IT959015B - Lampada a scarica in gas ad alta pressione - Google Patents

Lampada a scarica in gas ad alta pressione

Info

Publication number
IT959015B
IT959015B IT68718/72A IT6871872A IT959015B IT 959015 B IT959015 B IT 959015B IT 68718/72 A IT68718/72 A IT 68718/72A IT 6871872 A IT6871872 A IT 6871872A IT 959015 B IT959015 B IT 959015B
Authority
IT
Italy
Prior art keywords
high pressure
discharge lamp
gas discharge
pressure gas
lamp
Prior art date
Application number
IT68718/72A
Other languages
English (en)
Italian (it)
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
Application granted granted Critical
Publication of IT959015B publication Critical patent/IT959015B/it

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
IT68718/72A 1971-06-02 1972-05-30 Lampada a scarica in gas ad alta pressione IT959015B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT959015B true IT959015B (it) 1973-11-10

Family

ID=19813290

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68718/72A IT959015B (it) 1971-06-02 1972-05-30 Lampada a scarica in gas ad alta pressione

Country Status (14)

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

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2456757C2 (de) * 1974-11-30 1983-06-01 Philips Patentverwaltung Gmbh, 2000 Hamburg Metallhalogenid-Hochdruckgasentladungslampe
US5834895A (en) * 1990-10-25 1998-11-10 Fusion Lighting, Inc. Visible lamp including selenium
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
US5404076A (en) * 1990-10-25 1995-04-04 Fusion Systems Corporation Lamp including sulfur
DE4230298C2 (de) * 1992-09-10 2003-07-10 Perkin Elmer Bodenseewerk Zwei Atomabsorptions-Spektrometer und Hochdrucklampe für ein Atomabsorptions-Spektrometer
AU1396295A (en) * 1993-10-15 1995-05-04 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
JP4559684B2 (ja) * 1999-10-08 2010-10-13 ブライトスマイル プロフェッショナル，エルエルシー 歯を同時照射するための装置
KR20010037340A (ko) * 1999-10-15 2001-05-07 구자홍 요오드화주석을 사용한 무전극램프
DE10127961A1 (de) * 2001-06-08 2002-12-12 Philips Corp Intellectual Pty Gasentladungslampe
DE10128915A1 (de) * 2001-06-15 2002-12-19 Philips Corp Intellectual Pty Niederdruckgasentladungslampe mit quecksilberfreier Gasfüllung
DK200300227A (da) * 2003-02-17 2004-08-18 Kaas Povl Udladningslampe med elektroder - indeholdende ikke metaller og/eller halv-metaller
CN100583379C (zh) * 2004-01-15 2010-01-20 皇家飞利浦电子股份有限公司 高压汞蒸气灯
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
GB1347594A (en) 1974-02-27
AU461184B2 (en) 1975-05-15
DE2225308C3 (de) 1979-10-25
BR7203518D0 (pt) 1973-06-14
CA950958A (en) 1974-07-09
CH540566A (de) 1973-08-15
BE784248A (fr) 1972-11-30
DE2225308B2 (de) 1979-03-08
US3764843A (en) 1973-10-09
SE371041B (fr) 1974-11-04
DE2225308A1 (de) 1972-12-14
FR2140199B1 (fr) 1977-12-23
NL7107535A (fr) 1972-12-05
FR2140199A1 (fr) 1973-01-12
AT312097B (de) 1973-12-10
ES403381A1 (es) 1975-04-16
AU4286372A (en) 1973-12-06

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