JP2007042369A5 - - Google Patents

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Publication number
JP2007042369A5
JP2007042369A5 JP2005223967A JP2005223967A JP2007042369A5 JP 2007042369 A5 JP2007042369 A5 JP 2007042369A5 JP 2005223967 A JP2005223967 A JP 2005223967A JP 2005223967 A JP2005223967 A JP 2005223967A JP 2007042369 A5 JP2007042369 A5 JP 2007042369A5
Authority
JP
Japan
Prior art keywords
metal halide
halide lamp
conductor
pair
discharge space
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.)
Abandoned
Application number
JP2005223967A
Other languages
Japanese (ja)
Other versions
JP2007042369A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2005223967A priority Critical patent/JP2007042369A/en
Priority claimed from JP2005223967A external-priority patent/JP2007042369A/en
Publication of JP2007042369A publication Critical patent/JP2007042369A/en
Publication of JP2007042369A5 publication Critical patent/JP2007042369A5/ja
Abandoned legal-status Critical Current

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Claims (5)

放電空間を形成する発光管部、該発光管部の両端に形成された一対の封止部とを有する透光性の気密容器と、
前記放電空間に金属ハロゲン化物および希ガスが封入された本質的に水銀不含の放電媒体と、
前記封止部に封着された金属箔と、
基端側は前記金属箔に接続され、先端側は前記放電空間内で対向配置された一対の電極と、
少なくとも前記発光管部と前記一対の封止部との境界から、他方の境界まで略連続的に、前記発光管部の外表面に形成された導電体とを具備していることを特徴とするメタルハライドランプ。 A translucent airtight container having an arc tube portion forming a discharge space, and a pair of sealing portions formed at both ends of the arc tube portion;
An essentially mercury-free discharge medium in which a metal halide and a rare gas are enclosed in the discharge space;
A metal foil sealed to the sealing portion;
The proximal end side is connected to the metal foil, the distal end side is a pair of electrodes arranged opposite to each other in the discharge space, and
And a conductor formed on the outer surface of the arc tube portion substantially continuously from at least a boundary between the arc tube portion and the pair of sealing portions to the other boundary. Metal halide lamp. 前記金属箔または前記電極と、前記導電体との距離は２．０mm以下であることを特徴とする請求項１に記載のメタルハライドランプ。 The metal foil or the electrode and the metal halide lamp according to claim 1 the distance between the conductor, wherein the this is 2.0mm or less. 前記導電体は、前記金属箔の前記放電空間側の側端部に近接する前記一対の封止部の外面まで略連続的に形成されていることを特徴とする請求項１または請求項２に記載のメタルハライドランプ。   The said conductor is formed substantially continuously to the outer surface of said pair of sealing part which adjoins the side edge part by the side of the said discharge space of the said metal foil, The Claim 1 or Claim 2 characterized by the above-mentioned. The described metal halide lamp. 前記導電体は、水平点灯するときに、前記発光管部の円周上の下側半周以内の範囲に形成されていることを特徴とする請求項１ないし請求項３の何れか一に記載のメタルハライドランプ。   The said conductor is formed in the range within the lower half circumference on the circumference of the said arc_tube | light_emitting_tube part, when lighting horizontally, The Claim 1 thru | or 3 characterized by the above-mentioned. Metal halide lamp. 照明装置本体と、
前記照明装置本体内に配置された請求項１ないし請求項４の何れか一に記載のメタルハライドランプと、
前記メタルハライドランプに電気的に接続された点灯回路とを具備していることを特徴とする照明装置。 A lighting device body;
The metal halide lamp according to any one of claims 1 to 4, wherein the metal halide lamp is disposed in the lighting device main body.
And a lighting circuit electrically connected to the metal halide lamp.
JP2005223967A 2005-08-02 2005-08-02 Metal-halide lamp and lighting device Abandoned JP2007042369A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005223967A JP2007042369A (en) 2005-08-02 2005-08-02 Metal-halide lamp and lighting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005223967A JP2007042369A (en) 2005-08-02 2005-08-02 Metal-halide lamp and lighting device

Publications (2)

Publication Number Publication Date
JP2007042369A JP2007042369A (en) 2007-02-15
JP2007042369A5 true JP2007042369A5 (en) 2008-09-04

Family

ID=37800168

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005223967A Abandoned JP2007042369A (en) 2005-08-02 2005-08-02 Metal-halide lamp and lighting device

Country Status (1)

Country Link
JP (1) JP2007042369A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5493694B2 (en) * 2009-06-25 2014-05-14 東芝ライテック株式会社 Discharge lamp
JP5428957B2 (en) * 2009-05-13 2014-02-26 東芝ライテック株式会社 Discharge lamp for vehicle and discharge lamp device for vehicle
DE102010001209A1 (en) * 2010-01-26 2011-07-28 Osram Gesellschaft mit beschränkter Haftung, 81543 High pressure discharge lamp
DE102011003141A1 (en) * 2011-01-26 2012-07-26 Osram Ag High pressure discharge lamp

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH065259A (en) * 1992-06-18 1994-01-14 Hamamatsu Photonics Kk Metallic vapor discharge tube
DE19610387A1 (en) * 1996-03-16 1997-09-18 Bosch Gmbh Robert Gas discharge lamp, in particular for motor vehicle headlights
US6172462B1 (en) * 1999-11-15 2001-01-09 Philips Electronics North America Corp. Ceramic metal halide lamp with integral UV-enhancer
AU777640B2 (en) * 2000-03-28 2004-10-28 Robert Bosch Gmbh Gas discharge lamp with ignition assisting electrodes, especially for automobile headlights
US6563265B1 (en) * 2000-11-06 2003-05-13 General Electric Company Applying prealloyed powders as conducting members to arc tubes
EP1632985B1 (en) * 2004-09-07 2014-06-25 OSRAM GmbH High-pressure discharge lampe

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