DE69710704D1 - Hochdruckentladungslampe - Google Patents

Hochdruckentladungslampe

Info

Publication number
DE69710704D1
DE69710704D1 DE69710704T DE69710704T DE69710704D1 DE 69710704 D1 DE69710704 D1 DE 69710704D1 DE 69710704 T DE69710704 T DE 69710704T DE 69710704 T DE69710704 T DE 69710704T DE 69710704 D1 DE69710704 D1 DE 69710704D1
Authority
DE
Germany
Prior art keywords
high pressure
discharge lamp
pressure discharge
lamp
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.)
Expired - Fee Related
Application number
DE69710704T
Other languages
English (en)
Other versions
DE69710704T2 (de
Inventor
Maagt Josephus De
Claudio Boffito
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of DE69710704D1 publication Critical patent/DE69710704D1/de
Publication of DE69710704T2 publication Critical patent/DE69710704T2/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
    • H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
    • H01J61/28—Means for producing, introducing, or replenishing gas or vapour during operation of the lamp
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
    • H01J61/26—Means for absorbing or adsorbing gas, e.g. by gettering; Means for preventing blackening of the envelope
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/34—Double-wall vessels or containers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
DE69710704T 1996-11-22 1997-10-23 Hochdruckentladungslampe Expired - Fee Related DE69710704T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP96203226 1996-11-22
EP96203226 1996-11-22
PCT/IB1997/001327 WO1998022974A1 (en) 1996-11-22 1997-10-23 High pressure discharge lamp

Publications (2)

Publication Number Publication Date
DE69710704D1 true DE69710704D1 (de) 2002-04-04
DE69710704T2 DE69710704T2 (de) 2004-05-27

Family

ID=8224593

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69710704T Expired - Fee Related DE69710704T2 (de) 1996-11-22 1997-10-23 Hochdruckentladungslampe

Country Status (7)

Country Link
US (1) US5986405A (de)
EP (1) EP0876679B1 (de)
JP (1) JP3955637B2 (de)
CN (1) CN1148783C (de)
DE (1) DE69710704T2 (de)
ES (1) ES2173490T3 (de)
WO (1) WO1998022974A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1285988B1 (it) * 1996-11-22 1998-06-26 Getters Spa Dispensatore di ossigeno per lampade a scarica ad alta pressione
DE69911091T3 (de) * 1998-03-16 2008-07-17 Matsushita Electric Industrial Co., Ltd., Kadoma Entladungslampe und Verfahren zu deren Herstellung
TW385479B (en) * 1998-04-08 2000-03-21 Koninkl Philips Electronics Nv Metal-halide lamp
TW403819B (en) * 1998-04-08 2000-09-01 Koninkl Philips Electronics Nv High-pressure metal-halide lamp
US6133677A (en) * 1998-10-21 2000-10-17 Philips Electronics North America Corp. Discharge lamp with wire frame having dual cantilever resilient end
AU745886B2 (en) * 1999-12-20 2002-04-11 Toshiba Lighting & Technology Corporation A high-pressure metal halide A.C. discharge lamp and a lighting apparatus using the lamp
US6853118B2 (en) * 2001-05-03 2005-02-08 General Electric Company Control of leachable mercury in mercury vapor discharge lamps
JP2005183248A (ja) * 2003-12-22 2005-07-07 Matsushita Electric Ind Co Ltd メタルハライドランプ、およびそれを用いた照明装置
US8058784B2 (en) * 2004-07-27 2011-11-15 Koninklijke Philips Electronics N.V. Integrated reflector lamp
DE202004012220U1 (de) * 2004-08-04 2005-12-15 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Einseitig verschlossene elektrische Lampe
CN100413015C (zh) * 2006-03-13 2008-08-20 成都三普电光源实业有限公司 超高压汞灯
US8358070B2 (en) * 2007-12-06 2013-01-22 General Electric Company Lanthanide oxide as an oxygen dispenser in a metal halide lamp
US10663116B2 (en) 2015-02-26 2020-05-26 Signify Holding B.V. Lighting device with dispenser for a reactive substance

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8201750A (nl) * 1982-04-28 1983-11-16 Philips Nv Inrichting voorzien van een geevacueerd vat met een getter en een getterhulpmiddel.
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
US4918352A (en) * 1988-11-07 1990-04-17 General Electric Company Metal halide lamps with oxidized frame parts

Also Published As

Publication number Publication date
ES2173490T3 (es) 2002-10-16
DE69710704T2 (de) 2004-05-27
JP3955637B2 (ja) 2007-08-08
EP0876679A1 (de) 1998-11-11
CN1209905A (zh) 1999-03-03
WO1998022974A1 (en) 1998-05-28
US5986405A (en) 1999-11-16
CN1148783C (zh) 2004-05-05
JP2000504476A (ja) 2000-04-11
EP0876679B1 (de) 2002-02-27

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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