BR7203518D0 - HIGH PRESSURE GAS DISCHARGE LAMP - Google Patents

HIGH PRESSURE GAS DISCHARGE LAMP

Info

Publication number
BR7203518D0
BR7203518D0 BR3518/72A BR351872A BR7203518D0 BR 7203518 D0 BR7203518 D0 BR 7203518D0 BR 3518/72 A BR3518/72 A BR 3518/72A BR 351872 A BR351872 A BR 351872A BR 7203518 D0 BR7203518 D0 BR 7203518D0
Authority
BR
Brazil
Prior art keywords
high pressure
discharge lamp
gas discharge
pressure gas
lamp
Prior art date
Application number
BR3518/72A
Other languages
Portuguese (pt)
Inventor
H Nienhuis
Eijil A Van
Gray Jack Alexander
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of BR7203518D0 publication Critical patent/BR7203518D0/en

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
    • H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
    • H01J61/18—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent
BR3518/72A 1971-06-02 1972-05-31 HIGH PRESSURE GAS DISCHARGE LAMP BR7203518D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7107535A NL7107535A (en) 1971-06-02 1971-06-02

Publications (1)

Publication Number Publication Date
BR7203518D0 true BR7203518D0 (en) 1973-06-14

Family

ID=19813290

Family Applications (1)

Application Number Title Priority Date Filing Date
BR3518/72A BR7203518D0 (en) 1971-06-02 1972-05-31 HIGH PRESSURE GAS DISCHARGE LAMP

Country Status (14)

Country Link
US (1) US3764843A (en)
AT (1) AT312097B (en)
AU (1) AU461184B2 (en)
BE (1) BE784248A (en)
BR (1) BR7203518D0 (en)
CA (1) CA950958A (en)
CH (1) CH540566A (en)
DE (1) DE2225308C3 (en)
ES (1) ES403381A1 (en)
FR (1) FR2140199B1 (en)
GB (1) GB1347594A (en)
IT (1) IT959015B (en)
NL (1) NL7107535A (en)
SE (1) SE371041B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2456757C2 (en) * 1974-11-30 1983-06-01 Philips Patentverwaltung Gmbh, 2000 Hamburg Metal halide high pressure gas discharge lamp
US5798611A (en) * 1990-10-25 1998-08-25 Fusion Lighting, Inc. Lamp having controllable spectrum
US5493184A (en) * 1990-10-25 1996-02-20 Fusion Lighting, Inc. Electrodeless lamp with improved efficiency
US5834895A (en) * 1990-10-25 1998-11-10 Fusion Lighting, Inc. Visible lamp including selenium
US5404076A (en) * 1990-10-25 1995-04-04 Fusion Systems Corporation Lamp including sulfur
DE4230298C2 (en) * 1992-09-10 2003-07-10 Perkin Elmer Bodenseewerk Zwei Atomic absorption spectrometer and high pressure lamp for an atomic absorption spectrometer
WO1995010847A1 (en) * 1993-10-15 1995-04-20 Fusion Lighting, Inc. Tellurium lamp
US5914564A (en) * 1994-04-07 1999-06-22 The Regents Of The University Of California RF driven sulfur lamp having driving electrodes which face each other
NZ542400A (en) * 1999-10-08 2007-05-31 Britesmile Professional Inc Apparatus for simultaneous illumination of teeth
KR20010037340A (en) * 1999-10-15 2001-05-07 구자홍 AN ELECTRODELESS LAMP INCLUDING SnI2
DE10127961A1 (en) * 2001-06-08 2002-12-12 Philips Corp Intellectual Pty Gas discharge lamp comprises a discharge gas with a light-emitting substance enclosed in a discharge vessel
DE10128915A1 (en) * 2001-06-15 2002-12-19 Philips Corp Intellectual Pty Low pressure gas discharge lamp with mercury-free gas filling
DK200300227A (en) * 2003-02-17 2004-08-18 Kaas Povl Discharge lamp with electrodes - not containing metals and / or semi-metals
CN100583379C (en) * 2004-01-15 2010-01-20 皇家飞利浦电子股份有限公司 High-pressure mercury vapor lamp
US7847484B2 (en) * 2004-12-20 2010-12-07 General Electric Company Mercury-free and sodium-free compositions and radiation source incorporating same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3234421A (en) * 1961-01-23 1966-02-08 Gen Electric Metallic halide electric discharge lamps
US3521110A (en) * 1967-09-25 1970-07-21 Gen Electric Mercury-metallic halide vapor lamp with regenerative cycle

Also Published As

Publication number Publication date
ES403381A1 (en) 1975-04-16
BE784248A (en) 1972-11-30
DE2225308B2 (en) 1979-03-08
GB1347594A (en) 1974-02-27
IT959015B (en) 1973-11-10
FR2140199A1 (en) 1973-01-12
SE371041B (en) 1974-11-04
NL7107535A (en) 1972-12-05
US3764843A (en) 1973-10-09
AU4286372A (en) 1973-12-06
CA950958A (en) 1974-07-09
DE2225308C3 (en) 1979-10-25
AT312097B (en) 1973-12-10
DE2225308A1 (en) 1972-12-14
AU461184B2 (en) 1975-05-15
FR2140199B1 (en) 1977-12-23
CH540566A (en) 1973-08-15

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