JPS5543794A - High voltage discharge lamp - Google Patents

High voltage discharge lamp

Info

Publication number
JPS5543794A
JPS5543794A JP11887479A JP11887479A JPS5543794A JP S5543794 A JPS5543794 A JP S5543794A JP 11887479 A JP11887479 A JP 11887479A JP 11887479 A JP11887479 A JP 11887479A JP S5543794 A JPS5543794 A JP S5543794A
Authority
JP
Japan
Prior art keywords
high voltage
discharge lamp
voltage discharge
lamp
voltage
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.)
Pending
Application number
JP11887479A
Other languages
English (en)
Japanese (ja)
Inventor
Furomu Deiitoritsuhi
Zeehaabueru Yurugen
Yurugen Buaagunaa Borufu
Buintsueruringu Eeritsuhi
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
Publication of JPS5543794A publication Critical patent/JPS5543794A/ja
Pending 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)
JP11887479A 1978-09-19 1979-09-18 High voltage discharge lamp Pending JPS5543794A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
JPS5543794A true JPS5543794A (en) 1980-03-27

Family

ID=6049862

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11887479A Pending JPS5543794A (en) 1978-09-19 1979-09-18 High voltage discharge lamp

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)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60221949A (ja) * 1985-04-01 1985-11-06 Hitachi Ltd メタルハライドランプ
CN105240712A (zh) * 2015-11-06 2016-01-13 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

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR8205196A (pt) * 1981-09-03 1983-08-16 Gen Electric Lampada de metal alcalino de alta pressao com eficacia aperfeicoada
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
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
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
EP0492726A1 (en) * 1990-12-27 1992-07-01 Koninklijke Philips Electronics N.V. High pressure sodium reflector lamp
EP0682356B1 (en) * 1994-05-12 2000-01-26 Iwasaki Electric Co., Ltd. Metal halide lamp
EP1649491A2 (en) * 2003-07-22 2006-04-26 Philips Intellectual Property & Standards GmbH High-pressure discharge lamp

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51103685A (ja) * 1975-02-13 1976-09-13 Thorn Electrical Ind Ltd Hodento

Family Cites Families (4)

* 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
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51103685A (ja) * 1975-02-13 1976-09-13 Thorn Electrical Ind Ltd Hodento

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60221949A (ja) * 1985-04-01 1985-11-06 Hitachi Ltd メタルハライドランプ
CN105240712A (zh) * 2015-11-06 2016-01-13 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

Also Published As

Publication number Publication date
IT1165228B (it) 1987-04-22
IT7968831A0 (it) 1979-09-18
DE2840771C2 (it) 1988-03-24
FR2437063B2 (it) 1983-04-15
GB2035679A (en) 1980-06-18
DE2840771A1 (de) 1980-03-27
FR2437063A2 (fr) 1980-04-18

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