JP6335532B2 - 照明光学系、画像投射装置およびその制御方法 - Google Patents

照明光学系、画像投射装置およびその制御方法 Download PDF

Info

Publication number
JP6335532B2
JP6335532B2 JP2014018348A JP2014018348A JP6335532B2 JP 6335532 B2 JP6335532 B2 JP 6335532B2 JP 2014018348 A JP2014018348 A JP 2014018348A JP 2014018348 A JP2014018348 A JP 2014018348A JP 6335532 B2 JP6335532 B2 JP 6335532B2
Authority
JP
Japan
Prior art keywords
light
lens
optical system
illumination
light source
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
JP2014018348A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015145943A5 (enExample
JP2015145943A (ja
Inventor
猪子 和宏
和宏 猪子
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.)
Canon Inc
Original Assignee
Canon 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.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2014018348A priority Critical patent/JP6335532B2/ja
Priority to US15/027,545 priority patent/US9800848B2/en
Priority to PCT/JP2014/006033 priority patent/WO2015087512A1/en
Priority to CN201480066110.6A priority patent/CN105793774B/zh
Publication of JP2015145943A publication Critical patent/JP2015145943A/ja
Publication of JP2015145943A5 publication Critical patent/JP2015145943A5/ja
Application granted granted Critical
Publication of JP6335532B2 publication Critical patent/JP6335532B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
JP2014018348A 2013-12-11 2014-02-03 照明光学系、画像投射装置およびその制御方法 Expired - Fee Related JP6335532B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2014018348A JP6335532B2 (ja) 2014-02-03 2014-02-03 照明光学系、画像投射装置およびその制御方法
US15/027,545 US9800848B2 (en) 2013-12-11 2014-12-03 Illumination optical system, image projection apparatus, and control method thereof
PCT/JP2014/006033 WO2015087512A1 (en) 2013-12-11 2014-12-03 Illumination optical system, image projection apparatus, and control method thereof
CN201480066110.6A CN105793774B (zh) 2013-12-11 2014-12-03 照明光学系统、图像投影设备及其控制方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014018348A JP6335532B2 (ja) 2014-02-03 2014-02-03 照明光学系、画像投射装置およびその制御方法

Publications (3)

Publication Number Publication Date
JP2015145943A JP2015145943A (ja) 2015-08-13
JP2015145943A5 JP2015145943A5 (enExample) 2017-03-09
JP6335532B2 true JP6335532B2 (ja) 2018-05-30

Family

ID=53890196

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014018348A Expired - Fee Related JP6335532B2 (ja) 2013-12-11 2014-02-03 照明光学系、画像投射装置およびその制御方法

Country Status (1)

Country Link
JP (1) JP6335532B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6525856B2 (ja) * 2015-11-28 2019-06-05 キヤノン株式会社 光源光学系およびこれを用いた投射型表示装置
CN116320191A (zh) * 2023-02-16 2023-06-23 苏州佳世达光电有限公司 投影图样的形成方法及扫描器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001350426A (ja) * 2000-06-08 2001-12-21 Canon Inc 画像表示装置、画像表示システム及び照明系
JP2006154025A (ja) * 2004-11-26 2006-06-15 Seiko Epson Corp 画像表示装置
JP2007127955A (ja) * 2005-11-07 2007-05-24 Matsushita Electric Ind Co Ltd 照明装置及び投写型画像表示装置
JP4478670B2 (ja) * 2006-09-08 2010-06-09 ソニー株式会社 1次元照明装置及び画像生成装置
JP4137162B2 (ja) * 2007-04-20 2008-08-20 三洋電機株式会社 投写型映像表示装置
JP5197227B2 (ja) * 2008-08-19 2013-05-15 キヤノン株式会社 照明光学系及び画像投射装置
JP2011022524A (ja) * 2009-07-21 2011-02-03 Hitachi Consumer Electronics Co Ltd 投射型映像表示装置
JP5987382B2 (ja) * 2011-07-22 2016-09-07 株式会社リコー 照明装置、ならびに、投射装置および投射装置の制御方法

Also Published As

Publication number Publication date
JP2015145943A (ja) 2015-08-13

Similar Documents

Publication Publication Date Title
JP5656265B2 (ja) プロジェクタおよびその照明装置
JP5914878B2 (ja) 光源装置及び投写型表示装置
JP6141512B2 (ja) 光源装置
JP5473021B2 (ja) 照明光学系とこれを用いたプロジェクタ
JP6072817B2 (ja) 光源装置及び投写型映像表示装置
KR100813983B1 (ko) 조명 광학계, 조명 유니트 및 이를 채용한 화상 투영 장치
JP5483505B2 (ja) 照明光学系とこれを用いたプロジェクタ
JP5694362B2 (ja) プロジェクタ装置
JP6418768B2 (ja) 画像投射装置およびその制御方法
JP6421930B2 (ja) 照明装置及び投写型映像表示装置
WO2011145207A1 (ja) 照明光学系とこれを用いたプロジェクタ
JP2002072128A (ja) 光学装置およびこれを用いた投写型表示装置
JP6759853B2 (ja) 照明装置、画像投射装置
JP4610262B2 (ja) 投写型画像表示装置
JP2010073517A (ja) 照明装置、およびプロジェクタ
CN105793774B (zh) 照明光学系统、图像投影设备及其控制方法
JP2019132986A (ja) 照明装置及び投写型映像表示装置
JP2014186080A (ja) 光源装置および投写型映像表示装置
JP2013235043A (ja) プロジェクター
JP6335532B2 (ja) 照明光学系、画像投射装置およびその制御方法
JP2005208174A (ja) 投映型画像表示装置
US11054731B2 (en) Light source device and projection type display apparatus
JP7149457B2 (ja) 光源装置、及び投写型画像表示装置
JP5581898B2 (ja) 照明光学系および投写型表示装置
JP2017134337A (ja) 投写型表示装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170201

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20170201

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20171226

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180221

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20180403

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20180501

R151 Written notification of patent or utility model registration

Ref document number: 6335532

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

LAPS Cancellation because of no payment of annual fees