JP4419244B2 - 斜め投影光学系 - Google Patents

斜め投影光学系 Download PDF

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Publication number
JP4419244B2
JP4419244B2 JP2000027307A JP2000027307A JP4419244B2 JP 4419244 B2 JP4419244 B2 JP 4419244B2 JP 2000027307 A JP2000027307 A JP 2000027307A JP 2000027307 A JP2000027307 A JP 2000027307A JP 4419244 B2 JP4419244 B2 JP 4419244B2
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Japan
Prior art keywords
image plane
screen
primary image
optical system
projection optical
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
JP2000027307A
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English (en)
Japanese (ja)
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JP2001215612A5 (enExample
JP2001215612A (ja
Inventor
聡 大澤
賢治 金野
淳 石原
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Konica Minolta Opto Inc
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Konica Minolta Opto 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.)
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Publication date
Application filed by Konica Minolta Opto Inc filed Critical Konica Minolta Opto Inc
Priority to JP2000027307A priority Critical patent/JP4419244B2/ja
Publication of JP2001215612A publication Critical patent/JP2001215612A/ja
Publication of JP2001215612A5 publication Critical patent/JP2001215612A5/ja
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Publication of JP4419244B2 publication Critical patent/JP4419244B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Lenses (AREA)
  • Projection Apparatus (AREA)
JP2000027307A 2000-01-31 2000-01-31 斜め投影光学系 Expired - Fee Related JP4419244B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000027307A JP4419244B2 (ja) 2000-01-31 2000-01-31 斜め投影光学系

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000027307A JP4419244B2 (ja) 2000-01-31 2000-01-31 斜め投影光学系

Publications (3)

Publication Number Publication Date
JP2001215612A JP2001215612A (ja) 2001-08-10
JP2001215612A5 JP2001215612A5 (enExample) 2006-02-09
JP4419244B2 true JP4419244B2 (ja) 2010-02-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000027307A Expired - Fee Related JP4419244B2 (ja) 2000-01-31 2000-01-31 斜め投影光学系

Country Status (1)

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JP (1) JP4419244B2 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3631182B2 (ja) 2001-09-04 2005-03-23 キヤノン株式会社 画像投射装置
JP2005301074A (ja) * 2004-04-14 2005-10-27 Konica Minolta Opto Inc 投影光学系
JP4615288B2 (ja) * 2004-11-04 2011-01-19 富士フイルム株式会社 放射線撮影装置
JP2007322811A (ja) * 2006-06-01 2007-12-13 Hitachi Ltd 投写光学ユニット及びそれを用いた投写型映像表示装置
JP4464948B2 (ja) 2006-10-13 2010-05-19 株式会社日立製作所 投写型映像表示システム
JP5309870B2 (ja) * 2008-10-15 2013-10-09 株式会社ニコン 投影装置
JP5352685B2 (ja) * 2012-01-13 2013-11-27 日立コンシューマエレクトロニクス株式会社 投写型映像表示システム
US9581818B2 (en) * 2012-08-08 2017-02-28 Nikon Corporation Head-mounted display optical system and head-mounted display
JP2014170186A (ja) * 2013-03-05 2014-09-18 Ricoh Co Ltd 投射光学系およびプロジェクタ
CN116520544B (zh) * 2022-01-21 2025-12-12 中国科学院西安光学精密机械研究所 一种基于自由曲面的大视场离轴四反光学系统

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Publication number Publication date
JP2001215612A (ja) 2001-08-10

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