JP4569454B2 - 光源装置およびプロジェクタ - Google Patents

光源装置およびプロジェクタ Download PDF

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Publication number
JP4569454B2
JP4569454B2 JP2005347903A JP2005347903A JP4569454B2 JP 4569454 B2 JP4569454 B2 JP 4569454B2 JP 2005347903 A JP2005347903 A JP 2005347903A JP 2005347903 A JP2005347903 A JP 2005347903A JP 4569454 B2 JP4569454 B2 JP 4569454B2
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JP
Japan
Prior art keywords
cooling air
light source
source device
center
tube
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
JP2005347903A
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English (en)
Japanese (ja)
Other versions
JP2007157385A (ja
JP2007157385A5 (OSRAM
Inventor
寛之 矢原
宏之 竹内
照雄 宮本
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP2005347903A priority Critical patent/JP4569454B2/ja
Publication of JP2007157385A publication Critical patent/JP2007157385A/ja
Publication of JP2007157385A5 publication Critical patent/JP2007157385A5/ja
Application granted granted Critical
Publication of JP4569454B2 publication Critical patent/JP4569454B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Projection Apparatus (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
JP2005347903A 2005-12-01 2005-12-01 光源装置およびプロジェクタ Expired - Fee Related JP4569454B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005347903A JP4569454B2 (ja) 2005-12-01 2005-12-01 光源装置およびプロジェクタ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005347903A JP4569454B2 (ja) 2005-12-01 2005-12-01 光源装置およびプロジェクタ

Publications (3)

Publication Number Publication Date
JP2007157385A JP2007157385A (ja) 2007-06-21
JP2007157385A5 JP2007157385A5 (OSRAM) 2007-12-20
JP4569454B2 true JP4569454B2 (ja) 2010-10-27

Family

ID=38241507

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005347903A Expired - Fee Related JP4569454B2 (ja) 2005-12-01 2005-12-01 光源装置およびプロジェクタ

Country Status (1)

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JP (1) JP4569454B2 (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101882449B1 (ko) * 2018-01-19 2018-07-27 더좋은생활 주식회사 에어스트림을 생성하는 에어가이드를 포함하는 엘이디모듈형 등기구

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4877822B2 (ja) * 2007-07-31 2012-02-15 三洋電機株式会社 投写型映像表示装置
JP4759758B2 (ja) * 2007-11-19 2011-08-31 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
JP2010177157A (ja) * 2009-02-02 2010-08-12 Seiko Epson Corp ランプユニットおよびプロジェクター
US8851683B2 (en) 2010-03-10 2014-10-07 Nec Display Solutions, Ltd. Light source device and projection-type display device
JP6039878B2 (ja) 2010-03-24 2016-12-07 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
JP2013012389A (ja) * 2011-06-29 2013-01-17 Ushio Inc 光源素子
US9678415B2 (en) * 2011-11-21 2017-06-13 Hitachi Maxell, Ltd. Projector device
JP5935419B2 (ja) * 2012-03-15 2016-06-15 岩崎電気株式会社 光照射装置
CN105135365A (zh) * 2013-04-25 2015-12-09 深圳市光峰光电技术有限公司 波长转换装置及相关发光装置
JP2017003705A (ja) * 2015-06-08 2017-01-05 株式会社リコー 光源冷却装置及びこれを備えた画像投射装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02138496U (OSRAM) * 1989-04-21 1990-11-19
JPH06338212A (ja) * 1993-05-31 1994-12-06 Iwasaki Electric Co Ltd 小型メタルハライドランプの冷却方法及び冷却装置
JP2005316177A (ja) * 2004-04-28 2005-11-10 Toshiba Corp ランプユニット及び投射型表示装置
JP4774762B2 (ja) * 2005-03-07 2011-09-14 カシオ計算機株式会社 光源装置及びそれを備えたプロジェクタ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101882449B1 (ko) * 2018-01-19 2018-07-27 더좋은생활 주식회사 에어스트림을 생성하는 에어가이드를 포함하는 엘이디모듈형 등기구

Also Published As

Publication number Publication date
JP2007157385A (ja) 2007-06-21

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