TWI458392B - Discharge monitoring system and discharge lamp for discharge lamp - Google Patents

Discharge monitoring system and discharge lamp for discharge lamp Download PDF

Info

Publication number
TWI458392B
TWI458392B TW098118206A TW98118206A TWI458392B TW I458392 B TWI458392 B TW I458392B TW 098118206 A TW098118206 A TW 098118206A TW 98118206 A TW98118206 A TW 98118206A TW I458392 B TWI458392 B TW I458392B
Authority
TW
Taiwan
Prior art keywords
discharge lamp
distortion
accumulated
monitoring system
arc tube
Prior art date
Application number
TW098118206A
Other languages
English (en)
Chinese (zh)
Other versions
TW201010508A (en
Inventor
Motohiro Sakai
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 TW201010508A publication Critical patent/TW201010508A/zh
Application granted granted Critical
Publication of TWI458392B publication Critical patent/TWI458392B/zh

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
    • H01J61/56—One or more circuit elements structurally associated with the lamp
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/305—Flat vessels or containers
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/84—Lamps with discharge constricted by high pressure
    • H01J61/86—Lamps with discharge constricted by high pressure with discharge additionally constricted by close spacing of electrodes, e.g. for optical projection

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
TW098118206A 2008-08-26 2009-06-02 Discharge monitoring system and discharge lamp for discharge lamp TWI458392B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008216058A JP4548530B2 (ja) 2008-08-26 2008-08-26 放電ランプの歪量監視システムおよび放電ランプ

Publications (2)

Publication Number Publication Date
TW201010508A TW201010508A (en) 2010-03-01
TWI458392B true TWI458392B (zh) 2014-10-21

Family

ID=41790544

Family Applications (1)

Application Number Title Priority Date Filing Date
TW098118206A TWI458392B (zh) 2008-08-26 2009-06-02 Discharge monitoring system and discharge lamp for discharge lamp

Country Status (4)

Country Link
JP (1) JP4548530B2 (ja)
KR (1) KR100989770B1 (ja)
CN (1) CN101662876B (ja)
TW (1) TWI458392B (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5454168B2 (ja) * 2010-01-27 2014-03-26 ウシオ電機株式会社 放電ランプ用給電装置
JP2014075316A (ja) * 2012-10-05 2014-04-24 Cerma Precision Inc ランプ及び光源装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11121339A (ja) * 1997-10-20 1999-04-30 Nikon Corp 露光装置及び露光方法
US20010005172A1 (en) * 1996-04-10 2001-06-28 Seiko Epson Light-source lamp unit, light-source device and projection-type display apparatus
JP2002287243A (ja) * 2001-03-23 2002-10-03 Seiko Epson Corp ランプ寿命表示
TWI256274B (en) * 2004-02-26 2006-06-01 Hitachi Ltd Discharge lamp lighting device
JP2006201645A (ja) * 2005-01-24 2006-08-03 Plus Vision Corp カートリッジ式ランプユニット

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3933724B2 (ja) * 1996-05-30 2007-06-20 ハリソン東芝ライティング株式会社 高圧放電灯点灯装置および画像表示装置
JP2002122940A (ja) 2000-10-12 2002-04-26 Nikon Corp 投射型表示装置
DE102005022375A1 (de) * 2005-05-13 2006-11-16 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Elektrische Lampe und Beleuchtungssystem und Verfahren zum Betreiben einer elektrischen Lampe oder eines Beleuchtungssystems

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010005172A1 (en) * 1996-04-10 2001-06-28 Seiko Epson Light-source lamp unit, light-source device and projection-type display apparatus
JPH11121339A (ja) * 1997-10-20 1999-04-30 Nikon Corp 露光装置及び露光方法
JP2002287243A (ja) * 2001-03-23 2002-10-03 Seiko Epson Corp ランプ寿命表示
TWI256274B (en) * 2004-02-26 2006-06-01 Hitachi Ltd Discharge lamp lighting device
JP2006201645A (ja) * 2005-01-24 2006-08-03 Plus Vision Corp カートリッジ式ランプユニット

Also Published As

Publication number Publication date
JP2010055754A (ja) 2010-03-11
TW201010508A (en) 2010-03-01
JP4548530B2 (ja) 2010-09-22
KR100989770B1 (ko) 2010-10-26
KR20100024887A (ko) 2010-03-08
CN101662876B (zh) 2014-07-30
CN101662876A (zh) 2010-03-03

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Legal Events

Date Code Title Description
GD4A Issue of patent certificate for granted invention patent
MM4A Annulment or lapse of patent due to non-payment of fees