JP5625532B2 - プロジェクター - Google Patents

プロジェクター Download PDF

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Publication number
JP5625532B2
JP5625532B2 JP2010141458A JP2010141458A JP5625532B2 JP 5625532 B2 JP5625532 B2 JP 5625532B2 JP 2010141458 A JP2010141458 A JP 2010141458A JP 2010141458 A JP2010141458 A JP 2010141458A JP 5625532 B2 JP5625532 B2 JP 5625532B2
Authority
JP
Japan
Prior art keywords
duct
air
transfected
unit
light modulation
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
JP2010141458A
Other languages
English (en)
Japanese (ja)
Other versions
JP2012008190A (ja
JP2012008190A5 (enExample
Inventor
紳悟 大塚
紳悟 大塚
利光 渡邉
利光 渡邉
雅人 角谷
雅人 角谷
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson Corp
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 Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP2010141458A priority Critical patent/JP5625532B2/ja
Priority to US13/159,870 priority patent/US8469521B2/en
Priority to CN201110186470.8A priority patent/CN102298249B/zh
Publication of JP2012008190A publication Critical patent/JP2012008190A/ja
Publication of JP2012008190A5 publication Critical patent/JP2012008190A5/ja
Application granted granted Critical
Publication of JP5625532B2 publication Critical patent/JP5625532B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Liquid Crystal (AREA)
  • Projection Apparatus (AREA)
JP2010141458A 2010-06-22 2010-06-22 プロジェクター Expired - Fee Related JP5625532B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2010141458A JP5625532B2 (ja) 2010-06-22 2010-06-22 プロジェクター
US13/159,870 US8469521B2 (en) 2010-06-22 2011-06-14 Projector
CN201110186470.8A CN102298249B (zh) 2010-06-22 2011-06-21 投影仪

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010141458A JP5625532B2 (ja) 2010-06-22 2010-06-22 プロジェクター

Publications (3)

Publication Number Publication Date
JP2012008190A JP2012008190A (ja) 2012-01-12
JP2012008190A5 JP2012008190A5 (enExample) 2013-08-08
JP5625532B2 true JP5625532B2 (ja) 2014-11-19

Family

ID=45538850

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010141458A Expired - Fee Related JP5625532B2 (ja) 2010-06-22 2010-06-22 プロジェクター

Country Status (1)

Country Link
JP (1) JP5625532B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014146742A (ja) * 2013-01-30 2014-08-14 Nippon Seiki Co Ltd ヘッドアップディスプレイ
CN115845279B (zh) * 2022-12-28 2025-11-07 中国科学院近代物理研究所 一种离子束快速扫描照射系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0559449U (ja) * 1991-04-30 1993-08-06 三洋電機株式会社 光学機器に於ける液晶パネルの冷却装置
JPH08194201A (ja) * 1994-12-27 1996-07-30 Lg Electron Inc 液晶プロジェクター
JP2000231154A (ja) * 1999-02-10 2000-08-22 Hitachi Ltd 表示装置及び表示光学系部
JP2002148606A (ja) * 2000-11-13 2002-05-22 Matsushita Electric Ind Co Ltd 液晶プロジェクター
JP2004045938A (ja) * 2002-07-15 2004-02-12 Nikon Corp 投射型表示装置
JP4728928B2 (ja) * 2006-10-23 2011-07-20 Ｎｅｃディスプレイソリューションズ株式会社 液晶型画像表示器の冷却装置とその冷却方法、および液晶プロジェクタ装置
US8690346B2 (en) * 2008-05-22 2014-04-08 Nec Display Solutions, Ltd. Projection display apparatus including wind outlets for cooling optical part

Also Published As

Publication number Publication date
JP2012008190A (ja) 2012-01-12

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