DE60127621D1 - Beleuchtungseinrichtung - Google Patents

Beleuchtungseinrichtung

Info

Publication number
DE60127621D1
DE60127621D1 DE60127621T DE60127621T DE60127621D1 DE 60127621 D1 DE60127621 D1 DE 60127621D1 DE 60127621 T DE60127621 T DE 60127621T DE 60127621 T DE60127621 T DE 60127621T DE 60127621 D1 DE60127621 D1 DE 60127621D1
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
DE60127621T
Other languages
English (en)
Other versions
DE60127621T8 (de
DE60127621T2 (de
Inventor
Takeshi Ishihara
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
NEC Microwave Tube Ltd
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 NEC Microwave Tube Ltd filed Critical NEC Microwave Tube Ltd
Publication of DE60127621D1 publication Critical patent/DE60127621D1/de
Application granted granted Critical
Publication of DE60127621T2 publication Critical patent/DE60127621T2/de
Publication of DE60127621T8 publication Critical patent/DE60127621T8/de
Active legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/208—Homogenising, shaping of the illumination light
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2006—Lamp housings characterised by the light source
    • G03B21/2026—Gas discharge type light sources, e.g. arcs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/025—Associated optical elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/84—Lamps with discharge constricted by high pressure
    • H01J61/86—Lamps with discharge constricted by high pressure with discharge additionally constricted by close spacing of electrodes, e.g. for optical projection
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F21V7/06—Optical design with parabolic curvature
DE60127621T 2000-08-10 2001-08-08 Beleuchtungseinrichtung Active DE60127621T8 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000242999A JP3439435B2 (ja) 2000-08-10 2000-08-10 光源装置、照明装置および投写型表示装置
JP2000242999 2000-08-10

Publications (3)

Publication Number Publication Date
DE60127621D1 true DE60127621D1 (de) 2007-05-16
DE60127621T2 DE60127621T2 (de) 2008-03-20
DE60127621T8 DE60127621T8 (de) 2008-11-06

Family

ID=18733925

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60127621T Active DE60127621T8 (de) 2000-08-10 2001-08-08 Beleuchtungseinrichtung

Country Status (4)

Country Link
US (1) US6623145B2 (de)
EP (1) EP1180719B1 (de)
JP (1) JP3439435B2 (de)
DE (1) DE60127621T8 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003043580A (ja) * 2001-07-30 2003-02-13 Mitsubishi Electric Corp ランプ、偏光変換光学系および画像表示装置
DE10211015A1 (de) 2002-03-13 2003-09-25 Philips Intellectual Property Reflektorlampe
US6908218B2 (en) * 2002-06-18 2005-06-21 Casio Computer Co., Ltd. Light source unit and projector type display device using the light source unit
US7159990B2 (en) 2003-08-18 2007-01-09 Seiko Epson Corporation Method of manufacturing reflective mirror, illumination device, and projector
US20050168148A1 (en) * 2004-01-30 2005-08-04 General Electric Company Optical control of light in ceramic arctubes
JP2006113539A (ja) * 2004-09-14 2006-04-27 Seiko Epson Corp 光源装置、およびプロジェクタ
CN1331003C (zh) * 2004-10-25 2007-08-08 罗筱泠 投影灯
JP2007171319A (ja) * 2005-12-20 2007-07-05 Samsung Electronics Co Ltd 照明光学系、それを用いた照明ユニットおよび画像投影装置
US7435982B2 (en) * 2006-03-31 2008-10-14 Energetiq Technology, Inc. Laser-driven light source
US7989786B2 (en) * 2006-03-31 2011-08-02 Energetiq Technology, Inc. Laser-driven light source
JP4786420B2 (ja) 2006-05-31 2011-10-05 株式会社小糸製作所 車両用灯具ユニット
JP2008117555A (ja) * 2006-11-01 2008-05-22 Seiko Epson Corp 光源装置及びプロジェクタ
JP2011049513A (ja) * 2009-07-30 2011-03-10 Ushio Inc 光源装置
JP2013519211A (ja) 2010-02-09 2013-05-23 エナジェティック・テクノロジー・インコーポレーテッド レーザー駆動の光源
JP2012028759A (ja) * 2010-06-29 2012-02-09 Asml Netherlands Bv Ｅｕｖ放射源およびｅｕｖ放射を発生させる方法
IL234729B (en) 2013-09-20 2021-02-28 Asml Netherlands Bv A light source operated by a laser and a method using a mode mixer
IL234727B (en) 2013-09-20 2020-09-30 Asml Netherlands Bv A light source operated by a laser in an optical system corrected for deviations and the method of manufacturing the system as mentioned
US10186416B2 (en) 2014-05-15 2019-01-22 Excelitas Technologies Corp. Apparatus and a method for operating a variable pressure sealed beam lamp
JP6707467B2 (ja) 2014-05-15 2020-06-10 エクセリタス テクノロジーズ コーポレイション レーザ駆動シールドビームランプ
US9741553B2 (en) 2014-05-15 2017-08-22 Excelitas Technologies Corp. Elliptical and dual parabolic laser driven sealed beam lamps
US10057973B2 (en) 2015-05-14 2018-08-21 Excelitas Technologies Corp. Electrodeless single low power CW laser driven plasma lamp
US10008378B2 (en) 2015-05-14 2018-06-26 Excelitas Technologies Corp. Laser driven sealed beam lamp with improved stability
US9576785B2 (en) 2015-05-14 2017-02-21 Excelitas Technologies Corp. Electrodeless single CW laser driven xenon lamp
US10234101B2 (en) 2017-04-27 2019-03-19 Hyundai Mobis Co., Ltd. Optical device
CN107781781B (zh) * 2017-11-21 2023-11-10 华域视觉科技(上海)有限公司 反射式聚光器、车灯及汽车
US10109473B1 (en) 2018-01-26 2018-10-23 Excelitas Technologies Corp. Mechanically sealed tube for laser sustained plasma lamp and production method for same

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53126927A (en) 1977-04-12 1978-11-06 Gakken Co Ltd Illumination device
US4769748A (en) * 1985-08-30 1988-09-06 Gte Products Corporation Lamp reflector
US4897771A (en) * 1987-11-24 1990-01-30 Lumitex, Inc. Reflector and light system
CA2076090A1 (en) * 1991-08-29 1993-03-01 Paul G. Mathews Electric lamps having a lens shaped arc or filament chamber
JP3140164B2 (ja) 1992-05-01 2001-03-05 パイオニア株式会社 集光リフレクタ
US5414600A (en) * 1993-07-30 1995-05-09 Cogent Light Technologies, Inc. Condensing and collecting optical system using an ellipsoidal reflector
US5509095A (en) * 1994-02-01 1996-04-16 Cogent Light Technologies, Inc. Condensing and collecting optical system with axially displaced concave reflector and optical fiber
JPH09297354A (ja) 1996-05-07 1997-11-18 Fujitsu Ltd 光源装置及びこの光源装置を備えた液晶プロジェクタ
JP3847927B2 (ja) * 1997-11-18 2006-11-22 キヤノン株式会社 発光管及びそれを用いた光源装置
WO1999064784A1 (en) * 1998-06-08 1999-12-16 Karlheinz Strobl Efficient light engine systems, components and methods of manufacture
JP2000138005A (ja) * 1998-11-02 2000-05-16 Matsushita Electric Ind Co Ltd ランプとこれを使用した光源装置、照明光学装置および投写型表示装置
JP2001015074A (ja) * 1999-06-28 2001-01-19 Iwasaki Electric Co Ltd 光源装置

Also Published As

Publication number Publication date
DE60127621T8 (de) 2008-11-06
EP1180719A2 (de) 2002-02-20
JP2002055393A (ja) 2002-02-20
EP1180719B1 (de) 2007-04-04
EP1180719A3 (de) 2005-09-28
JP3439435B2 (ja) 2003-08-25
US6623145B2 (en) 2003-09-23
US20020021508A1 (en) 2002-02-21
DE60127621T2 (de) 2008-03-20

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: USHI DENKI K.K., CHIYODA, TOKYO, JP

8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: USHIO DENKI K.K., CHIYODA, TOKYO, JP