FR1174775A - Lampe fluorescente à grande puissance - Google Patents

Lampe fluorescente à grande puissance

Info

Publication number
FR1174775A
FR1174775A FR1174775DA FR1174775A FR 1174775 A FR1174775 A FR 1174775A FR 1174775D A FR1174775D A FR 1174775DA FR 1174775 A FR1174775 A FR 1174775A
Authority
FR
France
Prior art keywords
high power
fluorescent lamp
power fluorescent
lamp
power
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
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.)
GTE Sylvania Inc
Original Assignee
Sylvania Electric Products Inc
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 Sylvania Electric Products Inc filed Critical Sylvania Electric Products Inc
Application granted granted Critical
Publication of FR1174775A publication Critical patent/FR1174775A/fr
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
    • H01J61/025—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
FR1174775D 1956-06-27 1957-05-03 Lampe fluorescente à grande puissance Expired FR1174775A (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
FR1174775A true FR1174775A (fr) 1959-03-16

Family

ID=24378109

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1174775D Expired FR1174775A (fr) 1956-06-27 1957-05-03 Lampe fluorescente à grande puissance

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
US4494046A (en) * 1982-01-04 1985-01-15 Gte Laboratories Incorporated Single cathode beam mode fluorescent lamp for DC use
US4450380A (en) * 1982-01-04 1984-05-22 Gte Laboratories Incorporated Multi-electrode array for a beam mode fluorescent lamp
US4516057A (en) * 1982-01-04 1985-05-07 Gte Laboratories Incorporated Multi-electrode array for a beam mode fluorescent lamp
US4518897A (en) * 1982-01-04 1985-05-21 Gte Laboratories Incorporated Twin anode beam mode fluorescent lamp
US4408141A (en) * 1982-01-04 1983-10-04 Gte Laboratories Incorporated Dual cathode beam mode fluorescent lamp
USRE32918E (en) * 1983-03-11 1989-05-09 Technion, Inc. Heater/emitter assembly
US4569198A (en) * 1983-03-11 1986-02-11 Technion, Incorporated 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
JP2003507875A (ja) * 1999-08-26 2003-02-25 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 低圧水銀放電灯
WO2001067486A1 (fr) * 2000-03-09 2001-09-13 Koninklijke Philips Electronics N.V. Lampe a decharge a la vapeur de mercure basse pression
WO2003085695A2 (fr) * 2002-04-11 2003-10-16 Koninklijke Philips Electronics N.V. Lampe a decharge a vapeur de mercure basse pression
US7276853B2 (en) 2002-04-11 2007-10-02 Koninklijke Philips Electronics, N.V. Low-pressure mercury vapor discharge lamp
DE10391495D2 (de) * 2002-04-17 2005-02-24 Continental Teves Ag & Co Ohg Verfahren zur Erkennung von Reifeneigenschaften
AU2003260931A1 (en) * 2002-10-04 2004-04-23 Koninklijke Philips Electronics N.V. Low-pressure mercury vapour discharge lamp
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
BE558654A (fr)
NL96689C (fr)
US3013169A (en) 1961-12-12
NL218300A (fr)
GB845895A (en) 1960-08-24

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