JP2000057994A - ダブルエンド型低電力メタルハライドランプ - Google Patents

ダブルエンド型低電力メタルハライドランプ

Info

Publication number
JP2000057994A
JP2000057994A JP22047098A JP22047098A JP2000057994A JP 2000057994 A JP2000057994 A JP 2000057994A JP 22047098 A JP22047098 A JP 22047098A JP 22047098 A JP22047098 A JP 22047098A JP 2000057994 A JP2000057994 A JP 2000057994A
Authority
JP
Japan
Prior art keywords
electrode
metal halide
halide lamp
double
diameter
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.)
Pending
Application number
JP22047098A
Other languages
English (en)
Japanese (ja)
Inventor
Shigeru Shibayama
茂 柴山
Toshiyuki Nagahara
敏行 永原
Masaaki Muto
雅昭 武藤
Kimihiro Iritono
公浩 入戸野
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.)
Stanley Electric Co Ltd
Original Assignee
Stanley Electric 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 Stanley Electric Co Ltd filed Critical Stanley Electric Co Ltd
Priority to JP22047098A priority Critical patent/JP2000057994A/ja
Priority to DE1999637710 priority patent/DE69937710T2/de
Priority to EP19990115050 priority patent/EP0978864B1/de
Publication of JP2000057994A publication Critical patent/JP2000057994A/ja
Pending 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
    • H01J61/82—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
    • H01J61/04—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

Landscapes

  • Discharge Lamp (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
JP22047098A 1998-08-04 1998-08-04 ダブルエンド型低電力メタルハライドランプ Pending JP2000057994A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP22047098A JP2000057994A (ja) 1998-08-04 1998-08-04 ダブルエンド型低電力メタルハライドランプ
DE1999637710 DE69937710T2 (de) 1998-08-04 1999-08-04 Zweiseitig gesockelte Metallhalogenidlampe niedriger Leistung
EP19990115050 EP0978864B1 (de) 1998-08-04 1999-08-04 Zweiseitig gesockelte Metallhalogenidlampe niedriger Leistung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22047098A JP2000057994A (ja) 1998-08-04 1998-08-04 ダブルエンド型低電力メタルハライドランプ

Publications (1)

Publication Number Publication Date
JP2000057994A true JP2000057994A (ja) 2000-02-25

Family

ID=16751620

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22047098A Pending JP2000057994A (ja) 1998-08-04 1998-08-04 ダブルエンド型低電力メタルハライドランプ

Country Status (3)

Country Link
EP (1) EP0978864B1 (de)
JP (1) JP2000057994A (de)
DE (1) DE69937710T2 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011134696A (ja) * 2009-05-13 2011-07-07 Harison Toshiba Lighting Corp 車両用放電ランプ、車両用放電ランプ装置、点灯回路一体型の車両用放電ランプ装置および点灯回路
JP2014056833A (ja) * 2008-09-10 2014-03-27 Koninklijke Philips Nv 改善された放電容器を備える放電ランプ

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1296356B1 (de) * 2001-09-13 2014-03-05 Ushiodenki Kabushiki Kaisha Höchstdruck-Entladungslampe vom Kurzbogentyp
JP2003242933A (ja) * 2002-02-15 2003-08-29 Toshiba Lighting & Technology Corp メタルハライドランプおよび自動車用前照灯装置
WO2007077504A2 (en) * 2006-01-03 2007-07-12 Philips Intellectual Property & Standards Gmbh High-pressure mercury vapor discharge lamp and method of manufacturing a high-pressure mercury vapor discharge lamp
EP2269211B1 (de) 2008-04-14 2012-02-01 Philips Intellectual Property & Standards GmbH Entladungslampe mit hohem wirkungsgrad
US7893619B2 (en) 2008-07-25 2011-02-22 General Electric Company High intensity discharge lamp
WO2010100935A1 (ja) * 2009-03-06 2010-09-10 ハリソン東芝ライティング株式会社 車両用放電ランプ、車両用放電ランプ装置、点灯回路一体型の車両用放電ランプ装置および点灯回路

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL184550C (nl) * 1982-12-01 1989-08-16 Philips Nv Gasontladingslamp.
DE3842771A1 (de) * 1988-12-19 1990-06-21 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Hochdruckentladungslampe kleiner elektrischer leistung und verfahren zum betrieb
US5270620A (en) * 1990-09-04 1993-12-14 General Electric Company High frequency resonant converter for operating metal halide lamps
US5083059A (en) * 1990-12-31 1992-01-21 Welch Allyn, Inc. Electrode for metal halide discharge lamp
US5420477A (en) * 1993-01-15 1995-05-30 Welch Allyn, Inc. Electrode for metal halide discharge lamp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014056833A (ja) * 2008-09-10 2014-03-27 Koninklijke Philips Nv 改善された放電容器を備える放電ランプ
JP2011134696A (ja) * 2009-05-13 2011-07-07 Harison Toshiba Lighting Corp 車両用放電ランプ、車両用放電ランプ装置、点灯回路一体型の車両用放電ランプ装置および点灯回路

Also Published As

Publication number Publication date
EP0978864A3 (de) 2001-11-21
DE69937710T2 (de) 2008-11-27
DE69937710D1 (de) 2008-01-24
EP0978864A2 (de) 2000-02-09
EP0978864B1 (de) 2007-12-12

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