DE2840771A1 - Hochdruckentladungslampe mit metallhalogeniden - Google Patents

Hochdruckentladungslampe mit metallhalogeniden

Info

Publication number
DE2840771A1
DE2840771A1 DE19782840771 DE2840771A DE2840771A1 DE 2840771 A1 DE2840771 A1 DE 2840771A1 DE 19782840771 DE19782840771 DE 19782840771 DE 2840771 A DE2840771 A DE 2840771A DE 2840771 A1 DE2840771 A1 DE 2840771A1
Authority
DE
Germany
Prior art keywords
discharge vessel
lamp
discharge lamp
discharge
pressure
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.)
Granted
Application number
DE19782840771
Other languages
German (de)
English (en)
Other versions
DE2840771C2 (enrdf_load_stackoverflow
Inventor
Dietrich Dipl Phys Dr Fromm
Juergen Dipl Ing Seehawer
Wolf-Juergen Dipl Phys Wagner
Erich Winzerling
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.)
Osram GmbH
Original Assignee
Patent Treuhand Gesellschaft 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 Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Priority to DE19782840771 priority Critical patent/DE2840771A1/de
Priority to FR7922188A priority patent/FR2437063A2/fr
Priority to JP11887479A priority patent/JPS5543794A/ja
Priority to IT68831/79A priority patent/IT1165228B/it
Priority to GB7932259A priority patent/GB2035679A/en
Publication of DE2840771A1 publication Critical patent/DE2840771A1/de
Application granted granted Critical
Publication of DE2840771C2 publication Critical patent/DE2840771C2/de
Granted 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
    • H01J61/04—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

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Discharge Lamp (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
DE19782840771 1978-09-19 1978-09-19 Hochdruckentladungslampe mit metallhalogeniden Granted DE2840771A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19782840771 DE2840771A1 (de) 1978-09-19 1978-09-19 Hochdruckentladungslampe mit metallhalogeniden
FR7922188A FR2437063A2 (fr) 1978-09-19 1979-09-05 Lampe a decharge a haute pression et a halogenures
JP11887479A JPS5543794A (en) 1978-09-19 1979-09-18 High voltage discharge lamp
IT68831/79A IT1165228B (it) 1978-09-19 1979-09-18 Lampada a scarica ad alta pressione con alogenuri metallici
GB7932259A GB2035679A (en) 1978-09-19 1979-09-18 High pressure metal vapour discharge lamps

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
DE2840771A1 true DE2840771A1 (de) 1980-03-27
DE2840771C2 DE2840771C2 (enrdf_load_stackoverflow) 1988-03-24

Family

ID=6049862

Family Applications (1)

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

Country Status (5)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3242752A1 (de) * 1982-01-19 1983-09-08 Jenoptik Jena Gmbh, Ddr 6900 Jena Elektrodenstabilisierte hochdruckentladungslampe mit leuchtzusaetzen
US4935660A (en) * 1988-03-22 1990-06-19 Patent Treuhand Gesellschaft Fur Elektrische Gluhlampen M.B.H. Single-ended compact halogen discharge lamp and reflector combination
EP0492726A1 (en) * 1990-12-27 1992-07-01 Koninklijke Philips Electronics N.V. High pressure sodium reflector lamp

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4467238A (en) * 1981-09-03 1984-08-21 General Electric Company High-pressure sodium lamp with improved IR reflector
BR8205196A (pt) * 1981-09-03 1983-08-16 Gen Electric Lampada de metal alcalino de alta pressao com eficacia aperfeicoada
US4629929A (en) * 1982-02-10 1986-12-16 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
US5136208A (en) * 1989-02-07 1992-08-04 Toshiba Lighting & Technology Corporation Metal halide lamp maintaining a high lumen maintenance factor over an extended operation period
DE69514710T2 (de) * 1994-05-12 2000-09-28 Iwasaki Electric Co., Ltd. Metallhalogenidlampe
WO2005008720A2 (en) * 2003-07-22 2005-01-27 Philips Intellectual Property & Standards Gmbh 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

Citations (3)

* 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
DE2619674A1 (de) * 1976-05-04 1977-11-24 Patra Patent Treuhand Halogen-metalldampfentladungslampe
DE2655167C2 (de) * 1976-12-06 1986-12-18 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Hochdruckentladungslampe mit Metallhalogeniden

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL269925A (enrdf_load_stackoverflow) * 1961-10-04
GB1541437A (en) * 1975-02-13 1979-02-28 Thorn Electrical Ind Ltd Electrical discharge lamp

Patent Citations (3)

* 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
DE2619674A1 (de) * 1976-05-04 1977-11-24 Patra Patent Treuhand Halogen-metalldampfentladungslampe
DE2655167C2 (de) * 1976-12-06 1986-12-18 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Hochdruckentladungslampe mit Metallhalogeniden

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3242752A1 (de) * 1982-01-19 1983-09-08 Jenoptik Jena Gmbh, Ddr 6900 Jena Elektrodenstabilisierte hochdruckentladungslampe mit leuchtzusaetzen
US4935660A (en) * 1988-03-22 1990-06-19 Patent Treuhand Gesellschaft Fur Elektrische Gluhlampen M.B.H. Single-ended compact halogen discharge lamp and reflector combination
EP0492726A1 (en) * 1990-12-27 1992-07-01 Koninklijke Philips Electronics N.V. High pressure sodium reflector lamp

Also Published As

Publication number Publication date
IT7968831A0 (it) 1979-09-18
IT1165228B (it) 1987-04-22
FR2437063B2 (enrdf_load_stackoverflow) 1983-04-15
JPS5543794A (en) 1980-03-27
GB2035679A (en) 1980-06-18
DE2840771C2 (enrdf_load_stackoverflow) 1988-03-24
FR2437063A2 (fr) 1980-04-18

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