BE558654A - - Google Patents

Info

Publication number
BE558654A
BE558654A BE558654DA BE558654A BE 558654 A BE558654 A BE 558654A BE 558654D A BE558654D A BE 558654DA BE 558654 A BE558654 A BE 558654A
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 BE558654A publication Critical patent/BE558654A/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
    • H01J61/025—Associated optical elements
    • 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
    • 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
    • H01J61/045—Thermic screens or reflectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
    • H01J61/72—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a main light-emitting filling of easily vaporisable metal vapour, e.g. mercury
BE558654D 1956-06-27 BE558654A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US594241A US3013169A (en) 1956-06-27 1956-06-27 High output fluorescent lamp

Publications (1)

Publication Number Publication Date
BE558654A true BE558654A (fr)

Family

ID=24378109

Family Applications (1)

Application Number Title Priority Date Filing Date
BE558654D BE558654A (fr) 1956-06-27

Country Status (5)

Country Link
US (1) US3013169A (fr)
BE (1) BE558654A (fr)
FR (1) FR1174775A (fr)
GB (1) GB845895A (fr)
NL (2) NL218300A (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3271093A (en) * 1960-06-10 1966-09-06 Westinghouse Electric Corp Method for making incandescent lamps
US3215892A (en) * 1962-12-04 1965-11-02 Sylvania Electric Prod Fail-safe electrode assembly for fluorescent lamps
US3462631A (en) * 1966-08-30 1969-08-19 Tokyo Shibaura Electric Co Fluorescent lamps
US3546519A (en) * 1968-08-21 1970-12-08 Tokyo Shibaura Electric Co Fluorescent lamps with coil electrodes and electrode support structure
US3930176A (en) * 1974-02-14 1975-12-30 Xenon Corp Inner electrode-support seal for a gaseous discharge flashtube
US4450380A (en) * 1982-01-04 1984-05-22 Gte Laboratories Incorporated Multi-electrode array for a beam mode fluorescent lamp
US4408141A (en) * 1982-01-04 1983-10-04 Gte Laboratories Incorporated Dual cathode beam mode fluorescent lamp
US4516057A (en) * 1982-01-04 1985-05-07 Gte Laboratories Incorporated Multi-electrode array for a beam mode fluorescent lamp
US4494046A (en) * 1982-01-04 1985-01-15 Gte Laboratories Incorporated Single cathode beam mode fluorescent lamp for DC use
US4518897A (en) * 1982-01-04 1985-05-21 Gte Laboratories Incorporated Twin anode beam mode fluorescent lamp
US4569198A (en) * 1983-03-11 1986-02-11 Technion, Incorporated Heater/emitter assembly
USRE32918E (en) * 1983-03-11 1989-05-09 Technion, Inc. Heater/emitter assembly
US5262652A (en) * 1991-05-14 1993-11-16 Applied Materials, Inc. Ion implantation apparatus having increased source lifetime
EP1044462B1 (fr) * 1998-10-23 2004-08-18 Koninklijke Philips Electronics N.V. Lampe a decharge a vapeur de mercure a faible pression
KR20010080905A (ko) * 1999-08-26 2001-08-25 롤페스 요하네스 게라투스 알베르투스 저압 수은 증기 방전 램프
WO2001067486A1 (fr) * 2000-03-09 2001-09-13 Koninklijke Philips Electronics N.V. Lampe a decharge a la vapeur de mercure basse pression
US7276853B2 (en) 2002-04-11 2007-10-02 Koninklijke Philips Electronics, N.V. Low-pressure mercury vapor discharge lamp
WO2003085695A2 (fr) * 2002-04-11 2003-10-16 Koninklijke Philips Electronics N.V. Lampe a decharge a vapeur de mercure basse pression
JP2005522368A (ja) * 2002-04-17 2005-07-28 コンティネンタル・テーベス・アクチエンゲゼルシヤフト・ウント・コンパニー・オッフェネ・ハンデルスゲゼルシヤフト タイヤ特性の検出方法
CN1781179A (zh) * 2002-10-04 2006-05-31 皇家飞利浦电子股份有限公司 低压汞蒸汽放电灯
ITRM20080334A1 (it) * 2008-06-25 2009-12-26 Getters Spa Lampada fluorescente a catodo caldo contenente un dispositivo per il rilascio di mercurio e getter
US8421333B2 (en) 2011-03-07 2013-04-16 Osram Sylvania Inc. Energy saving gas discharge lamp including a xenon-based gaseous mixture

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2051623A (en) * 1934-03-28 1936-08-18 Gen Electric High frequency oscillator
GB462806A (en) * 1935-10-09 1937-03-16 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Improvements in high-pressure metal-vapour electric discharge devices
US2433404A (en) * 1942-02-25 1947-12-30 Raytheon Mfg Co Light generating device
US2549355A (en) * 1948-02-28 1951-04-17 Gen Electric Fluorescent lamp
US2802129A (en) * 1952-08-21 1957-08-06 Westinghouse Electric Corp Low pressure fluorescent and discharge lamps
US2826710A (en) * 1953-07-28 1958-03-11 Willis L Lipscomb Reflector type lamp
US2777082A (en) * 1953-08-27 1957-01-08 Westinghouse Electric Corp Incandescent lamp

Also Published As

Publication number Publication date
FR1174775A (fr) 1959-03-16
NL96689C (fr)
NL218300A (fr)
US3013169A (en) 1961-12-12
GB845895A (en) 1960-08-24

Similar Documents

Publication Publication Date Title
AT202855B (fr)
AT216255B (fr)
AT199361B (fr)
AT202354B (fr)
FR65650E (fr)
AT196732B (fr)
AT202279B (fr)
AT193789B (fr)
AT195843B (fr)
AT213780B (fr)
AT201309B (fr)
DE1054948B (fr)
AT201431B (fr)
AT201021B (fr)
FR65712E (fr)
AT194993B (fr)
AT195164B (fr)
AT211020B (fr)
AT198677B (fr)
AT198039B (fr)
AT198832B (fr)
AT196060B (fr)
AT198347B (fr)
DE1100271C2 (fr)
AT199904B (fr)