FR2437063B2 - - Google Patents

Info

Publication number
FR2437063B2
FR2437063B2 FR7922188A FR7922188A FR2437063B2 FR 2437063 B2 FR2437063 B2 FR 2437063B2 FR 7922188 A FR7922188 A FR 7922188A FR 7922188 A FR7922188 A FR 7922188A FR 2437063 B2 FR2437063 B2 FR 2437063B2
Authority
FR
France
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.)
Expired
Application number
FR7922188A
Other languages
French (fr)
Other versions
FR2437063A2 (fr
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 FR2437063A2 publication Critical patent/FR2437063A2/fr
Application granted granted Critical
Publication of FR2437063B2 publication Critical patent/FR2437063B2/fr
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
FR7922188A 1978-09-19 1979-09-05 Lampe a decharge a haute pression et a halogenures Granted FR2437063A2 (fr)

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
FR2437063A2 FR2437063A2 (fr) 1980-04-18
FR2437063B2 true FR2437063B2 (enrdf_load_stackoverflow) 1983-04-15

Family

ID=6049862

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7922188A Granted FR2437063A2 (fr) 1978-09-19 1979-09-05 Lampe a decharge a haute pression et a halogenures

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)

Families Citing this family (15)

* 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
DD203430A1 (de) * 1982-01-19 1983-10-19 Kloss Elektrodenstabilisierte hochdruckentladungslampe mit leuchtzusaetzen
WO1983002851A1 (en) * 1982-02-10 1983-08-18 Saito, Masato Metallic 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
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
US5646472A (en) * 1994-05-12 1997-07-08 Iwasaki Electric Co., Ltd. Metal halide lamp
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 (enrdf_load_stackoverflow) * 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
JPS5543794A (en) 1980-03-27
IT7968831A0 (it) 1979-09-18
FR2437063A2 (fr) 1980-04-18
DE2840771C2 (enrdf_load_stackoverflow) 1988-03-24
GB2035679A (en) 1980-06-18
DE2840771A1 (de) 1980-03-27
IT1165228B (it) 1987-04-22

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