EP1037257A3 - Quecksilberfreie Metallhalogenidlampe - Google Patents

Quecksilberfreie Metallhalogenidlampe Download PDF

Info

Publication number
EP1037257A3
EP1037257A3 EP00302009A EP00302009A EP1037257A3 EP 1037257 A3 EP1037257 A3 EP 1037257A3 EP 00302009 A EP00302009 A EP 00302009A EP 00302009 A EP00302009 A EP 00302009A EP 1037257 A3 EP1037257 A3 EP 1037257A3
Authority
EP
European Patent Office
Prior art keywords
lamp
mercury
enclosed
trivalent
metal halide
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.)
Withdrawn
Application number
EP00302009A
Other languages
English (en)
French (fr)
Other versions
EP1037257A2 (de
Inventor
Kiyoshi Takahashi
Makoto Horiuchi
Takeshi Saito
Hideaki Kiryu
Mamoru Takeda
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of EP1037257A2 publication Critical patent/EP1037257A2/de
Publication of EP1037257A3 publication Critical patent/EP1037257A3/de
Withdrawn legal-status Critical Current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
    • 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
    • H01J61/18—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent
    • 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
    • H01J61/34—Double-wall vessels or containers

Landscapes

  • Discharge Lamp (AREA)
EP00302009A 1999-03-11 2000-03-13 Quecksilberfreie Metallhalogenidlampe Withdrawn EP1037257A3 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP6473299 1999-03-11
JP6473299 1999-03-11
JP21683099 1999-07-30
JP21683099 1999-07-30

Publications (2)

Publication Number Publication Date
EP1037257A2 EP1037257A2 (de) 2000-09-20
EP1037257A3 true EP1037257A3 (de) 2001-02-07

Family

ID=26405841

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00302009A Withdrawn EP1037257A3 (de) 1999-03-11 2000-03-13 Quecksilberfreie Metallhalogenidlampe

Country Status (4)

Country Link
EP (1) EP1037257A3 (de)
KR (1) KR20010006751A (de)
CN (1) CN1284736A (de)
TW (1) TW446988B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP1288998A1 (de) * 2001-08-24 2003-03-05 Stanley Electric Co., Ltd. Quecksilberfreie Metallhalogenidlampe, darin enthaltene Füllung und widerstandsbedingte Leistungssteuerung
DE10242203A1 (de) 2002-09-10 2004-03-18 Philips Intellectual Property & Standards Gmbh Hochdruckentladungslampe mit verbesserter Farbortstabilität und hoher Lichtausbeute
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
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
CN101636816B (zh) 2007-03-12 2011-09-14 皇家飞利浦电子股份有限公司 具有高效能的低功率放电灯
CN103177932A (zh) * 2012-03-15 2013-06-26 上海劲吉节能环保科技发展有限公司 一种节能照明系统

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3259777A (en) * 1961-05-09 1966-07-05 Gen Electric Metal halide vapor discharge lamp with near molten tip electrodes
US3989970A (en) * 1974-12-19 1976-11-02 General Electric Company Metal halide high-intensity discharge lamp having improved restart capability
US5834895A (en) * 1990-10-25 1998-11-10 Fusion Lighting, Inc. Visible lamp including selenium
EP1011126A2 (de) * 1998-12-14 2000-06-21 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Metallhalogenidlampe
EP1032010A1 (de) * 1998-09-16 2000-08-30 Matsushita Electric Industrial Co., Ltd. Wasserfreie silberhalogenidlampe
EP1037258A1 (de) * 1998-02-20 2000-09-20 Matsushita Electric Industrial Co., Ltd. Quecksilberfreie metallhalogenidlampe

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3259777A (en) * 1961-05-09 1966-07-05 Gen Electric Metal halide vapor discharge lamp with near molten tip electrodes
US3989970A (en) * 1974-12-19 1976-11-02 General Electric Company Metal halide high-intensity discharge lamp having improved restart capability
US5834895A (en) * 1990-10-25 1998-11-10 Fusion Lighting, Inc. Visible lamp including selenium
EP1037258A1 (de) * 1998-02-20 2000-09-20 Matsushita Electric Industrial Co., Ltd. Quecksilberfreie metallhalogenidlampe
EP1032010A1 (de) * 1998-09-16 2000-08-30 Matsushita Electric Industrial Co., Ltd. Wasserfreie silberhalogenidlampe
EP1011126A2 (de) * 1998-12-14 2000-06-21 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Metallhalogenidlampe

Also Published As

Publication number Publication date
CN1284736A (zh) 2001-02-21
EP1037257A2 (de) 2000-09-20
TW446988B (en) 2001-07-21
KR20010006751A (ko) 2001-01-26

Similar Documents

Publication Publication Date Title
CA2415015A1 (en) Mercury free discharge lamp with zinc iodide
EP1172840A2 (de) Quecksilberfreie Metallhalogenidlampe
TWI334619B (en) High-pressure discharge lamp with improved color point stability and high luminous efficacy
EP1298706A3 (de) UV-Verstärker für eine Metallhalogenidlampe
EP1349197A3 (de) Metallhalogenidlampe und Scheinwerfer-Einrichtung für Kraftfahrzeuge
EP1037257A3 (de) Quecksilberfreie Metallhalogenidlampe
JP4365127B2 (ja) イオン化可能な封入物を形成するための金属ハロゲン化物封入物、およびメタルハライドランプ
EP1432011A4 (de) Hochdruck-entladungslampe, hochdruck-entladungslampenbetriebseinrichtung und scheinwerfereinrichtung für kraftfahrzeuge
JPH10283993A (ja) メタルハライドランプ
EP1594155A3 (de) Thalliumfreie Metallhalogenidfüllung für Entladungslampe und diese beinhaltende Entladungslampe
WO2004057645A3 (en) High-pressure gas discharge lamp
JP2732455B2 (ja) 金属蒸気放電灯
EP1530231A3 (de) Metallhalidlampe für sowohl Fahrzeugscheinwerfer als auch Infrarot-Nachtsichtvorrichtung, und Metallhalidlampen-Beleuchtungsvorrichtung
CA2383369A1 (en) Control of leachable mercury in fluorescent lamps
EP0899775A3 (de) Metallhalogenid Lampe
CN1492471A (zh) 一种金属卤化物灯的发光药丸
JPH08315782A (ja) 無電極放電ランプとアーク放電ランプ
WO2006017270A3 (en) Krypton metal halide lamps
CN1328753C (zh) 车用金属卤化物放电灯
JP2006286642A (ja) メタルハライドランプ
EP1168894A3 (de) Verbesserung des Beleuchtungsrückganges bei Metallhalogenidlampen
JP3314627B2 (ja) 高圧水銀放電ランプ
JP2982198B2 (ja) 無水銀封入形のメタルハライドランプ
JP2596019B2 (ja) 金属蒸気放電灯
JP2006093007A5 (de)

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FR GB NL

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

AKX Designation fees paid

Free format text: DE FR GB NL

17P Request for examination filed

Effective date: 20011005

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20040609