JP2011107263A5 - - Google Patents

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Publication number
JP2011107263A5
JP2011107263A5 JP2009260040A JP2009260040A JP2011107263A5 JP 2011107263 A5 JP2011107263 A5 JP 2011107263A5 JP 2009260040 A JP2009260040 A JP 2009260040A JP 2009260040 A JP2009260040 A JP 2009260040A JP 2011107263 A5 JP2011107263 A5 JP 2011107263A5
Authority
JP
Japan
Prior art keywords
curvature
reflector
reflecting surface
axis
contact portion
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.)
Granted
Application number
JP2009260040A
Other languages
English (en)
Japanese (ja)
Other versions
JP5541904B2 (ja
JP2011107263A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2009260040A priority Critical patent/JP5541904B2/ja
Priority claimed from JP2009260040A external-priority patent/JP5541904B2/ja
Priority to US12/822,227 priority patent/US8439506B2/en
Publication of JP2011107263A publication Critical patent/JP2011107263A/ja
Publication of JP2011107263A5 publication Critical patent/JP2011107263A5/ja
Application granted granted Critical
Publication of JP5541904B2 publication Critical patent/JP5541904B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2009260040A 2009-11-13 2009-11-13 反射体の取付け構造および投写型表示装置 Active JP5541904B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009260040A JP5541904B2 (ja) 2009-11-13 2009-11-13 反射体の取付け構造および投写型表示装置
US12/822,227 US8439506B2 (en) 2009-11-13 2010-06-24 Reflector mounting structure and projection display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009260040A JP5541904B2 (ja) 2009-11-13 2009-11-13 反射体の取付け構造および投写型表示装置

Publications (3)

Publication Number Publication Date
JP2011107263A JP2011107263A (ja) 2011-06-02
JP2011107263A5 true JP2011107263A5 (enExample) 2012-12-27
JP5541904B2 JP5541904B2 (ja) 2014-07-09

Family

ID=44011098

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009260040A Active JP5541904B2 (ja) 2009-11-13 2009-11-13 反射体の取付け構造および投写型表示装置

Country Status (2)

Country Link
US (1) US8439506B2 (enExample)
JP (1) JP5541904B2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130022968A (ko) * 2011-08-26 2013-03-07 삼성전자주식회사 프로젝터
JP5818279B2 (ja) * 2012-01-17 2015-11-18 Ｎｅｃディスプレイソリューションズ株式会社 プロジェクターおよびその制御方法
JP6578790B2 (ja) * 2015-07-30 2019-09-25 株式会社リコー 反射ミラーの保持構造、投影光学系ユニット、光学エンジン及び画像投影装置
CN117012097A (zh) * 2022-04-29 2023-11-07 华为技术有限公司 光学显示器、座椅及交通工具

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4129365A (en) * 1977-05-13 1978-12-12 Sperry Rand Corporation Wide angle anamorphic display projection system
US4856172A (en) * 1988-03-18 1989-08-15 Hughes Aircraft Company Method for the strain-free mounting of optical components
JPH10319501A (ja) * 1997-05-21 1998-12-04 Canon Inc リアプロジェクションモニタ
JP3814460B2 (ja) * 2000-04-13 2006-08-30 三菱電機株式会社 反射鏡調整機構
US6623123B2 (en) * 2000-08-10 2003-09-23 Canon Kabushiki Kaisha Optical unit, image display apparatus, and illumination adjustment method in an image display optical unit the same
JP2002341229A (ja) * 2001-05-14 2002-11-27 Canon Inc ミラー素子の保持構造
JP3838983B2 (ja) * 2003-02-27 2006-10-25 Ｎｅｃビューテクノロジー株式会社 プロジェクター装置
JP3913265B2 (ja) 2004-08-18 2007-05-09 三菱電機株式会社 反射体の支持機構および投写装置
JP4933083B2 (ja) * 2005-11-04 2012-05-16 株式会社日立製作所 投写型映像表示装置とその投写光学ユニット
US20080002158A1 (en) * 2006-06-30 2008-01-03 Pentax Corporation Projection Device
JP2008090257A (ja) * 2006-06-30 2008-04-17 Konica Minolta Opto Inc 投射ユニット
JP4905091B2 (ja) 2006-11-30 2012-03-28 株式会社Ｊｖｃケンウッド ミラー取付構造

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