JP2009288407A5 - - Google Patents
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- JP2009288407A5 JP2009288407A5 JP2008139361A JP2008139361A JP2009288407A5 JP 2009288407 A5 JP2009288407 A5 JP 2009288407A5 JP 2008139361 A JP2008139361 A JP 2008139361A JP 2008139361 A JP2008139361 A JP 2008139361A JP 2009288407 A5 JP2009288407 A5 JP 2009288407A5
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008139361A JP5268428B2 (en) | 2008-05-28 | 2008-05-28 | Illumination optical system and image projection apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008139361A JP5268428B2 (en) | 2008-05-28 | 2008-05-28 | Illumination optical system and image projection apparatus |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2009288407A JP2009288407A (en) | 2009-12-10 |
JP2009288407A5 true JP2009288407A5 (en) | 2011-06-30 |
JP5268428B2 JP5268428B2 (en) | 2013-08-21 |
Family
ID=41457697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008139361A Expired - Fee Related JP5268428B2 (en) | 2008-05-28 | 2008-05-28 | Illumination optical system and image projection apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5268428B2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5316510B2 (en) | 2010-10-26 | 2013-10-16 | 株式会社Jvcケンウッド | Projection display |
JP5713666B2 (en) * | 2010-12-27 | 2015-05-07 | キヤノン株式会社 | Illumination optical system and image projection apparatus using the same |
JP2013167748A (en) * | 2012-02-15 | 2013-08-29 | Canon Inc | Illumination optical system and image projection device |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3511690B2 (en) * | 1994-10-27 | 2004-03-29 | 株式会社ニコン | Telecentric illumination optics |
JP3757701B2 (en) * | 1999-09-17 | 2006-03-22 | 株式会社日立製作所 | Light flux compression unit, optical engine, and video display device using the same |
JP2001125196A (en) * | 1999-10-27 | 2001-05-11 | Canon Inc | Lighting system and projection device |
JP2001174912A (en) * | 1999-12-20 | 2001-06-29 | Canon Inc | Projection type display device |
JP3977311B2 (en) * | 2003-10-10 | 2007-09-19 | キヤノン株式会社 | Illumination device and exposure apparatus having the illumination device |
JP2006113194A (en) * | 2004-10-13 | 2006-04-27 | Canon Inc | Projection type display device |
JP2007121602A (en) * | 2005-10-27 | 2007-05-17 | Victor Co Of Japan Ltd | Illumination optical system |
JP5213360B2 (en) * | 2006-06-08 | 2013-06-19 | キヤノン株式会社 | Illumination optical system and image projection apparatus |
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2008
- 2008-05-28 JP JP2008139361A patent/JP5268428B2/en not_active Expired - Fee Related