TWI364775B - - Google Patents

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Publication number
TWI364775B
TWI364775B TW99125406A TW99125406A TWI364775B TW I364775 B TWI364775 B TW I364775B TW 99125406 A TW99125406 A TW 99125406A TW 99125406 A TW99125406 A TW 99125406A TW I364775 B TWI364775 B TW I364775B
Authority
TW
Taiwan
Prior art keywords
anode
arc
lamp
discharge lamp
concave portion
Prior art date
Application number
TW99125406A
Other languages
English (en)
Chinese (zh)
Other versions
TW201110189A (en
Inventor
Yukio Yasuda
Go Yamada
Original Assignee
Ushio Electric Inc
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 Ushio Electric Inc filed Critical Ushio Electric Inc
Publication of TW201110189A publication Critical patent/TW201110189A/zh
Application granted granted Critical
Publication of TWI364775B publication Critical patent/TWI364775B/zh

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Landscapes

  • Discharge Lamp (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
TW99125406A 2009-09-15 2010-07-30 Short arc discharge lamp TW201110189A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009212742 2009-09-15
JP2010152915A JP4715966B2 (ja) 2009-09-15 2010-07-05 ショートアーク型放電ランプ

Publications (2)

Publication Number Publication Date
TW201110189A TW201110189A (en) 2011-03-16
TWI364775B true TWI364775B (ja) 2012-05-21

Family

ID=44079391

Family Applications (1)

Application Number Title Priority Date Filing Date
TW99125406A TW201110189A (en) 2009-09-15 2010-07-30 Short arc discharge lamp

Country Status (2)

Country Link
JP (1) JP4715966B2 (ja)
TW (1) TW201110189A (ja)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2781555B2 (ja) * 1987-08-21 1998-07-30 株式会社日立製作所 超高圧水銀灯
JP2741639B2 (ja) * 1991-11-05 1998-04-22 ウシオ電機株式会社 ショートアーク型水銀灯
JP3136511B2 (ja) * 1997-04-01 2001-02-19 株式会社オーク製作所 ショートアーク型放電灯の陽極構造
JP2002358927A (ja) * 2001-05-31 2002-12-13 Harison Toshiba Lighting Corp 高圧放電ランプおよび液晶表示装置
JP4054198B2 (ja) * 2002-02-07 2008-02-27 株式会社オーク製作所 ショートアーク型放電灯の電極およびショートアーク型放電灯
JP4132879B2 (ja) * 2002-03-06 2008-08-13 株式会社オーク製作所 ショートアーク型放電灯の電極およびショートアーク型放電灯
JP2003346709A (ja) * 2002-05-29 2003-12-05 Ushio Inc 放電ランプ用電極
JP4337968B2 (ja) * 2002-09-24 2009-09-30 ウシオ電機株式会社 ショートアーク型放電ランプ

Also Published As

Publication number Publication date
TW201110189A (en) 2011-03-16
JP4715966B2 (ja) 2011-07-06
JP2011086605A (ja) 2011-04-28

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