WO2009025119A1 - メタルハライドランプ - Google Patents

メタルハライドランプ Download PDF

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Publication number
WO2009025119A1
WO2009025119A1 PCT/JP2008/061040 JP2008061040W WO2009025119A1 WO 2009025119 A1 WO2009025119 A1 WO 2009025119A1 JP 2008061040 W JP2008061040 W JP 2008061040W WO 2009025119 A1 WO2009025119 A1 WO 2009025119A1
Authority
WO
WIPO (PCT)
Prior art keywords
metal halide
discharge
sealing units
discharge space
halide lamp
Prior art date
Application number
PCT/JP2008/061040
Other languages
English (en)
French (fr)
Inventor
Makoto Deguchi
Osamu Shirakawa
Original Assignee
Harison Toshiba Lighting 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
Application filed by Harison Toshiba Lighting Corp. filed Critical Harison Toshiba Lighting Corp.
Priority to JP2009528972A priority Critical patent/JPWO2009025119A1/ja
Priority to US12/674,360 priority patent/US20110260613A1/en
Priority to EP08777278A priority patent/EP2187428A4/en
Publication of WO2009025119A1 publication Critical patent/WO2009025119A1/ja

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
    • H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
    • H01J61/366—Seals for leading-in conductors
    • H01J61/368—Pinched seals or analogous seals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes
    • H01J61/073—Main electrodes for high-pressure discharge lamps
    • H01J61/0732—Main electrodes for high-pressure discharge lamps characterised by the construction of the electrode
    • 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

Abstract

　本発明のメタルハライドランプは、内部に放電空間が形成された放電部、及び前記放電部の両端に形成された一対の封止部を有する気密容器と、前記放電空間に封入された希ガス及びスカンジウムハロゲン化物を有する金属ハロゲン化物を含み、水銀を実質含まない放電媒体と、前記封止部に封着された金属箔と、一端が前記金属箔に接続され、他端が前記放電空間内で対向配置されるようにして設けられた一対の電極と、前記封止部内の前記電極に巻装されたコイルとを具備し、前記スカンジウムハロゲン化物の重量比が３０％以上であって、前記コイルの外径Ｒが０．４５ｍｍ以上、０．６０ｍｍ以下である。
PCT/JP2008/061040 2007-08-21 2008-06-17 メタルハライドランプ WO2009025119A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2009528972A JPWO2009025119A1 (ja) 2007-08-21 2008-06-17 メタルハライドランプ
US12/674,360 US20110260613A1 (en) 2007-08-21 2008-06-17 Metal halide lamp
EP08777278A EP2187428A4 (en) 2007-08-21 2008-06-17 metal halide

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-214760 2007-08-21
JP2007214760 2007-08-21

Publications (1)

Publication Number Publication Date
WO2009025119A1 true WO2009025119A1 (ja) 2009-02-26

Family

ID=40378026

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/061040 WO2009025119A1 (ja) 2007-08-21 2008-06-17 メタルハライドランプ

Country Status (4)

Country Link
US (1) US20110260613A1 (ja)
EP (1) EP2187428A4 (ja)
JP (1) JPWO2009025119A1 (ja)
WO (1) WO2009025119A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110254439A1 (en) * 2010-04-15 2011-10-20 Koito Manufacturing Co., Ltd. Vehicular discharge lamp
JP2017091901A (ja) * 2015-11-13 2017-05-25 東芝ライテック株式会社 放電ランプ

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9653280B2 (en) * 2009-12-18 2017-05-16 Koninklijke Philips N.V. Electrode for use in a lamp
JP5899871B2 (ja) * 2011-11-29 2016-04-06 岩崎電気株式会社 高圧放電ランプ及びランプユニット
DE102013211217A1 (de) * 2013-06-14 2014-12-18 Osram Gmbh Hochdruckentladungslampe

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10223175A (ja) * 1997-02-07 1998-08-21 Stanley Electric Co Ltd 前照灯用メタルハライドランプ
JP2001076676A (ja) * 1999-08-31 2001-03-23 Toshiba Lighting & Technology Corp 高圧放電ランプ、投光装置およびプロジェクタ装置
JP2002093365A (ja) * 2000-09-20 2002-03-29 Toshiba Lighting & Technology Corp 高圧放電ランプ、高圧放電ランプ装置および照明装置
JP2004247124A (ja) * 2003-02-13 2004-09-02 Matsushita Electric Ind Co Ltd 高圧放電ランプおよびその製造方法
WO2005096334A2 (en) * 2004-04-01 2005-10-13 Philips Intellectual Property & Standards Gmbh Discharge lamp and method for manufacturing a discharge lamp
JP2005339999A (ja) * 2004-05-27 2005-12-08 Harison Toshiba Lighting Corp メタルハライドランプ
JP2005538522A (ja) * 2002-09-10 2005-12-15 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 改善された色度安定性と高い視感度効率とを備える高圧放電ランプ
JP2006318731A (ja) * 2005-05-12 2006-11-24 Harison Toshiba Lighting Corp メタルハライド放電ランプおよびメタルハライド放電ランプシステム
JP2008147085A (ja) * 2006-12-12 2008-06-26 Harison Toshiba Lighting Corp メタルハライドランプ

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3039626B2 (ja) * 1997-03-21 2000-05-08 スタンレー電気株式会社 メタルハライドランプおよびその製造方法
JP2005100812A (ja) * 2003-09-25 2005-04-14 Harison Toshiba Lighting Corp メタルハライドランプ
DE102004043247B4 (de) * 2004-09-07 2010-04-15 Osram Gesellschaft mit beschränkter Haftung Elektrode für Hochdruckentladungslampen sowie Hochdruckentladungslampe mit derartigen Elektroden
JP4750550B2 (ja) * 2005-12-21 2011-08-17 ハリソン東芝ライティング株式会社 メタルハライドランプ

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10223175A (ja) * 1997-02-07 1998-08-21 Stanley Electric Co Ltd 前照灯用メタルハライドランプ
JP2001076676A (ja) * 1999-08-31 2001-03-23 Toshiba Lighting & Technology Corp 高圧放電ランプ、投光装置およびプロジェクタ装置
JP2002093365A (ja) * 2000-09-20 2002-03-29 Toshiba Lighting & Technology Corp 高圧放電ランプ、高圧放電ランプ装置および照明装置
JP2005538522A (ja) * 2002-09-10 2005-12-15 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 改善された色度安定性と高い視感度効率とを備える高圧放電ランプ
JP2004247124A (ja) * 2003-02-13 2004-09-02 Matsushita Electric Ind Co Ltd 高圧放電ランプおよびその製造方法
WO2005096334A2 (en) * 2004-04-01 2005-10-13 Philips Intellectual Property & Standards Gmbh Discharge lamp and method for manufacturing a discharge lamp
JP2005339999A (ja) * 2004-05-27 2005-12-08 Harison Toshiba Lighting Corp メタルハライドランプ
JP2006318731A (ja) * 2005-05-12 2006-11-24 Harison Toshiba Lighting Corp メタルハライド放電ランプおよびメタルハライド放電ランプシステム
JP2008147085A (ja) * 2006-12-12 2008-06-26 Harison Toshiba Lighting Corp メタルハライドランプ

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2187428A4 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110254439A1 (en) * 2010-04-15 2011-10-20 Koito Manufacturing Co., Ltd. Vehicular discharge lamp
US8441190B2 (en) * 2010-04-15 2013-05-14 Koito Manufacturing Co., Ltd. Vehicular discharge lamp
JP2017091901A (ja) * 2015-11-13 2017-05-25 東芝ライテック株式会社 放電ランプ

Also Published As

Publication number Publication date
EP2187428A1 (en) 2010-05-19
JPWO2009025119A1 (ja) 2010-11-18
US20110260613A1 (en) 2011-10-27
EP2187428A4 (en) 2012-03-14

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