JP4585820B2 - 光源装置、光学装置および画像投射装置 - Google Patents

光源装置、光学装置および画像投射装置 Download PDF

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Publication number
JP4585820B2
JP4585820B2 JP2004271055A JP2004271055A JP4585820B2 JP 4585820 B2 JP4585820 B2 JP 4585820B2 JP 2004271055 A JP2004271055 A JP 2004271055A JP 2004271055 A JP2004271055 A JP 2004271055A JP 4585820 B2 JP4585820 B2 JP 4585820B2
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JP
Japan
Prior art keywords
light
light source
source device
reflector
air guide
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
JP2004271055A
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English (en)
Japanese (ja)
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JP2006084921A (ja
JP2006084921A5 (enExample
Inventor
大輔 中下
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
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Canon Inc
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Publication date
Priority to JP2004271055A priority Critical patent/JP4585820B2/ja
Application filed by Canon Inc filed Critical Canon Inc
Priority to EP07008144A priority patent/EP1811775B1/en
Priority to EP05020233A priority patent/EP1638323B8/en
Priority to CN200810137852XA priority patent/CN101487585B/zh
Priority to CNB2005101039851A priority patent/CN100533262C/zh
Priority to US11/229,108 priority patent/US7380965B2/en
Publication of JP2006084921A publication Critical patent/JP2006084921A/ja
Publication of JP2006084921A5 publication Critical patent/JP2006084921A5/ja
Priority to US12/050,545 priority patent/US7891846B2/en
Application granted granted Critical
Publication of JP4585820B2 publication Critical patent/JP4585820B2/ja
Anticipated expiration legal-status Critical
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JP2004271055A 2004-09-17 2004-09-17 光源装置、光学装置および画像投射装置 Expired - Fee Related JP4585820B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2004271055A JP4585820B2 (ja) 2004-09-17 2004-09-17 光源装置、光学装置および画像投射装置
EP05020233A EP1638323B8 (en) 2004-09-17 2005-09-16 Light source apparatus with a cooling mechanism for an image projection apparatus, optical apparatus and image projection apparatus
CN200810137852XA CN101487585B (zh) 2004-09-17 2005-09-16 光源装置、光学装置及图像投影装置
CNB2005101039851A CN100533262C (zh) 2004-09-17 2005-09-16 光源装置、光学装置及图像投影装置
EP07008144A EP1811775B1 (en) 2004-09-17 2005-09-16 Light source apparatus with a cooling mechanism for an image projection apparatus
US11/229,108 US7380965B2 (en) 2004-09-17 2005-09-16 Light source apparatus, optical apparatus, and image projection apparatus
US12/050,545 US7891846B2 (en) 2004-09-17 2008-03-18 Light source apparatus, optical apparatus, and image projection apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004271055A JP4585820B2 (ja) 2004-09-17 2004-09-17 光源装置、光学装置および画像投射装置

Publications (3)

Publication Number Publication Date
JP2006084921A JP2006084921A (ja) 2006-03-30
JP2006084921A5 JP2006084921A5 (enExample) 2007-11-01
JP4585820B2 true JP4585820B2 (ja) 2010-11-24

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ID=36163472

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JP2004271055A Expired - Fee Related JP4585820B2 (ja) 2004-09-17 2004-09-17 光源装置、光学装置および画像投射装置

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JP (1) JP4585820B2 (enExample)
CN (2) CN100533262C (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101446750B (zh) * 2007-11-26 2010-09-29 鸿富锦精密工业（深圳）有限公司 投影装置
JP5810732B2 (ja) * 2011-03-22 2015-11-11 セイコーエプソン株式会社 光源装置、及びプロジェクター
JP6239157B2 (ja) * 2015-01-23 2017-11-29 三菱電機株式会社 レーザ光源装置および映像表示装置
CN106249520A (zh) * 2015-06-11 2016-12-21 精工爱普生株式会社 光路变更装置和投影仪
DE102019002540A1 (de) * 2018-04-11 2019-10-17 Canon Kabushiki Kaisha Beleuchtungsvorrichtung
CN109124546B (zh) * 2018-08-31 2021-10-22 上海澳华内镜股份有限公司 一种内窥镜照明用冷却系统及内窥镜

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0822075A (ja) * 1994-07-08 1996-01-23 Fujitsu Ltd 光学装置及びその冷却方法
JPH1048744A (ja) * 1996-07-29 1998-02-20 Fujitsu Ltd 光源装置及び投写型表示装置
JP3598752B2 (ja) * 1996-10-04 2004-12-08 セイコーエプソン株式会社 投写型表示装置
JP2000082322A (ja) * 1998-09-08 2000-03-21 Ushio Inc 光源ユニット
US6481854B1 (en) * 1998-12-28 2002-11-19 Fujitsu Limited Projection type display apparatus having air cooling arrangement
JP4086399B2 (ja) * 1999-01-29 2008-05-14 富士通株式会社 投射型表示装置
JP2003123529A (ja) * 2001-10-18 2003-04-25 Ushio Inc 光源ユニット
JP4082908B2 (ja) * 2002-01-28 2008-04-30 三菱電機株式会社 光源装置および光源装置の冷却方法
JP4090272B2 (ja) * 2002-05-23 2008-05-28 松下電器産業株式会社 光源装置
JP4090282B2 (ja) * 2002-06-05 2008-05-28 松下電器産業株式会社 光源装置の冷却装置

Also Published As

Publication number Publication date
CN1749848A (zh) 2006-03-22
JP2006084921A (ja) 2006-03-30
CN101487585A (zh) 2009-07-22
CN100533262C (zh) 2009-08-26
CN101487585B (zh) 2011-08-17

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