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公开(公告)号：DE602004028107D1
公开(公告)日：2010-08-26
申请号：DE602004028107
申请日：2004-03-17
Applicant: PANASONIC CORP
Inventor： SAKAGUCHI JUN , ONO SYUNSUKE , KURIMOTO YOSHITAKA , SHIMIZU TOSHIYUKI , HATAOKA SHINICHIRO , TAKAHASHI KIYOSHI , TSUTATANI TAKASHI , SEKI TOMOYUKI , HORIUCHI MAKOTO , ICHIBAKASE TSUYOSHI
IPC: H01J9/44 , H01J9/24 , H01J61/26 , H01J61/54 , H01J61/82 , H01J61/86 , H05B41/231 , H05B41/292
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公开(公告)号：DE602004024976D1
公开(公告)日：2010-02-25
申请号：DE602004024976
申请日：2004-03-17
Applicant: PANASONIC CORP
Inventor： HATAOKA SHINICHIRO , TAKAHASHI KIYOSHI , SAKAGUCHI JUN , KURIMOTO YOSHITAKA , ONO SYUNSUKE , TSUTATANI TAKASHI , SEKI TOMOYUKI , HORIUCHI MAKOTO , ICHIBAKASE TSUYOSHI
IPC: H01J9/44 , H01J61/54 , H01J61/86 , H05B41/231 , H05B41/292
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公开(公告)号：AT454705T
公开(公告)日：2010-01-15
申请号：AT04721364
申请日：2004-03-17
Applicant: PANASONIC CORP
Inventor： HATAOKA SHINICHIRO , TAKAHASHI KIYOSHI , SAKAGUCHI JUN , KURIMOTO YOSHITAKA , ONO SYUNSUKE , TSUTATANI TAKASHI , SEKI TOMOYUKI , HORIUCHI MAKOTO , ICHIBAKASE TSUYOSHI
IPC: H01J9/44 , H01J61/54 , H01J61/86 , H05B41/231 , H05B41/292
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公开(公告)号：DE60042943D1
公开(公告)日：2009-10-22
申请号：DE60042943
申请日：2000-07-06
Applicant: PANASONIC CORP
Inventor： HORIUCHI MAKOTO , KAI MAKOTO , TAKEDA MAMORU , ICHIBAKASE TSUYOSHI , SEKI TOMOYUKI , KITAHARA YOSHIKI , MORI TOSHIO , TAKEUCHI YASUO
Abstract: The present invention provides a high-pressure discharge lamp 100 including a luminous bulb 10 enclosing at least a rare gas and halogen in the bulb and made substantially of quartz glass; and an electrode 12 made substantially of tungsten and disposed in the luminous bulb. The mole number of the halogen is larger than the sum of the total mole number of metal elements (except the tungsten element and the mercury element) that have the property of bonding to the halogen and are present in the luminous bulb 10 and the mole number of the tungsten present in the luminous bulb by evaporation from the electrode 12 during lamp operation.
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