JP2004287189A5 - - Google Patents

Download PDF

Info

Publication number
JP2004287189A5
JP2004287189A5 JP2003080563A JP2003080563A JP2004287189A5 JP 2004287189 A5 JP2004287189 A5 JP 2004287189A5 JP 2003080563 A JP2003080563 A JP 2003080563A JP 2003080563 A JP2003080563 A JP 2003080563A JP 2004287189 A5 JP2004287189 A5 JP 2004287189A5
Authority
JP
Japan
Prior art keywords
projector according
heat
heat generating
radiator
generating components
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
JP2003080563A
Other languages
English (en)
Japanese (ja)
Other versions
JP2004287189A (ja
JP4127091B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2003080563A priority Critical patent/JP4127091B2/ja
Priority claimed from JP2003080563A external-priority patent/JP4127091B2/ja
Publication of JP2004287189A publication Critical patent/JP2004287189A/ja
Publication of JP2004287189A5 publication Critical patent/JP2004287189A5/ja
Application granted granted Critical
Publication of JP4127091B2 publication Critical patent/JP4127091B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2003080563A 2003-03-24 2003-03-24 プロジェクタ Expired - Fee Related JP4127091B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003080563A JP4127091B2 (ja) 2003-03-24 2003-03-24 プロジェクタ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003080563A JP4127091B2 (ja) 2003-03-24 2003-03-24 プロジェクタ

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2008084808A Division JP5082981B2 (ja) 2008-03-27 2008-03-27 プロジェクタ

Publications (3)

Publication Number Publication Date
JP2004287189A JP2004287189A (ja) 2004-10-14
JP2004287189A5 true JP2004287189A5 (fr) 2005-09-15
JP4127091B2 JP4127091B2 (ja) 2008-07-30

Family

ID=33294384

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003080563A Expired - Fee Related JP4127091B2 (ja) 2003-03-24 2003-03-24 プロジェクタ

Country Status (1)

Country Link
JP (1) JP4127091B2 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4657022B2 (ja) * 2004-10-15 2011-03-23 三洋電機株式会社 投写型映像表示装置
KR100683171B1 (ko) 2005-03-08 2007-02-15 삼성전자주식회사 방열장치 및 그것을 구비하는 프로젝터
KR100688978B1 (ko) 2005-04-21 2007-03-08 삼성전자주식회사 영상투사장치
KR100628726B1 (ko) * 2005-07-26 2006-09-28 삼성전자주식회사 영상투사장치
JP4872411B2 (ja) 2006-03-31 2012-02-08 株式会社ニコン 投影装置
JP4657242B2 (ja) * 2006-04-27 2011-03-23 三洋電機株式会社 投写型映像表示装置
JP4678528B2 (ja) * 2006-07-28 2011-04-27 株式会社デンソー 表示装置用照明装置及びそれを備えた液晶表示装置
JP2012145689A (ja) * 2011-01-11 2012-08-02 Jvc Kenwood Corp 投射型表示装置
JP5440561B2 (ja) * 2011-07-06 2014-03-12 株式会社ニコン 投影装置および電子機器
JP2020034902A (ja) * 2018-08-27 2020-03-05 キヤノン株式会社 光源装置および画像投射装置

Similar Documents

Publication Publication Date Title
US20170211801A1 (en) Air cooled horticulture lighting fixture with internal ballast
TWI516713B (zh) Led照明裝置及其散熱器(二)
US20080258598A1 (en) Heat Exchange Enhancement
US20070230183A1 (en) Heat exchange enhancement
JP6872626B2 (ja) Ｌｅｄ放熱構造及びそれを含むｌｅｄ照明器具
JP2009032590A (ja) 多段層基板によって達成されかつ熱を即座に放散するｌｅｄランプ
TW200712848A (en) Heat-emitting element cooling apparatus and heatsink
JP2004287189A5 (fr)
JP2007005283A5 (fr)
JP6377432B2 (ja) Ｌｅｄ投光器
TW201345403A (zh) 散熱裝置
JP4944221B2 (ja) 多段層基板によって達成されかつ熱を即座に放散するｌｅｄランプ
US20160223178A1 (en) Led luminaire with internal heatsink
JP3175870U (ja) 放熱装置
CN203823512U (zh) 一种led灯
JP3175871U (ja) 放熱装置
JP2010219085A (ja) 自然空冷用ヒートシンク
JP4635670B2 (ja) 電子機器ユニットの冷却構造
JP2009224664A (ja) 放熱構造体
JP6674867B2 (ja) 電力変換装置
US20110248614A1 (en) Safety LED Bulb with Inside Heat Sink
JP2007042724A (ja) ヒートシンク
CN104534369B (zh) 一种led灯具
JP2003287376A (ja) ヒートシンクおよび該ヒートシンクからなる素子冷却器
JP2004006769A (ja) 電子機器用冷却装置