BE469579A - - Google Patents

Info

Publication number
BE469579A
BE469579A BE469579DA BE469579A BE 469579 A BE469579 A BE 469579A BE 469579D A BE469579D A BE 469579DA BE 469579 A BE469579 A BE 469579A
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 BE469579A publication Critical patent/BE469579A/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
    • H01J61/30—Vessels; Containers
    • H01J61/33—Special shape of cross-section, e.g. for producing cool spot
BE469579D 1940-03-01 BE469579A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US321625A US2267118A (en) 1940-03-01 1940-03-01 Fluorescent tube

Publications (1)

Publication Number Publication Date
BE469579A true BE469579A (ja)

Family

ID=23251327

Family Applications (1)

Application Number Title Priority Date Filing Date
BE469579D BE469579A (ja) 1940-03-01

Country Status (4)

Country Link
US (1) US2267118A (ja)
BE (1) BE469579A (ja)
FR (1) FR938641A (ja)
GB (1) GB545592A (ja)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2535773A (en) * 1943-04-17 1950-12-26 Gen Electric Terminal and seal construction for electric lamps and similar devices
DE1000521B (de) * 1953-04-25 1957-01-10 Flora Mannesmann Geb Nestler Entladungsblitzlichtlampe, insbesondere fuer Mikroskop-Photographie
BE556663A (ja) * 1954-12-14
US3443144A (en) * 1964-12-31 1969-05-06 Sylvania Electric Prod Infrared incandescent lamp
US3457447A (en) * 1966-07-01 1969-07-22 Sylvania Electric Prod Apertured fluorescent lamp with lens along the aperture
US3412276A (en) * 1967-02-02 1968-11-19 Coastal Dynamics Corp Twin filament lamp
US3617792A (en) * 1969-02-24 1971-11-02 Gen Electric Highly loaded flourescent lamp particularly for dc operation
DE2825018C2 (de) * 1978-06-05 1986-07-24 Georg 4902 Bad Salzuflen Horstmann Quecksilberdampf-Niederdrucklampe
US4356428A (en) * 1980-03-05 1982-10-26 Intent Patent, A.G. Lighting system
JPS643953A (en) * 1987-06-26 1989-01-09 Hitachi Ltd Flat-cross section circular fluorescent lamp
GB2217905A (en) * 1988-04-13 1989-11-01 Ac Dc Holdings Limited Discharge lamps
GB2234391A (en) * 1989-06-17 1991-01-30 Toshiba Lighting & Technology Fluorescent lamp
WO1996031902A1 (de) * 1995-04-05 1996-10-10 Wedeco Umwelttechnologie Wasser-Boden-Luft Gmbh Quecksilber-niederdruckentladungslampe
DE29701200U1 (de) * 1997-01-24 1997-03-20 Boehm Werner Gasentladungsröhre
DE20016020U1 (de) * 2000-09-15 2001-11-08 Kratz Josef Gmbh Strahler und Bräunungsgerät
JP4366655B2 (ja) * 2004-05-31 2009-11-18 サンケン電気株式会社 放電管
KR101311676B1 (ko) * 2005-12-30 2013-09-25 엘지디스플레이 주식회사 램프, 백라이트 유닛 및 이를 이용한 액정표시장치

Also Published As

Publication number Publication date
US2267118A (en) 1941-12-23
FR938641A (fr) 1948-10-20
GB545592A (en) 1942-06-03

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