ATE551717T1 - Beleuchtungssystem, hochdruckentladungslampe und bildprojektionssystem - Google Patents

Beleuchtungssystem, hochdruckentladungslampe und bildprojektionssystem

Info

Publication number
ATE551717T1
ATE551717T1 AT08847902T AT08847902T ATE551717T1 AT E551717 T1 ATE551717 T1 AT E551717T1 AT 08847902 T AT08847902 T AT 08847902T AT 08847902 T AT08847902 T AT 08847902T AT E551717 T1 ATE551717 T1 AT E551717T1
Authority
AT
Austria
Prior art keywords
discharge lamp
pressure discharge
exit window
light exit
image projection
Prior art date
Application number
AT08847902T
Other languages
English (en)
Inventor
Yuri Aksenov
Herman Muller
Albert Bijlsma
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE551717T1 publication Critical patent/ATE551717T1/de

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
    • H01J61/30—Vessels; Containers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • 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

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Projection Apparatus (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
AT08847902T 2007-11-06 2008-11-06 Beleuchtungssystem, hochdruckentladungslampe und bildprojektionssystem ATE551717T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07120087 2007-11-06
PCT/IB2008/054625 WO2009060399A1 (en) 2007-11-06 2008-11-06 Illumination system, high-pressure discharge lamp and image projection system

Publications (1)

Publication Number Publication Date
ATE551717T1 true ATE551717T1 (de) 2012-04-15

Family

ID=40386203

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08847902T ATE551717T1 (de) 2007-11-06 2008-11-06 Beleuchtungssystem, hochdruckentladungslampe und bildprojektionssystem

Country Status (6)

Country Link
US (1) US20100259731A1 (de)
EP (1) EP2217853B1 (de)
JP (1) JP2011503781A (de)
CN (1) CN101849138B (de)
AT (1) ATE551717T1 (de)
WO (1) WO2009060399A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5272983B2 (ja) * 2009-09-11 2013-08-28 ウシオ電機株式会社 光源装置
US9606450B2 (en) * 2010-01-05 2017-03-28 Koninklijke Philips N.V. Image projection apparatus and method
US20110298366A1 (en) * 2010-06-03 2011-12-08 General Electric Company High intensity discharge arc tube and associated lamp assembly

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6070655A (ja) * 1983-09-26 1985-04-22 Matsushita Electronics Corp 小形高圧放電灯装置
WO1986000685A1 (en) 1984-07-16 1986-01-30 Hughes Aircraft Company Illumination system reflector
JPH05264904A (ja) * 1992-03-18 1993-10-15 Canon Inc 照明光学系および該照明光学系を用いた投写型画像表示装置
JP3256931B2 (ja) * 1997-05-23 2002-02-18 スタンレー電気株式会社 自動車用放電ランプ
JP3847927B2 (ja) 1997-11-18 2006-11-22 キヤノン株式会社 発光管及びそれを用いた光源装置
DE10151267A1 (de) * 2001-10-17 2003-04-30 Philips Corp Intellectual Pty Beleuchtungseinheit
US6986592B2 (en) * 2002-05-07 2006-01-17 Arnold Stephen C Light collector
DE102004062265A1 (de) * 2004-12-23 2006-07-13 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Kolben für Entladungslampen
JP4972883B2 (ja) * 2005-06-17 2012-07-11 株式会社日立製作所 光学ユニットおよび投射型映像表示装置
JP2008103238A (ja) * 2006-10-20 2008-05-01 Seiko Epson Corp プロジェクタ

Also Published As

Publication number Publication date
EP2217853A1 (de) 2010-08-18
US20100259731A1 (en) 2010-10-14
CN101849138A (zh) 2010-09-29
EP2217853B1 (de) 2012-03-28
CN101849138B (zh) 2012-05-30
JP2011503781A (ja) 2011-01-27
WO2009060399A1 (en) 2009-05-14

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