1965-09-02
US3290538A (en) 1966-12-06

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