DE68920396D1 - Bildprojektionsanordnung. - Google Patents

Bildprojektionsanordnung.

Info

Publication number
DE68920396D1
DE68920396D1 DE68920396T DE68920396T DE68920396D1 DE 68920396 D1 DE68920396 D1 DE 68920396D1 DE 68920396 T DE68920396 T DE 68920396T DE 68920396 T DE68920396 T DE 68920396T DE 68920396 D1 DE68920396 D1 DE 68920396D1
Authority
DE
Germany
Prior art keywords
image projection
projection arrangement
arrangement
image
projection
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
DE68920396T
Other languages
English (en)
Other versions
DE68920396T2 (de
Inventor
Den Brandt Adrianus Henric Van
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.)
Koninklijke Philips NV
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19853045&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE68920396(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Philips Electronics NV filed Critical Philips Electronics NV
Application granted granted Critical
Publication of DE68920396D1 publication Critical patent/DE68920396D1/de
Publication of DE68920396T2 publication Critical patent/DE68920396T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • 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
    • G02B27/1026—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
    • G02B27/1033—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 having a single light modulator for all colour channels
    • 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
    • G02B27/12—Beam splitting or combining systems operating by refraction only
    • G02B27/126—The splitting element being a prism or prismatic array, including systems based on total internal reflection
    • 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
    • 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
    • G02B27/149—Beam splitting or combining systems operating by reflection only using crossed beamsplitting surfaces, e.g. cross-dichroic cubes or X-cubes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • H04N9/3167—Modulator illumination systems for polarizing the light beam

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Projection Apparatus (AREA)
  • Liquid Crystal (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
DE68920396T 1988-10-13 1989-10-09 Bildprojektionsanordnung. Expired - Lifetime DE68920396T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8802517A NL8802517A (nl) 1988-10-13 1988-10-13 Beeldprojektie-inrichting.

Publications (2)

Publication Number Publication Date
DE68920396D1 true DE68920396D1 (de) 1995-02-16
DE68920396T2 DE68920396T2 (de) 1995-07-27

Family

ID=19853045

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68920396T Expired - Lifetime DE68920396T2 (de) 1988-10-13 1989-10-09 Bildprojektionsanordnung.

Country Status (8)

Country Link
US (1) US4969730A (de)
EP (1) EP0364043B1 (de)
JP (1) JP3060049B2 (de)
KR (1) KR0166577B1 (de)
CN (1) CN1020962C (de)
DE (1) DE68920396T2 (de)
HK (1) HK144196A (de)
NL (1) NL8802517A (de)

Families Citing this family (108)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0274903A (ja) * 1988-09-12 1990-03-14 Seiko Epson Corp ダイクロイック光学素子及び投射型表示装置
JPH04507010A (ja) 1989-08-11 1992-12-03 アールエイエフ　エレクトロニクス　コーポレーション 光符号化装置
US5024524A (en) * 1989-08-11 1991-06-18 Raf Electronics Corp. Reflective image plane module
US5108172A (en) * 1989-08-11 1992-04-28 Raf Electronics Corp. Active matrix reflective image plane module and projection system
JPH03121486A (ja) * 1989-10-04 1991-05-23 Pioneer Electron Corp 投射型表示装置
US5185660A (en) * 1989-11-01 1993-02-09 Aura Systems, Inc. Actuated mirror optical intensity modulation
JP2942344B2 (ja) * 1989-11-22 1999-08-30 旭光学工業株式会社 プロジェクター
KR930003307B1 (ko) * 1989-12-14 1993-04-24 주식회사 금성사 입체용 프로젝터
DE69028497T2 (de) * 1989-12-20 1997-02-06 Canon Kk Polarisierendes Beleuchtungsgerät
JPH0643827Y2 (ja) * 1990-01-18 1994-11-14 矢崎総業株式会社 表示装置
JP2915467B2 (ja) * 1990-02-22 1999-07-05 キヤノン株式会社 液晶プロジェクタ
US5220454A (en) * 1990-03-30 1993-06-15 Nikon Corporation Cata-dioptric reduction projection optical system
USRE36740E (en) * 1990-03-30 2000-06-20 Nikon Corporation Cata-dioptric reduction projection optical system
JPH03288124A (ja) * 1990-04-04 1991-12-18 Victor Co Of Japan Ltd カラー画像表示装置の光学系
US5237442A (en) * 1990-06-12 1993-08-17 U.S. Philips Corp. Device for optical heterodyne detection and mirror system suitable for use in such a device
JP2575558Y2 (ja) * 1990-12-26 1998-07-02 エルジー電子株式会社 液晶投写形ディスプレイの光学系構造
US5206673A (en) * 1991-02-22 1993-04-27 Japan Aviation Electronics Industry Limited Reflection type overhead projector
KR930005545B1 (ko) * 1991-04-16 1993-06-23 주식회사 금성사 피디엘씨 이미지모듈을 이용한 프로젝션 광학계
JP3015201B2 (ja) * 1992-05-06 2000-03-06 キヤノン株式会社 画像形成装置、投射型表示装置並びに光変調装置
JP3076678B2 (ja) * 1992-08-21 2000-08-14 松下電器産業株式会社 投写形画像表示装置
US5420655A (en) * 1992-12-16 1995-05-30 North American Philips Corporation Color projection system employing reflective display devices and prism illuminators
US5402184A (en) * 1993-03-02 1995-03-28 North American Philips Corporation Projection system having image oscillation
JP3168765B2 (ja) * 1993-04-01 2001-05-21 松下電器産業株式会社 偏光装置および該偏光装置を用いた投写型表示装置
US5552922A (en) * 1993-04-12 1996-09-03 Corning Incorporated Optical system for projection display
US5309188A (en) * 1993-05-21 1994-05-03 David Sarnoff Research Center, Inc. Coupling prism assembly and projection system using the same
US5386250A (en) * 1993-08-09 1995-01-31 Philips Electronics North America Corp. Two-source illumination system
US5448407A (en) * 1993-09-03 1995-09-05 Industrial Technology Research Institute Equivalent wollaston prism for an optical pick-up head and an optical pick-up head using of the same
JP3070617B2 (ja) * 1994-05-06 2000-07-31 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ ビーム合成装置及びこれを具えるカラーイメージプロジェクション装置
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
US5640214A (en) * 1994-09-30 1997-06-17 Texas Instruments Incorporated Printer and display systems with bidirectional light collection structures
US5579134A (en) * 1994-11-30 1996-11-26 Honeywell Inc. Prismatic refracting optical array for liquid flat panel crystal display backlight
US5684497A (en) * 1994-12-21 1997-11-04 Siliscape, Inc. Twice folded compound magnified virtual image electronic display
US5644323A (en) * 1994-12-21 1997-07-01 Siliscape, Inc. Miniature synthesized virtual image electronic display
EP0722253A3 (de) * 1995-01-10 1996-10-30 Ibm Anordnungen für Projektionsanzeigen mit Lichtventilen in Reflexion
US5612753A (en) * 1995-01-27 1997-03-18 Texas Instruments Incorporated Full-color projection display system using two light modulators
US5596451A (en) * 1995-01-30 1997-01-21 Displaytech, Inc. Miniature image generator including optics arrangement
US6227670B1 (en) * 1995-03-06 2001-05-08 Nikon Corporation Projection type display apparatus
DE69611563T2 (de) * 1995-03-23 2001-06-21 Ibm Wirksames optisches System für eine hochauflösende Projektionsanzeige mit Reflexionslichtventilen
EP0824829B1 (de) 1995-05-11 2003-02-12 Digital Projection Limited Projektionsvorrichtung
US5621486A (en) * 1995-06-22 1997-04-15 International Business Machines Corporation Efficient optical system for a high resolution projection display employing reflection light valves
US5995284A (en) * 1996-03-29 1999-11-30 3M Innovative Properties Company Polarized illumination system for LCD projector
US6082863A (en) * 1996-08-16 2000-07-04 Raychem Corporation Color projection prism
JP3557317B2 (ja) * 1996-09-02 2004-08-25 テキサス インスツルメンツ インコーポレイテツド プロジエクタ装置及び色分離合成装置
US5829854A (en) * 1996-09-26 1998-11-03 Raychem Corporation Angled color dispersement and recombination prism
JP2939237B2 (ja) * 1997-04-09 1999-08-25 三星電子株式会社 反射型プロジェクター
JP3444521B2 (ja) * 1997-06-20 2003-09-08 シャープ株式会社 投影型画像表示装置
US5951135A (en) * 1997-10-14 1999-09-14 Raychem Corporation Color image projection system
US5926318A (en) * 1998-04-06 1999-07-20 Optimize Incorporated Biocular viewing system with intermediate image planes for an electronic display device
US6219186B1 (en) 1998-04-06 2001-04-17 Optimize Incorporated Compact biocular viewing system for an electronic display
WO1999064784A1 (en) 1998-06-08 1999-12-16 Karlheinz Strobl Efficient light engine systems, components and methods of manufacture
JP2000199883A (ja) * 1998-10-29 2000-07-18 Fujitsu Ltd 反射型プロジェクタ装置
US6295173B1 (en) * 1998-12-18 2001-09-25 Unaxis Balzers Aktiengesellschaft Configuration for color division and/our recombination
CN1218585C (zh) 1998-12-22 2005-09-07 瓦智能Bvi有限公司 用于全色图像显示器的投影系统
JP3714003B2 (ja) * 1999-03-02 2005-11-09 セイコーエプソン株式会社 投写型表示装置及びこれに用いられるプリズム
US6550919B1 (en) * 1999-03-26 2003-04-22 Unaxis Balzers Aktiengesellschaft Spectral light division and recombination configuration as well as process for the spectrally selective modulation of light
US6185047B1 (en) 1999-05-17 2001-02-06 Infocus Corporation Image projection system packaged to operate lying flat with a very low profile
US6560048B1 (en) 1999-09-30 2003-05-06 Mitsubishi Denki Kabushiki Kaisha Prism having two inner surfaces and outer shape regarded as plane parallel plate
US6398364B1 (en) * 1999-10-06 2002-06-04 Optical Coating Laboratory, Inc. Off-axis image projection display system
JP3727543B2 (ja) 2000-05-10 2005-12-14 三菱電機株式会社 画像表示装置
US6542307B2 (en) * 2000-10-20 2003-04-01 Three-Five Systems, Inc. Compact near-eye illumination system
US7324279B2 (en) * 2000-12-28 2008-01-29 Texas Instruments Incorporated Dual modulator projection system
KR100397428B1 (ko) * 2000-12-29 2003-09-13 엘지전자 주식회사 전반사 프리즘 및 이를 이용한 화상 투사장치
US6793344B2 (en) 2001-06-26 2004-09-21 Integrated Microdisplays Limited Optical systems for liquid crystal display projectors
US6863401B2 (en) * 2001-06-30 2005-03-08 Texas Instruments Incorporated Illumination system
US7222967B2 (en) * 2001-08-10 2007-05-29 Canon Kabushiki Kaisha Image display optical system and projection type image display apparatus
US7207678B2 (en) * 2001-12-31 2007-04-24 Texas Instruments Incorporated Prism for high contrast projection
US7172288B2 (en) 2003-07-31 2007-02-06 Hewlett-Packard Development Company, L.P. Display device including a spatial light modulator with plural image regions
US7034811B2 (en) 2002-08-07 2006-04-25 Hewlett-Packard Development Company, L.P. Image display system and method
US7390092B2 (en) * 2002-11-08 2008-06-24 Belliveau Richard S Image projection lighting devices with visible and infrared imaging
CN100371744C (zh) * 2003-05-21 2008-02-27 Jds尤尼弗思公司 提供均匀光源的系统及方法
JP3757221B2 (ja) 2003-08-14 2006-03-22 Ｎｅｃビューテクノロジー株式会社 投写型表示装置
CN100385287C (zh) * 2003-09-03 2008-04-30 浙江舜宇光学有限公司 离轴式光学投影仪
US7733558B2 (en) * 2003-11-01 2010-06-08 Silicon Quest Kabushiki-Kaisha Display device with an addressable movable electrode
US7969395B2 (en) 2003-11-01 2011-06-28 Silicon Quest Kabushiki-Kaisha Spatial light modulator and mirror device
US8228595B2 (en) * 2003-11-01 2012-07-24 Silicon Quest Kabushiki-Kaisha Sequence and timing control of writing and rewriting pixel memories with substantially lower data rate
US7973994B2 (en) * 2003-11-01 2011-07-05 Silicon Quest Kabushiki-Kaisha Spatial light modulator
US7957050B2 (en) 2003-11-01 2011-06-07 Silicon Quest Kabushiki-Kaisha Mirror device comprising layered electrode
US8081371B2 (en) * 2003-11-01 2011-12-20 Silicon Quest Kabushiki-Kaisha Spatial light modulator and display apparatus
US20090207325A1 (en) * 2003-11-01 2009-08-20 Naoya Sugimoto Algorithm for SLM of single hinge type
US20090103054A1 (en) * 2003-11-01 2009-04-23 Hirotoshi Ichikawa Projection apparatus comprising spatial light modulator
US20090207164A1 (en) * 2003-11-01 2009-08-20 Naoya Sugimoto Mirror control within time slot for SLM
US20090195858A1 (en) * 2003-11-01 2009-08-06 Naoya Sugimoto Changing an electrode function
US20090180038A1 (en) * 2003-11-01 2009-07-16 Naoya Sugimoto Mirror control within time slot for SLM
US20090207324A1 (en) * 2003-11-01 2009-08-20 Naoya Sugimoto Circuit for SLM's pixel
US8179591B2 (en) * 2003-11-01 2012-05-15 Silicon Quest Kabushiki-Kaisha Spatial light modulator and mirror array device
US8154474B2 (en) * 2003-11-01 2012-04-10 Silicon Quest Kabushiki Kaisha Driving method of memory access
US20080074621A1 (en) * 2006-08-23 2008-03-27 Hirotoshi Ichikawa Micro-mirror device with selectable rotational axis
US6906852B1 (en) 2003-12-31 2005-06-14 Texas Instruments Incorporated Wavelength discriminated image dithering
US7086736B2 (en) 2004-01-20 2006-08-08 Hewlett-Packard Development Company, L.P. Display system with sequential color and wobble device
EP1730596B1 (de) * 2004-03-30 2011-02-16 Carl Zeiss SMT AG Projektionsobjektiv und projektionsbelichtungsvorrichtung
US6992830B1 (en) 2004-04-22 2006-01-31 Raytheon Company Projection display having an angle-selective coating for enhanced image contrast, and method for enhancing image contrast
US7023449B2 (en) 2004-04-30 2006-04-04 Hewlett-Packard Development Company, L.P. Displaying least significant color image bit-planes in less than all image sub-frame locations
US20060139730A1 (en) * 2004-12-23 2006-06-29 Oehler Peter R Illumination system with compact turning prism and projection system using same
EP1845365A4 (de) * 2005-02-02 2009-07-01 Panasonic Corp Optisches element und optische messvorrichtung damit
US8725138B2 (en) * 2005-03-30 2014-05-13 Alcatel Lucent Methods for network selection and discovery of service information in public wireless hotspots
CN100464209C (zh) * 2005-10-26 2009-02-25 中华映管股份有限公司 投影装置
CN100445801C (zh) * 2006-01-18 2008-12-24 台达电子工业股份有限公司 用于光学设备的光线耦合装置
US20090103053A1 (en) * 2007-10-02 2009-04-23 Hirotoshi Ichikawa Projection apparatus comprising spatial light modulator
US20090128462A1 (en) * 2007-11-16 2009-05-21 Naoya Sugimoto Spatial light modulator and mirror device
US20090128887A1 (en) * 2007-11-16 2009-05-21 Naoya Sugimoto Spatial light modulator and mirror array device
US7876492B2 (en) * 2007-11-16 2011-01-25 Silicon Quest Kabushiki-Kaisha Spatial light modulator and mirror array device
US7848005B2 (en) * 2007-11-16 2010-12-07 Silicon Quest Kabushiki-Kaisha Spatial light modulator implemented with a mirror array device
US20090128464A1 (en) * 2007-11-16 2009-05-21 Naoya Sugimoto Mirror array device
WO2009091902A1 (en) * 2008-01-17 2009-07-23 The Salk Institute For Biological Studies 3d scanning acousto-optic microscope
JP2011526377A (ja) * 2008-06-27 2011-10-06 パナビジョン・フェデラル・システムズ・リミテッド・ライアビリティ・カンパニー 波長分離ビームスプリッタ
DE102011102132A1 (de) * 2011-05-19 2012-11-22 blnsight3D GmbH Mehrkanalanzeige mit MOEMS und Verfahren der Superposition nicht-normal abgestrahlter Bildstrahlen in Mehrkanalanzeigen mit MOEMS
US10230928B2 (en) 2014-10-27 2019-03-12 Texas Instruments Incorporated Color recapture using polarization recovery in a color-field sequential display system
DE102015101847B4 (de) * 2015-02-10 2017-11-02 Eyesense Gmbh Strahlteiler und Anordnung zur Untersuchung einer mittels elektromagnetischer Strahlung anregbaren Probe

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3677621A (en) * 1969-11-24 1972-07-18 Vickers Ltd Optical field flattening devices
US3659918A (en) * 1970-03-24 1972-05-02 Philips Corp Color separating prism system
JPS5513473B2 (de) * 1973-04-20 1980-04-09
GB1474699A (en) * 1973-12-11 1977-05-25 Rank Organisation Ltd Beam splitting prism assembly
NL7511838A (nl) * 1975-10-09 1977-04-13 Philips Nv Kleurscheidende prismacombinatie.
US4127322A (en) * 1975-12-05 1978-11-28 Hughes Aircraft Company High brightness full color image light valve projection system
DE2827573C2 (de) * 1978-06-23 1983-02-03 Blaupunkt-Werke Gmbh, 3200 Hildesheim Großflächige Lichtquelle
DE3013498A1 (de) * 1979-04-09 1980-10-30 Crosfield Business Mach Optischer modulator sowie laser-graviervorrichtung mit einem derartigen modulator
EP0083440B1 (de) * 1981-12-28 1987-08-19 Hughes Aircraft Company System für zweifarbige Bildprojektion durch Lichtventile aus flüssigem Kristall mit Vorpolarisation
US4500172A (en) * 1981-12-28 1985-02-19 Hughes Aircraft Company Two color liquid crystal light valve image projection system with single prepolarizer
JPH068934B2 (ja) * 1982-01-11 1994-02-02 オリンパス光学工業株式会社 光束合成装置
DE3382020D1 (de) * 1982-07-15 1991-01-10 Matsushita Electric Ind Co Ltd Kopf zum optischen aufzeichnen und wiedergeben.
JPS60262130A (ja) * 1984-06-09 1985-12-25 Sony Corp 液晶表示装置
US4818074A (en) * 1986-09-03 1989-04-04 Ricoh Company, Ltd. Projection device for irradiating a light to a display device and optically magnifying and projecting a reflection light therefrom
JP2546206B2 (ja) * 1987-06-15 1996-10-23 株式会社ニコン 表面位置検出装置
US4826311A (en) * 1987-07-24 1989-05-02 Hughes Aircraft Company Prism assembly with three periscopes and projection lenses for a single light valve full-color projector

Also Published As

Publication number Publication date
HK144196A (en) 1996-08-09
JP3060049B2 (ja) 2000-07-04
DE68920396T2 (de) 1995-07-27
EP0364043B1 (de) 1995-01-04
JPH02149882A (ja) 1990-06-08
EP0364043A1 (de) 1990-04-18
CN1041828A (zh) 1990-05-02
CN1020962C (zh) 1993-05-26
US4969730A (en) 1990-11-13
NL8802517A (nl) 1990-05-01
KR0166577B1 (ko) 1999-03-20
KR900007043A (ko) 1990-05-09

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