IT1165228B - Lampada a scarica ad alta pressione con alogenuri metallici - Google Patents

Lampada a scarica ad alta pressione con alogenuri metallici

Info

Publication number
IT1165228B
IT1165228B IT68831/79A IT6883179A IT1165228B IT 1165228 B IT1165228 B IT 1165228B IT 68831/79 A IT68831/79 A IT 68831/79A IT 6883179 A IT6883179 A IT 6883179A IT 1165228 B IT1165228 B IT 1165228B
Authority
IT
Italy
Prior art keywords
high pressure
discharge lamp
metal halide
pressure discharge
halide
Prior art date
Application number
IT68831/79A
Other languages
English (en)
Other versions
IT7968831A0 (it
Inventor
Dietrich Fromm
Jurgen Seehawer
Wolf-Jurgen Wagner
Erich Winzerling
Original Assignee
Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh
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 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh filed Critical Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh
Publication of IT7968831A0 publication Critical patent/IT7968831A0/it
Application granted granted Critical
Publication of IT1165228B publication Critical patent/IT1165228B/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
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/10—Shields, screens, or guides for influencing the discharge
    • 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
    • H01J61/125—Selection of substances for gas fillings; Specified operating pressure or temperature having an halogenide as principal component
IT68831/79A 1978-09-19 1979-09-18 Lampada a scarica ad alta pressione con alogenuri metallici IT1165228B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782840771 DE2840771A1 (de) 1978-09-19 1978-09-19 Hochdruckentladungslampe mit metallhalogeniden

Publications (2)

Publication Number Publication Date
IT7968831A0 IT7968831A0 (it) 1979-09-18
IT1165228B true IT1165228B (it) 1987-04-22

Family

ID=6049862

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68831/79A IT1165228B (it) 1978-09-19 1979-09-18 Lampada a scarica ad alta pressione con alogenuri metallici

Country Status (5)

Country Link
JP (1) JPS5543794A (it)
DE (1) DE2840771A1 (it)
FR (1) FR2437063A2 (it)
GB (1) GB2035679A (it)
IT (1) IT1165228B (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3232632A1 (de) * 1981-09-03 1983-03-10 General Electric Co., Schenectady, N.Y. Hochdruck-alkalimetalldampflampe mit verbesserter wirksamkeit
US4467238A (en) * 1981-09-03 1984-08-21 General Electric Company High-pressure sodium lamp with improved IR reflector
DD203430A1 (de) * 1982-01-19 1983-10-19 Kloss Elektrodenstabilisierte hochdruckentladungslampe mit leuchtzusaetzen
EP0101519B1 (en) * 1982-02-10 1986-12-30 Mitsubishi Denki Kabushiki Kaisha Metal vapor discharge lamp
US4580989A (en) * 1982-08-18 1986-04-08 Gte Products Corporation Metal halide arc discharge lamp with means for suppressing convection currents within the outer envelope and methods of operating and constructing same
US4499396A (en) * 1982-08-18 1985-02-12 Gte Products Corporation Metal halide arc discharge lamp with means for suppressing convection currents within the outer envelope and methods of operating same
DE3321479A1 (de) * 1983-06-14 1984-12-20 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Hochdruckentladungslampe
JPS60221949A (ja) * 1985-04-01 1985-11-06 Hitachi Ltd メタルハライドランプ
US4791334A (en) * 1987-05-07 1988-12-13 Gte Products Corporation Metal-halide lamp having heat redistribution means
DE8803881U1 (de) * 1988-03-22 1988-05-11 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Kompakte Reflektorlampe
KR0167339B1 (ko) * 1989-02-07 1999-01-15 스루오 스토무 금속 할라이드 램프
EP0492726A1 (en) * 1990-12-27 1992-07-01 Koninklijke Philips Electronics N.V. High pressure sodium reflector lamp
DE682356T1 (de) * 1994-05-12 1996-05-02 Iwasaki Electric Co Ltd Metallhalogenid Lampe.
US20060202598A1 (en) * 2003-07-22 2006-09-14 Koninklijke Philips Electronics N.V. High-pressure discharge lamp
CN105240712B (zh) * 2015-11-06 2017-05-24 武汉九鼎光电子科技有限公司 一种泛光聚光可调式组合配光照明灯泡及其制造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2116720A (en) * 1935-05-14 1938-05-10 Gen Electric Electric discharge device
NL269925A (it) * 1961-10-04
GB1541437A (en) * 1975-02-13 1979-02-28 Thorn Electrical Ind Ltd Electrical discharge lamp
DE2619674C2 (de) * 1976-05-04 1986-05-07 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Halogen-Metalldampfentladungslampe
DE2655167C2 (de) * 1976-12-06 1986-12-18 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Hochdruckentladungslampe mit Metallhalogeniden

Also Published As

Publication number Publication date
GB2035679A (en) 1980-06-18
JPS5543794A (en) 1980-03-27
DE2840771C2 (it) 1988-03-24
FR2437063B2 (it) 1983-04-15
IT7968831A0 (it) 1979-09-18
FR2437063A2 (fr) 1980-04-18
DE2840771A1 (de) 1980-03-27

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