DE69940721D1 - Quecksilberfreie metallhalogenidlampe - Google Patents

Quecksilberfreie metallhalogenidlampe

Info

Publication number
DE69940721D1
DE69940721D1 DE69940721T DE69940721T DE69940721D1 DE 69940721 D1 DE69940721 D1 DE 69940721D1 DE 69940721 T DE69940721 T DE 69940721T DE 69940721 T DE69940721 T DE 69940721T DE 69940721 D1 DE69940721 D1 DE 69940721D1
Authority
DE
Germany
Prior art keywords
mercury
free metal
metal halogenide
lamp
halogenide 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 - Lifetime
Application number
DE69940721T
Other languages
English (en)
Inventor
Kiyoshi Takahashi
Makoto Horiuchi
Mamoru Takeda
Takeshi Saito
Hideaki Matsushitadenshi Kiryu
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.)
Toshiba Lighting and Technology Corp
Panasonic Corp
Original Assignee
Panasonic Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27289821&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69940721(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP10261153A external-priority patent/JP2000090880A/ja
Priority claimed from JP26464998A external-priority patent/JP3388539B2/ja
Application filed by Panasonic Corp filed Critical Panasonic Corp
Application granted granted Critical
Publication of DE69940721D1 publication Critical patent/DE69940721D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01J61/84—Lamps with discharge constricted by high pressure
    • H01J61/86—Lamps with discharge constricted by high pressure with discharge additionally constricted by close spacing of electrodes, e.g. for optical projection
    • 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
DE69940721T 1998-02-20 1999-02-17 Quecksilberfreie metallhalogenidlampe Expired - Lifetime DE69940721D1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP3841798 1998-02-20
JP10261153A JP2000090880A (ja) 1998-09-16 1998-09-16 メタルハライドランプ
JP26464998A JP3388539B2 (ja) 1998-02-20 1998-09-18 無水銀メタルハライドランプ
PCT/JP1999/000713 WO1999043020A1 (fr) 1998-02-20 1999-02-17 Lampe a iodures metalliques exempte de mercure

Publications (1)

Publication Number Publication Date
DE69940721D1 true DE69940721D1 (de) 2009-05-28

Family

ID=27289821

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69940721T Expired - Lifetime DE69940721D1 (de) 1998-02-20 1999-02-17 Quecksilberfreie metallhalogenidlampe

Country Status (7)

Country Link
US (1) US6265827B1 (de)
EP (1) EP1037258B1 (de)
KR (1) KR20000075542A (de)
CN (2) CN1324643C (de)
DE (1) DE69940721D1 (de)
MY (1) MY119744A (de)
WO (1) WO1999043020A1 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
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US6265827B1 (en) * 1998-02-20 2001-07-24 Matsushita Electric Industrial Co., Ltd. Mercury-free metal halide lamp
US6376988B1 (en) * 1998-08-28 2002-04-23 Matsushita Electric Industrial Co., Ltd. Discharge lamp for automobile headlight and the automobile headlight
KR20010006751A (ko) * 1999-03-11 2001-01-26 모리시타 요이찌 무수은 메탈핼라이드 램프
JP3728983B2 (ja) * 1999-06-25 2005-12-21 スタンレー電気株式会社 メタルハライドランプおよび車両用前照灯
US6661175B2 (en) * 2000-03-09 2003-12-09 Advanced Lighting Technologies, Inc. Solid lamp fill material and method of dosing hid lamps
US6833676B2 (en) * 2000-03-09 2004-12-21 Advanced Lighting Technologies, Inc. Solid lamp fill material and method of dosing HID lamps
US6608444B2 (en) * 2000-05-26 2003-08-19 Matsushita Electric Industrial Co., Ltd. Mercury-free high-intensity discharge lamp operating apparatus and mercury-free metal halide lamp
CN1333547A (zh) * 2000-07-14 2002-01-30 松下电器产业株式会社 无水银金属卤化物灯
US6670765B2 (en) 2001-08-24 2003-12-30 Stanley Electric Co., Ltd. Mercury-free metal halide lamp, with contents and electric power control depending on resistance properties
JP2003100251A (ja) * 2001-09-27 2003-04-04 Koito Mfg Co Ltd 放電ランプ装置用水銀フリーアークチューブ
EP1432011B1 (de) * 2001-09-27 2008-12-03 Harison Toshiba Lighting Corp. Hochdruck-entladungslampe, hochdruck-entladungslampenbetriebseinrichtung und scheinwerfereinrichtung für kraftfahrzeuge
US20050122047A1 (en) * 2001-09-28 2005-06-09 Hiroyuki Kato Metal halide lamp, metal halide lamp operating device, and headlamp device for automobiles
JP4037142B2 (ja) * 2002-03-27 2008-01-23 東芝ライテック株式会社 メタルハライドランプおよび自動車用前照灯装置
DE10242203A1 (de) * 2002-09-10 2004-03-18 Philips Intellectual Property & Standards Gmbh Hochdruckentladungslampe mit verbesserter Farbortstabilität und hoher Lichtausbeute
JP2004172056A (ja) * 2002-11-22 2004-06-17 Koito Mfg Co Ltd 放電ランプ装置用水銀フリーアークチューブ
US7215081B2 (en) * 2002-12-18 2007-05-08 General Electric Company HID lamp having material free dosing tube seal
US7132797B2 (en) * 2002-12-18 2006-11-07 General Electric Company Hermetical end-to-end sealing techniques and lamp having uniquely sealed components
US7839089B2 (en) * 2002-12-18 2010-11-23 General Electric Company Hermetical lamp sealing techniques and lamp having uniquely sealed components
WO2004055862A2 (en) * 2002-12-18 2004-07-01 Philips Intellectual Property & Standards Gmbh Mercury-free high-pressure gas discharge lamp
DE10307067B8 (de) * 2003-02-19 2005-01-13 Sli Lichtsysteme Gmbh Metallhalogendampflampe
CN1333428C (zh) * 2003-11-12 2007-08-22 哈利盛东芝照明有限公司 金属卤化物灯、其制造方法及采用该灯的车辆前灯装置
JP4206038B2 (ja) * 2003-12-19 2009-01-07 株式会社小糸製作所 放電ランプ装置用水銀フリーアークチューブ
JP4086158B2 (ja) 2003-12-22 2008-05-14 株式会社小糸製作所 放電ランプ装置用水銀フリーアークチューブ
JP4488856B2 (ja) * 2004-09-27 2010-06-23 スタンレー電気株式会社 水銀フリーメタルハライドランプ
US7358666B2 (en) 2004-09-29 2008-04-15 General Electric Company System and method for sealing high intensity discharge lamps
WO2006043191A1 (en) * 2004-10-20 2006-04-27 Philips Intellectual Property & Standards Gmbh High intensity discharge lamp
US7615929B2 (en) 2005-06-30 2009-11-10 General Electric Company Ceramic lamps and methods of making same
US7852006B2 (en) 2005-06-30 2010-12-14 General Electric Company Ceramic lamp having molybdenum-rhenium end cap and systems and methods therewith
US7432657B2 (en) * 2005-06-30 2008-10-07 General Electric Company Ceramic lamp having shielded niobium end cap and systems and methods therewith
US7378799B2 (en) * 2005-11-29 2008-05-27 General Electric Company High intensity discharge lamp having compliant seal
US8299709B2 (en) * 2007-02-05 2012-10-30 General Electric Company Lamp having axially and radially graded structure
US8410698B2 (en) * 2008-04-14 2013-04-02 Koninklijke Philips Electronics N. V. High efficiency discharge lamp
US20100079070A1 (en) * 2008-09-30 2010-04-01 Osram Sylvania Inc. Mercury-free discharge lamp
US20130127336A1 (en) * 2011-11-17 2013-05-23 General Electric Company Influence of indium iodide on ceramic metal halide lamp performance

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR95327E (fr) * 1967-12-18 1970-08-21 Petrole D Aquitaine Soc Nat De Lampes dopées a decharge dans la vapeur de mercure et leurs applications a la photochimie.
US4023059A (en) * 1972-06-05 1977-05-10 Scott Anderson High pressure light emitting electric discharge device
GB1449703A (en) * 1974-02-12 1976-09-15 Matsushita Electronics Corp High-pressure metal-vapour discharge lamp
JPS554857A (en) 1978-06-28 1980-01-14 Toshiba Corp Metal halide lamp
JPS56126244A (en) 1980-03-06 1981-10-03 Toshiba Corp Metal halide lamp
JPS58112239A (ja) 1981-12-25 1983-07-04 Toshiba Corp 小形メタルハライドランプ
US4709184A (en) 1984-08-20 1987-11-24 Gte Products Corporation Low wattage metal halide lamp
US4757236A (en) * 1984-11-29 1988-07-12 General Electric Company High pressure metal halide arc lamp with xenon buffer gas
US5057743A (en) 1988-09-12 1991-10-15 Gte Products Corporation Metal halide discharge lamp with improved color rendering properties
US4983889A (en) * 1989-05-15 1991-01-08 General Electric Company Discharge lamp using acoustic resonant oscillations to ensure high efficiency
JPH03101044A (ja) 1989-09-14 1991-04-25 Iwasaki Electric Co Ltd メタルハライドランプ
US5256940A (en) * 1989-11-08 1993-10-26 Matsushita Electric Works, Ltd. High intensity discharge lamp device
SU1737562A1 (ru) * 1990-07-09 1992-05-30 Саранское производственное объединение "Лисма" Безртутна металлогалогенна лампа
DE4132530A1 (de) 1991-09-30 1993-04-01 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Hochdruckentladungslampe kleiner leistung
JPH05129004A (ja) 1991-10-31 1993-05-25 Toshiba Lighting & Technol Corp メタルハライドランプ
JP3101044B2 (ja) 1992-01-14 2000-10-23 松下電工株式会社 発光素子
US5394057A (en) * 1992-08-07 1995-02-28 General Electric Company Protective metal silicate coating for a metal halide arc discharge lamp
JPH0684496A (ja) * 1992-09-04 1994-03-25 Toshiba Lighting & Technol Corp 高圧金属蒸気放電ランプ
JPH0721981A (ja) * 1993-07-05 1995-01-24 Matsushita Electron Corp メタルハライドランプ
US5864210A (en) * 1995-08-24 1999-01-26 Matsushita Electric Industrial Co., Ltd. Electrodeless hid lamp and electrodeless hid lamp system using the same
EP0769801B1 (de) * 1995-10-20 2002-01-02 Matsushita Electric Industrial Co., Ltd. Verfahren zum Betreiben einer Metallhalogenidlampe
US6005346A (en) * 1996-04-08 1999-12-21 Ilc Technology, Inc. Trichrominance metal halide lamp for use with twisted nematic subtractive color light valves
JPH09306426A (ja) 1996-05-13 1997-11-28 Iwasaki Electric Co Ltd ショートアークメタルハライドランプ
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
DE19645959A1 (de) 1996-11-07 1998-05-14 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Metallhalogenid-Hochdruckentladungslampe
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
US6265827B1 (en) * 1998-02-20 2001-07-24 Matsushita Electric Industrial Co., Ltd. Mercury-free metal halide lamp

Also Published As

Publication number Publication date
EP1037258B1 (de) 2009-04-15
CN1256790A (zh) 2000-06-14
KR20000075542A (ko) 2000-12-15
WO1999043020A1 (fr) 1999-08-26
CN1324643C (zh) 2007-07-04
EP1037258A4 (de) 2006-08-09
CN100339935C (zh) 2007-09-26
MY119744A (en) 2005-07-29
US6265827B1 (en) 2001-07-24
EP1037258A1 (de) 2000-09-20
CN1558445A (zh) 2004-12-29

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: HARISON TOSHIBA LIGHTING CORP., IMABARI, JP

Owner name: PANASONIC CORPORATION, KADOMA-SHI, OSAKA, JP