DE3684091D1 - Hochdruckentladungslampe. - Google Patents

Hochdruckentladungslampe.

Info

Publication number
DE3684091D1
DE3684091D1 DE8686114648T DE3684091T DE3684091D1 DE 3684091 D1 DE3684091 D1 DE 3684091D1 DE 8686114648 T DE8686114648 T DE 8686114648T DE 3684091 T DE3684091 T DE 3684091T DE 3684091 D1 DE3684091 D1 DE 3684091D1
Authority
DE
Germany
Prior art keywords
discharge
loops
high pressure
discharge lamp
chamber
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.)
Expired - Fee Related
Application number
DE8686114648T
Other languages
English (en)
Inventor
Juergen Heider
Richard Kotschenreuther
Wolfgang Schade
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 DE8686114648T priority Critical patent/DE3684091D1/de
Application granted granted Critical
Publication of DE3684091D1 publication Critical patent/DE3684091D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01J61/06—Main electrodes
    • H01J61/073—Main electrodes for high-pressure discharge lamps
    • H01J61/0732—Main electrodes for high-pressure discharge lamps characterised by the construction of the electrode

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Discharge Lamp (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
DE8686114648T 1985-10-24 1986-10-22 Hochdruckentladungslampe. Expired - Fee Related DE3684091D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8686114648T DE3684091D1 (de) 1985-10-24 1986-10-22 Hochdruckentladungslampe.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853537872 DE3537872A1 (de) 1985-10-24 1985-10-24 Hochdruckentladungslampe
DE8686114648T DE3684091D1 (de) 1985-10-24 1986-10-22 Hochdruckentladungslampe.

Publications (1)

Publication Number Publication Date
DE3684091D1 true DE3684091D1 (de) 1992-04-09

Family

ID=6284378

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19853537872 Withdrawn DE3537872A1 (de) 1985-10-24 1985-10-24 Hochdruckentladungslampe
DE8686114648T Expired - Fee Related DE3684091D1 (de) 1985-10-24 1986-10-22 Hochdruckentladungslampe.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19853537872 Withdrawn DE3537872A1 (de) 1985-10-24 1985-10-24 Hochdruckentladungslampe

Country Status (4)

Country Link
US (1) US4782266A (de)
EP (1) EP0220673B1 (de)
JP (1) JPS62100937A (de)
DE (2) DE3537872A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU604126B2 (en) * 1987-06-11 1990-12-06 Kabushiki Kaisha Toshiba High intensity discharge lamp of the one side sealed type capable of compensating for the change of luminous efficiency caused by its different lighting angles and manufacturing method of the same
US4998036A (en) * 1987-12-17 1991-03-05 Kabushiki Kaisha Toshiba Metal vapor discharge lamp containing an arc tube with particular bulb structure
KR910010108B1 (ko) * 1988-05-27 1991-12-16 도오시바 라이텍크 가부시기가이샤 편봉지형 메탈해라이드 램프
US4988917A (en) * 1988-12-16 1991-01-29 Gte Products Corporation Hooked electrode for arc lamp
EP0381035B1 (de) * 1989-01-31 1994-08-03 Toshiba Lighting & Technology Corporation Einseitig gequetschte Metalldampfentladungslampe
US5138229A (en) * 1989-09-20 1992-08-11 Toshiba Lighting & Technology Corporation Single-sealed metal vapor electric discharge lamp
US5144201A (en) * 1990-02-23 1992-09-01 Welch Allyn, Inc. Low watt metal halide lamp
DE102005016048B4 (de) 2005-04-07 2018-11-29 Ledvance Gmbh Metallhalogenidlampe mit einer ionisierbaren Füllung enthaltend mindestens ein Inertgas, Quecksilber und Metallhalogenide von Tl, Na, Li, Dy, Ho und Tm

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1242173A (en) * 1969-02-17 1971-08-11 Gen Electric Co Ltd Improvements in or relating to electric discharge lamps
GB1522035A (en) * 1976-11-11 1978-08-23 Gen Electric Co Ltd High pressure electric discharge lamps
US4321504A (en) * 1980-03-24 1982-03-23 Gte Products Corporation Low wattage metal halide arc discharge lamp
US4320322A (en) * 1980-03-24 1982-03-16 Gte Products Corporation Electrode geometry to improve arc stability
US4386292A (en) * 1980-07-02 1983-05-31 Gte Products Corporation Projection lamp comprising single ended arc discharge lamp and an interference filter
US4454450A (en) * 1981-06-29 1984-06-12 Gte Products Corporation Vertical running, high brightness, low wattage metal halide lamp
US4415829A (en) * 1981-08-13 1983-11-15 Gte Products Corporation Direct current operable arc lamp
US4633136A (en) * 1982-04-20 1986-12-30 Patent-Treuhand-Gesellschaft Fur Elektrische Gluhlampen Mbh High-pressure discharge lamp with low power input
US4631446A (en) * 1984-05-04 1986-12-23 Gte Products Corporation Single-ended high intensity discharge lamp

Also Published As

Publication number Publication date
US4782266A (en) 1988-11-01
JPS62100937A (ja) 1987-05-11
DE3537872A1 (de) 1987-04-30
JPH0522332B2 (de) 1993-03-29
EP0220673A3 (en) 1989-05-10
EP0220673A2 (de) 1987-05-06
EP0220673B1 (de) 1992-03-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee