ATE374903T1 - Beleuchtungseinheit - Google Patents

Beleuchtungseinheit

Info

Publication number
ATE374903T1
ATE374903T1 AT02801460T AT02801460T ATE374903T1 AT E374903 T1 ATE374903 T1 AT E374903T1 AT 02801460 T AT02801460 T AT 02801460T AT 02801460 T AT02801460 T AT 02801460T AT E374903 T1 ATE374903 T1 AT E374903T1
Authority
AT
Austria
Prior art keywords
light source
reflector
light
back reflector
aperture
Prior art date
Application number
AT02801460T
Other languages
English (en)
Inventor
Holger Moench
Arnd Ritz
Original Assignee
Koninkl Philips Electronics Nv
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7702806&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE374903(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE374903T1 publication Critical patent/ATE374903T1/de

Links

Classifications

    • 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
    • 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
    • H01J61/35—Vessels; Containers provided with coatings on the walls thereof; Selection of materials for the coatings
    • 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
    • F21V7/0025—Combination of two or more reflectors for a single light source
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Projection Apparatus (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Damping Devices (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
AT02801460T 2001-10-17 2002-10-15 Beleuchtungseinheit ATE374903T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10151267A DE10151267A1 (de) 2001-10-17 2001-10-17 Beleuchtungseinheit

Publications (1)

Publication Number Publication Date
ATE374903T1 true ATE374903T1 (de) 2007-10-15

Family

ID=7702806

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02801460T ATE374903T1 (de) 2001-10-17 2002-10-15 Beleuchtungseinheit

Country Status (9)

Country Link
US (1) US7224107B2 (de)
EP (1) EP1440278B1 (de)
JP (1) JP4170908B2 (de)
KR (1) KR101038450B1 (de)
CN (1) CN100538158C (de)
AT (1) ATE374903T1 (de)
DE (2) DE10151267A1 (de)
TW (1) TWI223045B (de)
WO (1) WO2003033959A1 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10211015A1 (de) 2002-03-13 2003-09-25 Philips Intellectual Property Reflektorlampe
DE10222954A1 (de) 2002-05-24 2003-12-04 Philips Intellectual Property Hochdruckgasentladungslampe
DE10224293A1 (de) 2002-05-31 2003-12-11 Philips Intellectual Property Verfahren zur Herstellung von Teilbeschichtungen auf Lampenkolben
US7377670B2 (en) * 2003-03-24 2008-05-27 Seiko Epson Corporation Illumination device and projector equipping the same
US7329011B2 (en) * 2003-05-22 2008-02-12 Seiko Epson Corporation Light source unit, method of manufacturing light source unit, and projector
JP2005197208A (ja) 2003-12-10 2005-07-21 Seiko Epson Corp 光源ランプ及びプロジェクタ
EP1704581B1 (de) * 2004-01-06 2009-01-28 Philips Intellectual Property & Standards GmbH Hochdruck-gasentladungslampe
JP4581407B2 (ja) * 2004-01-16 2010-11-17 株式会社日立製作所 光源ユニットおよびそれを用いた投射型映像表示装置
DE602005003931T2 (de) * 2004-03-11 2008-12-18 Philips Intellectual Property & Standards Gmbh Hochdruckentladungslampe
JP4193063B2 (ja) * 2004-03-22 2008-12-10 セイコーエプソン株式会社 ランプ装置およびそれを備えたプロジェクタ
JP2006106073A (ja) 2004-09-30 2006-04-20 Seiko Epson Corp プロジェクタ
DE102004062265A1 (de) * 2004-12-23 2006-07-13 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Kolben für Entladungslampen
CN101427343A (zh) * 2005-04-12 2009-05-06 皇家飞利浦电子股份有限公司 用于带有近光灯、雾灯、转向灯或弯道照明功能的汽车前灯的带有一个灯丝的灯
JP4972883B2 (ja) * 2005-06-17 2012-07-11 株式会社日立製作所 光学ユニットおよび投射型映像表示装置
FR2887959B1 (fr) * 2005-06-29 2007-09-28 Valeo Vision Sa Projecteur lumineux pour vehicule automobile
US20080225527A1 (en) * 2005-07-20 2008-09-18 Koninklijke Philips Electronics, N.V. Illumination Unit
JP2007164024A (ja) * 2005-12-16 2007-06-28 Seiko Epson Corp 光源装置及びプロジェクタ
JP2007179892A (ja) * 2005-12-28 2007-07-12 Casio Comput Co Ltd 光源装置及びプロジェクタ
US7450295B2 (en) * 2006-03-02 2008-11-11 Qualcomm Mems Technologies, Inc. Methods for producing MEMS with protective coatings using multi-component sacrificial layers
AU2007249805B2 (en) * 2006-05-12 2013-01-10 University Of Miami Biomarkers for detection and diagnosis of head and neck squamous cell carcinoma
JP4797931B2 (ja) * 2006-10-30 2011-10-19 岩崎電気株式会社 高圧放電ランプとこれを用いた反射鏡付きランプ
US20100259731A1 (en) * 2007-11-06 2010-10-14 Koninklijke Philips Electronics N.V. Illumination system, high-pressure discharge lamp and image projection system
JP5373373B2 (ja) 2008-11-20 2013-12-18 岩崎電気株式会社 ランプ装置
WO2010084770A1 (ja) * 2009-01-26 2010-07-29 パナソニック株式会社 放電管、放電管の反射膜形成方法、および発光装置
WO2010109385A1 (en) * 2009-03-27 2010-09-30 Koninklijke Philips Electronics N.V. Gobo projector and moving head
US8179030B2 (en) * 2009-11-30 2012-05-15 General Electric Company Oxide multilayers for high temperature applications and lamps
DE102010001665A1 (de) * 2010-02-08 2011-08-11 Osram Gesellschaft mit beschränkter Haftung, 81543 Reduktion der durch Rückreflektion in die Elektrode einer Entladungslampe eingetragenen Leistung
DE202011110003U1 (de) * 2011-08-03 2013-02-19 Jörg-Dieter Reuss Stromrückgewinnungslampe
KR101525141B1 (ko) * 2014-07-18 2015-06-02 한국기계연구원 임프린팅 장치 및 그 방법
CN105822949A (zh) * 2015-01-09 2016-08-03 哈尔滨新光光电科技有限公司 一种基于双反射罩的均匀照明系统
US10211042B2 (en) * 2016-12-04 2019-02-19 Allstate Garden Supply Double-ended high intensity discharge lamp and manufacturing method thereof

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1153446A (en) * 1911-12-08 1915-09-14 Nernst Lamp Company Lamp and reflector.
US3253504A (en) * 1962-05-24 1966-05-31 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Projection lamp
US3796886A (en) * 1973-05-18 1974-03-12 Ervin J Radiant energy reflectors
US3835342A (en) * 1973-05-21 1974-09-10 Ervin J Radiant energy collector or reflector
US4422135A (en) * 1979-10-11 1983-12-20 Kollmorgen Technologies Corporation Annular illuminator
US4305099A (en) * 1980-02-01 1981-12-08 General Electric Company Light collection system
US4935668A (en) * 1988-02-18 1990-06-19 General Electric Company Metal halide lamp having vacuum shroud for improved performance
JPH0810561B2 (ja) * 1988-11-30 1996-01-31 市光工業株式会社 前照灯の光学系
US4891542A (en) * 1988-12-01 1990-01-02 Gte Products Corporation Dichroic coated lamp with gettered outer jacket
US5220237A (en) * 1990-05-31 1993-06-15 Iwasaki Electric Co., Ltd. Metal halide lamp apparatus
JP3207022B2 (ja) * 1992-11-24 2001-09-10 株式会社日立製作所 投射型表示装置用光源、照明装置および液晶投射型表示装置
US5479065A (en) * 1992-12-28 1995-12-26 Toshiba Lighting & Technology Corporation Metal halide discharge lamp suitable for an optical light source having a bromine to halogen ratio of 60-90%, a wall load substantially greater than 40 W/cm2, and a D.C. potential between the anode and cathode
US6212004B1 (en) * 1996-05-10 2001-04-03 Applied Coatings, Inc. Reflector with directional control of visible and infra-red radiation
US6646379B1 (en) * 1998-12-25 2003-11-11 Matsushita Electric Industrial Co., Ltd. Metal vapor discharge lamp having cermet lead-in with improved luminous efficiency and flux rise time
JP3531539B2 (ja) * 1999-06-08 2004-05-31 ウシオ電機株式会社 光源装置
AU2001296499A1 (en) * 2000-10-04 2002-04-15 Cogent Light Technologies, Inc. Temperature control for arc lamps
KR100786065B1 (ko) * 2001-02-01 2007-12-17 엘지전자 주식회사 액정 프로젝터의 광원
US6866404B2 (en) * 2001-04-23 2005-03-15 Ricoh Company, Ltd. Illumination apparatus and a liquid crystal projector using the illumination apparatus

Also Published As

Publication number Publication date
JP4170908B2 (ja) 2008-10-22
CN100538158C (zh) 2009-09-09
US7224107B2 (en) 2007-05-29
DE10151267A1 (de) 2003-04-30
KR20040048954A (ko) 2004-06-10
DE60222793D1 (de) 2007-11-15
DE60222793T2 (de) 2008-09-04
EP1440278B1 (de) 2007-10-03
TWI223045B (en) 2004-11-01
US20050024880A1 (en) 2005-02-03
WO2003033959A1 (en) 2003-04-24
EP1440278A1 (de) 2004-07-28
CN1571902A (zh) 2005-01-26
JP2005505909A (ja) 2005-02-24
KR101038450B1 (ko) 2011-06-01

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Legal Events

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