DE69932982D1 - Beleuchtungseinrichtung - Google Patents

Beleuchtungseinrichtung

Info

Publication number
DE69932982D1
DE69932982D1 DE69932982T DE69932982T DE69932982D1 DE 69932982 D1 DE69932982 D1 DE 69932982D1 DE 69932982 T DE69932982 T DE 69932982T DE 69932982 T DE69932982 T DE 69932982T DE 69932982 D1 DE69932982 D1 DE 69932982D1
Authority
DE
Germany
Prior art keywords
lighting device
lighting
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 - Lifetime
Application number
DE69932982T
Other languages
English (en)
Other versions
DE69932982T2 (de
Inventor
Kenji Imamura
Tetsu Takemura
Hiroyuki Fujii
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.)
Ushio Denki KK
Original Assignee
Ushio Denki KK
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 Ushio Denki KK filed Critical Ushio Denki KK
Publication of DE69932982D1 publication Critical patent/DE69932982D1/de
Application granted granted Critical
Publication of DE69932982T2 publication Critical patent/DE69932982T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
    • F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
DE69932982T 1998-09-08 1999-08-30 Beleuchtungseinrichtung Expired - Lifetime DE69932982T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP26904698 1998-09-08
JP26904698A JP2000082322A (ja) 1998-09-08 1998-09-08 光源ユニット

Publications (2)

Publication Number Publication Date
DE69932982D1 true DE69932982D1 (de) 2006-10-12
DE69932982T2 DE69932982T2 (de) 2007-09-06

Family

ID=17466931

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69932982T Expired - Lifetime DE69932982T2 (de) 1998-09-08 1999-08-30 Beleuchtungseinrichtung

Country Status (5)

Country Link
US (1) US6575599B1 (de)
EP (1) EP0985875B1 (de)
JP (1) JP2000082322A (de)
DE (1) DE69932982T2 (de)
TW (1) TW424256B (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6784601B2 (en) * 1999-12-02 2004-08-31 Matsushita Electric Industrial Co., Ltd. Discharge lamp including heat releasing device and lamp device
TW511721U (en) * 2002-02-20 2002-11-21 Coretronic Corp Light shielding structure of projector bulb
TW564964U (en) * 2002-04-17 2003-12-01 Coretronic Corp Heat dissipating device of projector housing
US6739736B2 (en) * 2002-10-16 2004-05-25 Lite-On Technology Corp. Radiating system for projector device
US6981782B2 (en) 2002-10-18 2006-01-03 Matsushita Electric Industrial Co., Ltd. Lamp with reflecting mirror and image projecting apparatus
US6733157B1 (en) * 2002-11-19 2004-05-11 Lité-on Technology Corp. Radiating apparatus for U-shape projector system
DE10300416A1 (de) * 2003-01-09 2004-07-22 Hella Kg Hueck & Co. Scheinwerfer für Fahrzeuge
JP4273912B2 (ja) * 2003-10-07 2009-06-03 ウシオ電機株式会社 光源装置
CN100466157C (zh) * 2003-10-30 2009-03-04 乐金电子(天津)电器有限公司 等离子体照明装置
JP4059251B2 (ja) * 2004-02-27 2008-03-12 セイコーエプソン株式会社 光源装置、およびプロジェクタ
WO2006006093A1 (en) * 2004-07-08 2006-01-19 Philips Intellectual Property & Standards Gmbh Lamp with housing arrangement for the reduction of mercury exposure towards the environment in case of an explosion of the burner
US7233493B2 (en) * 2004-08-10 2007-06-19 E. I. Du Pont De Nemours And Company Electronic device having a temperature control system including a ductwork assembly
US7286347B2 (en) * 2004-08-10 2007-10-23 Dupont Displays Electronic device having a temperature control system
US20080042538A1 (en) * 2004-09-14 2008-02-21 Phoenix Electric Co., Ltd. Metallic Concave Reflection Mirror, Light Source and Light Source Apparatus Using the Same, and Lighting Circuit Thereof
JP4585820B2 (ja) * 2004-09-17 2010-11-24 キヤノン株式会社 光源装置、光学装置および画像投射装置
EP1638323B8 (de) 2004-09-17 2012-02-22 Canon Kabushiki Kaisha Lichtquelle mit Kühlmechanismus für einen Bildprojektor, optische Vorrichtung und Bildprojektor
JP4502885B2 (ja) * 2005-06-01 2010-07-14 三洋電機株式会社 投写型表示装置
US8197231B2 (en) 2005-07-13 2012-06-12 Purity Solutions Llc Diaphragm pump and related methods
CN101558264B (zh) 2006-12-11 2013-05-29 皇家飞利浦电子股份有限公司 电反射器灯
JP4878295B2 (ja) 2007-01-26 2012-02-15 浜松ホトニクス株式会社 光源装置
TWI326792B (en) * 2007-05-21 2010-07-01 Coretronic Corp Illuminant module and optical projection device
JP2010170740A (ja) * 2009-01-20 2010-08-05 Panasonic Electric Works Co Ltd 照明器具
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
JP5488293B2 (ja) * 2010-07-22 2014-05-14 セイコーエプソン株式会社 光源装置およびプロジェクター
JP2014038696A (ja) * 2010-12-08 2014-02-27 Panasonic Corp 高圧放電ランプ、ランプユニットおよび投射型画像表示装置
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
JP5817261B2 (ja) 2011-07-04 2015-11-18 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
CN103206678A (zh) * 2012-01-11 2013-07-17 欧司朗股份有限公司 灯座和具有该灯座的照明装置
US8851715B2 (en) * 2012-01-13 2014-10-07 Phoseon Technology, Inc. Lamp ventilation system
US9610392B2 (en) 2012-06-08 2017-04-04 Fresenius Medical Care Holdings, Inc. Medical fluid cassettes and related systems and methods

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3120928A (en) * 1960-11-05 1964-02-11 Zeiss Ikon Ag Projection lamp with air cooling
US3180981A (en) * 1961-10-12 1965-04-27 Zeiss Ikon Ag Air cooled projection lamp
US3843879A (en) * 1973-02-12 1974-10-22 Christie Electric Corp Cooling system for xenon arc lamps
GB1550096A (en) * 1976-02-23 1979-08-08 Nath G Uv irradiation device
DE3033688A1 (de) * 1980-09-08 1982-04-22 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Anordnung mit hochdruckentladungslampe und reflektor als baueinheit
JPS5941809U (ja) * 1982-09-01 1984-03-17 三菱電機株式会社 光源装置
JPS5953711U (ja) * 1982-10-01 1984-04-09 三菱電機株式会社 光源装置
JPH071374B2 (ja) * 1984-03-06 1995-01-11 株式会社ニコン 光源装置
JP3266156B2 (ja) * 1990-09-19 2002-03-18 株式会社ニコン 照明用光源装置および露光装置
US5205642A (en) * 1990-10-30 1993-04-27 Ushio Denki Mirror and lamp assembly
JP3224103B2 (ja) * 1992-03-04 2001-10-29 松下電子工業株式会社 メタルハライドランプ
JP3448670B2 (ja) * 1993-09-02 2003-09-22 株式会社ニコン 露光装置及び素子製造方法
JPH087610A (ja) * 1994-06-16 1996-01-12 Fujitsu Ltd 光源装置及び投射型表示装置
TW323345B (de) * 1994-07-08 1997-12-21 Fujitsu Ltd
JP3235357B2 (ja) * 1994-08-26 2001-12-04 松下電器産業株式会社 反射鏡付管球
JPH08106812A (ja) * 1994-10-03 1996-04-23 Hamamatsu Photonics Kk 光源装置
GB9422991D0 (en) 1994-11-15 1995-01-04 Cortecs Ltd Analytical method
JP3269349B2 (ja) * 1995-08-30 2002-03-25 ウシオ電機株式会社 ランプ装置
JPH09185008A (ja) 1995-12-28 1997-07-15 Ushio Inc 光学装置および多面反射鏡
JP3189661B2 (ja) * 1996-02-05 2001-07-16 ウシオ電機株式会社 光源装置
JP3275755B2 (ja) * 1997-01-31 2002-04-22 ウシオ電機株式会社 光照射ユニット
JP3183213B2 (ja) * 1997-04-17 2001-07-09 ウシオ電機株式会社 反射鏡付き放電ランプ
JPH10321039A (ja) * 1997-05-15 1998-12-04 Matsushita Electron Corp マイクロ波放電ランプ装置

Also Published As

Publication number Publication date
EP0985875B1 (de) 2006-08-30
EP0985875A3 (de) 2002-03-06
JP2000082322A (ja) 2000-03-21
DE69932982T2 (de) 2007-09-06
US6575599B1 (en) 2003-06-10
TW424256B (en) 2001-03-01
EP0985875A2 (de) 2000-03-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition