JP4419243B2 - 斜め投影光学系 - Google Patents

斜め投影光学系 Download PDF

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Publication number
JP4419243B2
JP4419243B2 JP2000027303A JP2000027303A JP4419243B2 JP 4419243 B2 JP4419243 B2 JP 4419243B2 JP 2000027303 A JP2000027303 A JP 2000027303A JP 2000027303 A JP2000027303 A JP 2000027303A JP 4419243 B2 JP4419243 B2 JP 4419243B2
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JP
Japan
Prior art keywords
image plane
optical system
oblique projection
primary image
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
JP2000027303A
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English (en)
Japanese (ja)
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JP2001215412A (ja
JP2001215412A5 (enExample
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
Original Assignee
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 JP2000027303A priority Critical patent/JP4419243B2/ja
Publication of JP2001215412A publication Critical patent/JP2001215412A/ja
Publication of JP2001215412A5 publication Critical patent/JP2001215412A5/ja
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Publication of JP4419243B2 publication Critical patent/JP4419243B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Projection Apparatus (AREA)
JP2000027303A 2000-01-31 2000-01-31 斜め投影光学系 Expired - Fee Related JP4419243B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000027303A JP4419243B2 (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
JP2000027303A JP4419243B2 (ja) 2000-01-31 2000-01-31 斜め投影光学系

Publications (3)

Publication Number Publication Date
JP2001215412A JP2001215412A (ja) 2001-08-10
JP2001215412A5 JP2001215412A5 (enExample) 2006-02-09
JP4419243B2 true JP4419243B2 (ja) 2010-02-24

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Family Applications (1)

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JP2000027303A Expired - Fee Related JP4419243B2 (ja) 2000-01-31 2000-01-31 斜め投影光学系

Country Status (1)

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JP (1) JP4419243B2 (enExample)

Families Citing this family (19)

* 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
US6984044B2 (en) 2002-07-30 2006-01-10 Canon Kabushiki Kaisha Projection optical system, projection type image display apparatus, and image display system
JP2004061960A (ja) * 2002-07-30 2004-02-26 Canon Inc 投射型画像表示装置および画像表示システム
JP2004061959A (ja) * 2002-07-30 2004-02-26 Canon Inc 投射光学系、投射型画像表示装置および画像表示システム
JP2004061961A (ja) 2002-07-30 2004-02-26 Canon Inc 投射光学系、投射型画像表示装置および画像表示システム
JP2005301074A (ja) 2004-04-14 2005-10-27 Konica Minolta Opto Inc 投影光学系
JP2006138882A (ja) 2004-11-10 2006-06-01 Konica Minolta Opto Inc 斜め投影光学系
JP5114828B2 (ja) * 2005-04-08 2013-01-09 株式会社日立製作所 投写光学ユニット
JP4584160B2 (ja) * 2006-03-01 2010-11-17 Ｎｅｃディスプレイソリューションズ株式会社 投写型表示装置
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
JP5371180B2 (ja) * 2006-06-15 2013-12-18 日立コンシューマエレクトロニクス株式会社 投写型映像表示装置
US8113667B2 (en) 2007-03-01 2012-02-14 Konica Minolta Opto, Inc. Projection optical system
WO2008108203A1 (ja) * 2007-03-01 2008-09-12 Konica Minolta Opto, Inc. 投影光学系
JP4807362B2 (ja) * 2008-02-08 2011-11-02 コニカミノルタオプト株式会社 光学系の設計方法及び製造方法
JP5188594B2 (ja) * 2011-04-04 2013-04-24 キヤノン株式会社 投射光学系、及びそれを有する投射型表示装置
JP5706746B2 (ja) * 2011-04-11 2015-04-22 日立マクセル株式会社 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
JP5218592B2 (ja) * 2011-04-25 2013-06-26 株式会社日立製作所 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
JP6480110B2 (ja) * 2014-06-03 2019-03-06 株式会社ｎｉｔｔｏｈ 曲面ミラーの調整装置
EP3605182A4 (en) * 2017-03-30 2020-03-18 Panasonic Intellectual Property Management Co., Ltd. SYSTEM FOR OPTICAL PROJECTION, IMAGE PROJECTION DEVICE AND IMAGE PROJECTION SYSTEM

Also Published As

Publication number Publication date
JP2001215412A (ja) 2001-08-10

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