GB2387267B - Ceramic metal halide lamp - Google Patents

Ceramic metal halide lamp

Info

Publication number
GB2387267B
GB2387267B GB0227968A GB0227968A GB2387267B GB 2387267 B GB2387267 B GB 2387267B GB 0227968 A GB0227968 A GB 0227968A GB 0227968 A GB0227968 A GB 0227968A GB 2387267 B GB2387267 B GB 2387267B
Authority
GB
United Kingdom
Prior art keywords
metal halide
halide lamp
ceramic metal
ceramic
lamp
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
GB0227968A
Other languages
English (en)
Other versions
GB0227968D0 (en
GB2387267A (en
Inventor
James Thomas Dakin
James A Leonard
Stuart Albert Mucklejohn
Gergely Ormandlaky
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB0227968D0 publication Critical patent/GB0227968D0/en
Publication of GB2387267A publication Critical patent/GB2387267A/en
Application granted granted Critical
Publication of GB2387267B publication Critical patent/GB2387267B/en
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
    • H01J61/12—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
    • H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
    • H01J61/827—Metal halide arc lamps
GB0227968A 2001-12-03 2002-11-29 Ceramic metal halide lamp Expired - Fee Related GB2387267B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/683,218 US6731068B2 (en) 2001-12-03 2001-12-03 Ceramic metal halide lamp

Publications (3)

Publication Number Publication Date
GB0227968D0 GB0227968D0 (en) 2003-01-08
GB2387267A GB2387267A (en) 2003-10-08
GB2387267B true GB2387267B (en) 2007-09-05

Family

ID=24743055

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0227968A Expired - Fee Related GB2387267B (en) 2001-12-03 2002-11-29 Ceramic metal halide lamp

Country Status (3)

Country Link
US (1) US6731068B2 (enExample)
JP (1) JP4262968B2 (enExample)
GB (1) GB2387267B (enExample)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004008484A1 (en) * 2002-07-17 2004-01-22 Koninklijke Philips Electronics N.V. Metal halide lamp
JP3778920B2 (ja) * 2003-06-16 2006-05-24 松下電器産業株式会社 メタルハライドランプ
EP1650785B1 (en) * 2003-07-25 2010-01-13 Panasonic Corporation Metal halide lamp
WO2005078765A1 (ja) * 2004-02-12 2005-08-25 Gs Yuasa Corporation セラミックメタルハライドランプ、その使用法及び照明器具
US7671537B2 (en) * 2004-03-08 2010-03-02 Koninklijke Philips Electronics N.V. Metal halide lamp
US8106590B2 (en) * 2004-03-08 2012-01-31 Koninklijke Philips Electronics N.V. Vehicle headlamp
US7012375B2 (en) * 2004-03-23 2006-03-14 Osram Sylvania Inc. Thallium-free metal halide fill for discharge lamps and discharge lamp containing same
US20080224615A1 (en) * 2004-03-31 2008-09-18 Masanori Higashi Metal Halide Lamp and Lighting Device Using This
DE102004019185A1 (de) * 2004-04-16 2005-11-10 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Hochdruckentladungslampe
US7786674B2 (en) * 2004-11-03 2010-08-31 Koninklijke Philips Electronics N.V. Quartz metal halide lamp with improved lumen maintenance
GB2420220B (en) * 2004-11-10 2009-10-14 Gen Electric Ceramic metal halide lamps
US7268495B2 (en) * 2005-01-21 2007-09-11 General Electric Company Ceramic metal halide lamp
US7414368B2 (en) * 2005-01-21 2008-08-19 General Electric Company Ceramic metal halide lamp with cerium-containing fill
CN101142651A (zh) * 2005-01-25 2008-03-12 松下电器产业株式会社 金属卤化物灯和使用该金属卤化物灯的照明装置
DE202005005202U1 (de) * 2005-04-01 2006-08-10 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Metallhalogenidlampe
US7245075B2 (en) * 2005-04-11 2007-07-17 Osram Sylvania Inc. Dimmable metal halide HID lamp with good color consistency
US7474057B2 (en) * 2005-11-29 2009-01-06 General Electric Company High mercury density ceramic metal halide lamp
WO2008048968A2 (en) * 2006-10-16 2008-04-24 Luxim Corporation Electrodeless plasma lamp and fill
US7486026B2 (en) * 2006-11-09 2009-02-03 General Electric Company Discharge lamp with high color temperature
CA2683346A1 (en) * 2006-12-21 2008-07-17 M. Saied Afshar Aluminum resistant refractory composition and method
US8207674B2 (en) * 2008-02-18 2012-06-26 General Electric Company Dose composition suitable for low wattage ceramic metal halide lamp
DE202008007162U1 (de) * 2008-05-28 2008-08-07 Osram Gesellschaft mit beschränkter Haftung Hochdruckentladungslampe
WO2010007576A1 (en) * 2008-07-17 2010-01-21 Koninklijke Philips Electronics N.V. Metal halide lamp
US8310157B2 (en) * 2008-09-10 2012-11-13 General Electric Company Lamp having metal conductor bonded to ceramic leg member
JP5655006B2 (ja) * 2008-12-30 2015-01-14 コーニンクレッカ フィリップス エヌ ヴェ セラミック放電容器を備えるメタルハライドランプ
JP5504682B2 (ja) 2009-04-20 2014-05-28 岩崎電気株式会社 セラミックメタルハライドランプ
WO2010133987A1 (en) * 2009-05-18 2010-11-25 Koninklijke Philips Electronics, N.V. Design spaces for high wattage ceramic gas discharge metal halide lamp to minimize arc bending
US8552646B2 (en) 2011-05-05 2013-10-08 General Electric Company Low T1I/low InI-based dose for dimming with minimal color shift and high performance
JP5370878B1 (ja) 2012-08-03 2013-12-18 岩崎電気株式会社 セラミックメタルハライドランプ
JP5397514B1 (ja) 2012-08-03 2014-01-22 岩崎電気株式会社 セラミックメタルハライドランプ
JP2015088254A (ja) 2013-10-28 2015-05-07 岩崎電気株式会社 光源及びその製造方法
JP7064183B1 (ja) * 2021-09-16 2022-05-10 岩崎電気株式会社 植物育成用セラミックメタルハライドランプ

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1498258A (en) * 1974-05-09 1978-01-18 Philips Electronic Associated High pressure mercury vapour discharge lamp
EP0806791A2 (en) * 1996-05-08 1997-11-12 Osram Sylvania Inc. Metal halide lamp
WO2001015205A1 (en) * 1999-08-25 2001-03-01 Koninklijke Philips Electronics N.V. Metal halide lamp

Family Cites Families (17)

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Publication number Priority date Publication date Assignee Title
US3564328A (en) * 1968-07-29 1971-02-16 Corning Glass Works Ceramic articles and method of fabrication
US3761758A (en) * 1972-01-27 1973-09-25 Gte Sylvania Inc Metal halide lamp containing mercury, light emitting metal, sodium and another alkali metal
NL7203720A (enExample) * 1972-03-20 1973-09-24
US4023059A (en) * 1972-06-05 1977-05-10 Scott Anderson High pressure light emitting electric discharge device
US4387067A (en) * 1980-02-06 1983-06-07 Ngk Insulators, Ltd. Ceramic arc tube of metal vapor discharge lamps and a method of producing the same
US4445067A (en) * 1980-06-18 1984-04-24 Tokyo Shibaura Denki Kabushiki Kaisha High pressure metal vapor discharge lamp with radioactive material impregnated in ceramic
US4810938A (en) * 1987-10-01 1989-03-07 General Electric Company High efficacy electrodeless high intensity discharge lamp
DE4013039A1 (de) * 1990-04-24 1991-10-31 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Hochdruckentladungslampe
US5212424A (en) * 1991-11-21 1993-05-18 General Electric Company Metal halide discharge lamp containing a sodium getter
EP0634780B1 (en) * 1993-07-13 1997-01-08 Matsushita Electric Industrial Co., Ltd. Metal halide discharge lamp, illumination optical apparatus, and image display system
US5451838A (en) * 1994-03-03 1995-09-19 Hamamatsu Photonics K.K. Metal halide lamp
CA2164973A1 (en) * 1994-04-13 1995-10-26 Nancy Jean Caruso Metal halide lamp
JP3201278B2 (ja) * 1996-08-28 2001-08-20 ウシオ電機株式会社 メタルハライドランプ
US5861714A (en) * 1997-06-27 1999-01-19 Osram Sylvania Inc. Ceramic envelope device, lamp with such a device, and method of manufacture of such devices
CA2255983C (en) * 1997-12-16 2007-10-23 Konoshima Chemical Co., Ltd. A corrosion resistant ceramic and a production method thereof
US6294871B1 (en) * 1999-01-22 2001-09-25 General Electric Company Ultraviolet and visible filter for ceramic arc tube body
DE19907301A1 (de) * 1999-02-22 2000-08-24 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Metallhalogenidlampe

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1498258A (en) * 1974-05-09 1978-01-18 Philips Electronic Associated High pressure mercury vapour discharge lamp
EP0806791A2 (en) * 1996-05-08 1997-11-12 Osram Sylvania Inc. Metal halide lamp
WO2001015205A1 (en) * 1999-08-25 2001-03-01 Koninklijke Philips Electronics N.V. Metal halide lamp

Also Published As

Publication number Publication date
JP2003187744A (ja) 2003-07-04
GB0227968D0 (en) 2003-01-08
US20030102808A1 (en) 2003-06-05
US6731068B2 (en) 2004-05-04
JP4262968B2 (ja) 2009-05-13
GB2387267A (en) 2003-10-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20141129