ATE294998T1 - Quecksilberfreie metallhalogenidbogenentladungsgefäss und lampe - Google Patents

Quecksilberfreie metallhalogenidbogenentladungsgefäss und lampe

Info

Publication number
ATE294998T1
ATE294998T1 AT00102382T AT00102382T ATE294998T1 AT E294998 T1 ATE294998 T1 AT E294998T1 AT 00102382 T AT00102382 T AT 00102382T AT 00102382 T AT00102382 T AT 00102382T AT E294998 T1 ATE294998 T1 AT E294998T1
Authority
AT
Austria
Prior art keywords
metal halide
mercury
lamp
free metal
arc discharge
Prior art date
Application number
AT00102382T
Other languages
English (en)
Inventor
Bruce P Newell
Nanu Brates
Elliot F Wyner
Original Assignee
Osram Sylvania Inc
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 Osram Sylvania Inc filed Critical Osram Sylvania Inc
Application granted granted Critical
Publication of ATE294998T1 publication Critical patent/ATE294998T1/de

Links

Classifications

    • 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
    • H01J61/827—Metal halide arc lamps
    • 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
    • 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
    • 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

Landscapes

  • Discharge Lamp (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
AT00102382T 1999-04-14 2000-02-04 Quecksilberfreie metallhalogenidbogenentladungsgefäss und lampe ATE294998T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12920199P 1999-04-14 1999-04-14
US09/413,923 US6731069B1 (en) 1999-04-14 1999-10-07 Mercury-free metal halide arc lamps

Publications (1)

Publication Number Publication Date
ATE294998T1 true ATE294998T1 (de) 2005-05-15

Family

ID=26827347

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00102382T ATE294998T1 (de) 1999-04-14 2000-02-04 Quecksilberfreie metallhalogenidbogenentladungsgefäss und lampe

Country Status (5)

Country Link
US (1) US6731069B1 (de)
EP (1) EP1058289B1 (de)
AT (1) ATE294998T1 (de)
CA (1) CA2296183A1 (de)
DE (1) DE60019847T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6861808B2 (en) * 2002-03-27 2005-03-01 Matsushita Electric Industrial Co., Ltd. Metal vapor discharge lamp
JP2004063158A (ja) * 2002-07-25 2004-02-26 Koito Mfg Co Ltd 放電バルブ
US6888312B2 (en) 2002-12-13 2005-05-03 Welch Allyn, Inc. Metal halide lamp for curing adhesives
WO2004055862A2 (en) * 2002-12-18 2004-07-01 Philips Intellectual Property & Standards Gmbh Mercury-free high-pressure gas discharge lamp
PL1728265T3 (pl) * 2004-03-08 2009-02-27 Koninl Philips Electronics Nv Lampa metalohalogenkowa
US20090153053A1 (en) * 2007-12-18 2009-06-18 General Electric Company Low mercury ceramic metal halide lamp

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2133925B (en) * 1982-12-29 1987-02-18 Gen Electric Control of radial distributions in high intensity discharge lamps
US4757236A (en) * 1984-11-29 1988-07-12 General Electric Company High pressure metal halide arc lamp with xenon buffer gas
US4808876A (en) * 1986-02-04 1989-02-28 General Electric Company Metal halide lamp
US4866342A (en) * 1986-12-29 1989-09-12 North American Philips Corporation Metal halide lamp with improved lumen output
DE69323578T2 (de) * 1992-07-20 1999-08-19 Koninkl Philips Electronics Nv Hochintensitätsentladungslampe mit Entladungsröhre mit versetzt angeordneten Quetschdichtungen
US5394057A (en) * 1992-08-07 1995-02-28 General Electric Company Protective metal silicate coating for a metal halide arc discharge lamp
US5486737A (en) * 1994-04-12 1996-01-23 Osram Sylvania Inc. Heavily loaded double-ended arc lamp
TW343348B (en) * 1996-12-04 1998-10-21 Philips Electronics Nv Metal halide lamp
JPH11238488A (ja) * 1997-06-06 1999-08-31 Toshiba Lighting & Technology Corp メタルハライド放電ランプ、メタルハライド放電ランプ点灯装置および照明装置
DE19731168A1 (de) * 1997-07-21 1999-01-28 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Beleuchtungssystem

Also Published As

Publication number Publication date
EP1058289B1 (de) 2005-05-04
DE60019847T2 (de) 2006-01-12
US6731069B1 (en) 2004-05-04
EP1058289A2 (de) 2000-12-06
CA2296183A1 (en) 2000-10-14
EP1058289A3 (de) 2000-12-13
DE60019847D1 (de) 2005-06-09

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties