HK45896A - Illumination system - Google Patents

Illumination system

Info

Publication number
HK45896A
HK45896A HK45896A HK45896A HK45896A HK 45896 A HK45896 A HK 45896A HK 45896 A HK45896 A HK 45896A HK 45896 A HK45896 A HK 45896A HK 45896 A HK45896 A HK 45896A
Authority
HK
Hong Kong
Prior art keywords
beams
illumination system
principal axis
reflectors
source
Prior art date
Application number
HK45896A
Other languages
English (en)
Inventor
Martinus Victor Chris Stroomer
Wilhelmus Adrianus Ger Timmers
Original Assignee
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
Application filed by Philips Electronics Nv filed Critical Philips Electronics Nv
Publication of HK45896A publication Critical patent/HK45896A/xx

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
    • F21V7/00—Reflectors for light sources
    • F21V7/0025—Combination of two or more reflectors for a single light source
    • F21V7/0033—Combination of two or more reflectors for a single light source with successive reflections from one reflector to the next or following
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/70—Microphotolithographic exposure; Apparatus therefor
    • G03F7/70058—Mask illumination systems
    • G03F7/7015—Details of optical elements
    • G03F7/70175—Lamphouse reflector arrangements or collector mirrors, i.e. collecting light from solid angle upstream of the 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
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • 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
    • F21V7/041—Optical design with conical or pyramidal surface
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
    • G02B27/102—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources
    • G02B27/1026—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources for use with reflective spatial light modulators
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
    • G02B27/102—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources
    • G02B27/1046—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources for use with transmissive spatial light modulators
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/143—Beam splitting or combining systems operating by reflection only using macroscopically faceted or segmented reflective surfaces
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/145—Beam splitting or combining systems operating by reflection only having sequential partially reflecting surfaces
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/001—Axicons, waxicons, reflaxicons
    • 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
    • G03B21/2066—Reflectors in illumination beam
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/20—Exposure; Apparatus therefor
    • G03F7/2002—Exposure; Apparatus therefor with visible light or UV light, through an original having an opaque pattern on a transparent support, e.g. film printing, projection printing; by reflection of visible or UV light from an original such as a printed image
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • F21W2131/402—Lighting for industrial, commercial, recreational or military use for working places

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Projection Apparatus (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
  • Microscoopes, Condenser (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
HK45896A 1988-05-26 1996-03-14 Illumination system HK45896A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8801348A NL8801348A (nl) 1988-05-26 1988-05-26 Belichtingsstelsel.

Publications (1)

Publication Number Publication Date
HK45896A true HK45896A (en) 1996-03-22

Family

ID=19852353

Family Applications (1)

Application Number Title Priority Date Filing Date
HK45896A HK45896A (en) 1988-05-26 1996-03-14 Illumination system

Country Status (8)

Country Link
US (1) US5046837A (xx)
EP (1) EP0343729B1 (xx)
JP (1) JPH0235407A (xx)
KR (1) KR890017486A (xx)
CN (1) CN1021670C (xx)
DE (1) DE68917210T2 (xx)
HK (1) HK45896A (xx)
NL (1) NL8801348A (xx)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3158484B2 (ja) * 1991-05-23 2001-04-23 日本電信電話株式会社 投射型表示装置
FR2680882B1 (fr) * 1991-08-06 1993-10-29 Thomson Csf Projecteur d'images a efficacite lumineuse orptimisee.
US5153621A (en) * 1991-10-31 1992-10-06 Nview Corporation Optical system for projecting multiple images in adjoining relation without illuminance discontinuities
DE4342424A1 (de) * 1993-12-13 1995-06-14 Zeiss Carl Fa Beleuchtungseinrichtung für eine Projektions-Mikrolithographie- Belichtungsanlage
US5400093A (en) * 1992-12-28 1995-03-21 U.S. Philips Corporation Image projection system with autofocusing
DE4308064C2 (de) * 1993-03-13 1996-05-30 Feddersen Clausen Oliver Farbwechselscheinwerfer
US5434632A (en) * 1993-03-22 1995-07-18 U.S. Philips Corporation Image projection apparatus with a autofocusing system
DE4312246C2 (de) * 1993-04-15 1995-02-16 Feddersen Clausen Oliver Farbwechselscheinwerfer, insbesondere zur Bühnenbeleuchtung
EP0658810B1 (de) * 1993-12-13 1998-11-25 Carl Zeiss Beleuchtungseinrichtung für ein optisches System mit einem Reticle-Maskierungssystem
CN1078356C (zh) * 1994-05-06 2002-01-23 皇家菲利浦电子有限公司 光束组合装置及带有该装置的彩色投影设备
JPH09512924A (ja) * 1994-05-06 1997-12-22 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ ビーム合成装置及びこの装置を具える画像投射装置
CN1152358A (zh) * 1994-05-31 1997-06-18 菲利浦电子有限公司 具有散射显示板的显示装置
US5823662A (en) * 1994-08-25 1998-10-20 Lightware, Inc. High efficiency illumination system
US5969856A (en) * 1994-10-25 1999-10-19 Edge Scientific Instrument Company Llc Center masking add-on illuminator
JPH08294137A (ja) * 1995-04-20 1996-11-05 Mitsubishi Electric Corp プロジェクタ装置
US5765934A (en) * 1995-08-04 1998-06-16 Mitsubishi Denki Kabushiki Kaisha Projection type display
JPH09265067A (ja) * 1996-03-28 1997-10-07 Mitsubishi Electric Corp 液晶プロジェクタ
US5975703A (en) 1996-09-30 1999-11-02 Digital Optics International Image projection system
DE19708778B4 (de) * 1997-03-04 2007-08-30 Dozsa-Farkas Jun., Andras Beleuchtungssystem
US5757558A (en) * 1997-06-27 1998-05-26 E-Lux, Inc. Imaging system with rectifying mask
DE69826950T2 (de) * 1997-09-05 2006-02-23 Sharp K.K. Dunkelfeld-Projektionsanzeigegerät
GB2329036A (en) * 1997-09-05 1999-03-10 Sharp Kk Optical system for redistributing optical extent and illumination source
US7075713B2 (en) 2003-05-05 2006-07-11 University Of Central Florida Research Foundation High efficiency collector for laser plasma EUV source
US7484860B2 (en) 2003-07-02 2009-02-03 S.C. Johnson & Son, Inc. Combination white light and colored LED light device with active ingredient emission
US7476002B2 (en) 2003-07-02 2009-01-13 S.C. Johnson & Son, Inc. Color changing light devices with active ingredient and sound emission for mood enhancement
US7520635B2 (en) 2003-07-02 2009-04-21 S.C. Johnson & Son, Inc. Structures for color changing light devices
US7318659B2 (en) 2004-03-03 2008-01-15 S. C. Johnson & Son, Inc. Combination white light and colored LED light device with active ingredient emission
US7604378B2 (en) 2003-07-02 2009-10-20 S.C. Johnson & Son, Inc. Color changing outdoor lights with active ingredient and sound emission
US7101053B2 (en) * 2004-01-15 2006-09-05 Associated Universities, Inc. Multidirectional retroreflectors
WO2005086245A2 (en) 2004-03-03 2005-09-15 S.C. Johnson & Son, Inc. Led light bulb with active ingredient emission
US7503675B2 (en) 2004-03-03 2009-03-17 S.C. Johnson & Son, Inc. Combination light device with insect control ingredient emission
CN100412612C (zh) * 2005-07-01 2008-08-20 台达电子工业股份有限公司 L形光机用双灯架构
US8721149B2 (en) 2008-01-30 2014-05-13 Qualcomm Mems Technologies, Inc. Illumination device having a tapered light guide
WO2009099547A2 (en) 2008-01-30 2009-08-13 Digital Optics International, Llc Thin illumination system
CN102597817B (zh) * 2009-09-11 2015-05-20 哈希公司 中间镜片装置
CN103140748B (zh) 2010-08-06 2014-07-30 哈希公司 环状光学装置
JP2012119098A (ja) * 2010-11-29 2012-06-21 Gigaphoton Inc 光学装置、レーザ装置および極端紫外光生成装置
US9513380B2 (en) * 2014-07-25 2016-12-06 General Electric Company X-ray detectors supported on a substrate having a surrounding metal barrier
US9983298B2 (en) 2015-02-05 2018-05-29 Associated Universities, LLC Fiber optic based laser range finder

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2457253A (en) * 1947-12-22 1948-12-28 Clifford W Martin Reflecting optical objective system
US2858731A (en) * 1954-10-21 1958-11-04 Miles P Rehorn Three dimensional projector systems
NL6600242A (xx) * 1966-01-08 1967-07-10
US4127322A (en) * 1975-12-05 1978-11-28 Hughes Aircraft Company High brightness full color image light valve projection system
US4206494A (en) * 1978-09-05 1980-06-03 Gca Corporation High throughput illuminator
US4567551A (en) * 1984-02-27 1986-01-28 Automation Gages, Inc. Multi-directional surface illuminator
US4642740A (en) * 1984-10-22 1987-02-10 General Electric Company Constant magnification light collection system
JPS61148415A (ja) * 1984-12-22 1986-07-07 Canon Inc 照明光学系
JPS62244055A (ja) * 1986-04-16 1987-10-24 Doujiyun Koki Kk プリント基板等の焼付機に対する露光装置
EP0258927A3 (en) * 1986-08-22 1991-01-09 North American Philips Corporation Display system

Also Published As

Publication number Publication date
US5046837A (en) 1991-09-10
CN1037970A (zh) 1989-12-13
JPH0235407A (ja) 1990-02-06
CN1021670C (zh) 1993-07-21
DE68917210T2 (de) 1995-03-02
EP0343729B1 (en) 1994-08-03
DE68917210D1 (de) 1994-09-08
EP0343729A1 (en) 1989-11-29
NL8801348A (nl) 1989-12-18
KR890017486A (ko) 1989-12-16

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)