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ATE150693T1 - Verringerung des stereolithographischen verbiegens - Google Patents

Verringerung des stereolithographischen verbiegens

Info

Publication number
ATE150693T1
ATE150693T1 AT89303778T AT89303778T ATE150693T1 AT E150693 T1 ATE150693 T1 AT E150693T1 AT 89303778 T AT89303778 T AT 89303778T AT 89303778 T AT89303778 T AT 89303778T AT E150693 T1 ATE150693 T1 AT E150693T1
Authority
AT
Austria
Prior art keywords
curl
techniques
stereolithographic
distortion
fluid medium
Prior art date
Application number
AT89303778T
Other languages
English (en)
Inventor
Charles William Hull
Charles William Lewis
Raymond Samuel Freed
Stuart Thomas Spence
Wayne Allan Vinson
Dennis Rollette Smalley
Original Assignee
3D Systems Inc
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 3D Systems Inc filed Critical 3D Systems Inc
Priority claimed from US07/339,246 external-priority patent/US5104592A/en
Application granted granted Critical
Publication of ATE150693T1 publication Critical patent/ATE150693T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • 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
    • G03F7/70416—2.5D lithography
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10—Processes of additive manufacturing
    • B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
    • B29C64/124—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified
    • B29C64/129—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified characterised by the energy source therefor, e.g. by global irradiation combined with a mask
    • B29C64/135—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified characterised by the energy source therefor, e.g. by global irradiation combined with a mask the energy source being concentrated, e.g. scanning lasers or focused light sources
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/40—Structures for supporting 3D objects during manufacture and intended to be sacrificed after completion thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y10/00—Processes of additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
    • B33Y40/20—Post-treatment, e.g. curing, coating or polishing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y50/00—Data acquisition or data processing for additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B1/00—Artist's machines or apparatus equipped with tools or work holders moving or able to be controlled three-dimensionally for making single sculptures or models
    • B44B1/006—Artist's machines or apparatus equipped with tools or work holders moving or able to be controlled three-dimensionally for making single sculptures or models using computer control means
    • 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
    • G03F7/0037—Production of three-dimensional images

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Stringed Musical Instruments (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
AT89303778T 1988-04-18 1989-04-17 Verringerung des stereolithographischen verbiegens ATE150693T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US18282388A 1988-04-18 1988-04-18
US07/339,246 US5104592A (en) 1988-04-18 1989-04-17 Method of and apparatus for production of three-dimensional objects by stereolithography with reduced curl

Publications (1)

Publication Number Publication Date
ATE150693T1 true ATE150693T1 (de) 1997-04-15

Family

ID=26878455

Family Applications (2)

Application Number Title Priority Date Filing Date
AT96114443T ATE202517T1 (de) 1988-04-18 1989-04-17 Verringerung des stereolithographischen verbiegens
AT89303778T ATE150693T1 (de) 1988-04-18 1989-04-17 Verringerung des stereolithographischen verbiegens

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT96114443T ATE202517T1 (de) 1988-04-18 1989-04-17 Verringerung des stereolithographischen verbiegens

Country Status (9)

Country Link
US (1) US5273691A (de)
EP (1) EP0362982B1 (de)
JP (1) JP3443365B2 (de)
KR (1) KR100257033B1 (de)
AT (2) ATE202517T1 (de)
CA (1) CA1339750C (de)
DE (3) DE68927908T2 (de)
HK (2) HK1001675A1 (de)
WO (1) WO1989010801A1 (de)

Families Citing this family (77)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5772947A (en) * 1988-04-18 1998-06-30 3D Systems Inc Stereolithographic curl reduction
JPH07113912B2 (ja) * 1991-05-31 1995-12-06 富士ゼロックス株式会社 分散型情報処理システムのデバッグ方式
DE4134265C2 (de) * 1991-10-16 1993-11-25 Eos Electro Optical Syst Vorrichtung und Verfahren zur Herstellung eines dreidimensionalen Objekts mittels Stereographie
DE4233812C1 (de) * 1992-10-07 1993-11-04 Eos Electro Optical Syst Verfahren und vorrichtung zum herstellen von dreidimensionalen objekten
JP3218769B2 (ja) * 1993-02-01 2001-10-15 ソニー株式会社 光学的造形方法
US5296335A (en) 1993-02-22 1994-03-22 E-Systems, Inc. Method for manufacturing fiber-reinforced parts utilizing stereolithography tooling
DE4309524C2 (de) * 1993-03-24 1998-05-20 Eos Electro Optical Syst Verfahren zum Herstellen eines dreidimensionalen Objekts
WO1995007509A1 (en) * 1993-09-10 1995-03-16 The University Of Queensland Stereolithographic anatomical modelling process
US6270335B2 (en) 1995-09-27 2001-08-07 3D Systems, Inc. Selective deposition modeling method and apparatus for forming three-dimensional objects and supports
CA2233202A1 (en) * 1995-09-27 1997-04-03 3D Systems, Inc. Method and apparatus for data manipulation and system control in a selective deposition modeling system
US5943235A (en) 1995-09-27 1999-08-24 3D Systems, Inc. Rapid prototyping system and method with support region data processing
US7332537B2 (en) 1996-09-04 2008-02-19 Z Corporation Three dimensional printing material system and method
US5783136A (en) * 1996-09-09 1998-07-21 Ford Global Technologies, Inc. Method of preparing a stereolithographically produced prototype for experimental stress analysis
US6007318A (en) 1996-12-20 1999-12-28 Z Corporation Method and apparatus for prototyping a three-dimensional object
US7037382B2 (en) 1996-12-20 2006-05-02 Z Corporation Three-dimensional printer
US6051179A (en) * 1997-03-19 2000-04-18 Replicator Systems, Inc. Apparatus and method for production of three-dimensional models by spatial light modulator
EP1015669B1 (de) 1997-04-04 2010-11-17 University Of Southern California Galvanisches verfahren zur herstellung einer mehrlagenstruktur
US6696221B1 (en) 1997-05-19 2004-02-24 Day International, Inc. Printing plate and method of making using digital imaging photopolymerization
DE19729770C1 (de) * 1997-07-11 1998-11-05 Daniel Graf Verfahren zum Erzeugen beliebiger metallischer Körper durch schichtweisen Aufbau der Geometrie und Laserbearbeitung der Schichten
US6207097B1 (en) 1998-02-18 2001-03-27 Norma Jean Iverson Method for manufacturing physical objects using precision stereolithography
US6267919B1 (en) 1998-02-19 2001-07-31 Nissan Motor Co., Ltd. Method of producing a three-dimensional object
US7418993B2 (en) 1998-11-20 2008-09-02 Rolls-Royce Corporation Method and apparatus for production of a cast component
US6932145B2 (en) 1998-11-20 2005-08-23 Rolls-Royce Corporation Method and apparatus for production of a cast component
US6399010B1 (en) * 1999-02-08 2002-06-04 3D Systems, Inc. Method and apparatus for stereolithographically forming three dimensional objects with reduced distortion
GB9919511D0 (en) * 1999-08-19 1999-10-20 British Aerospace Stereolithography
EP1226019B1 (de) 1999-11-05 2004-03-03 Z Corporation Verfahren für dreidimensionales drucken
US6558606B1 (en) 2000-01-28 2003-05-06 3D Systems, Inc. Stereolithographic process of making a three-dimensional object
US7300619B2 (en) 2000-03-13 2007-11-27 Objet Geometries Ltd. Compositions and methods for use in three dimensional model printing
US8481241B2 (en) 2000-03-13 2013-07-09 Stratasys Ltd. Compositions and methods for use in three dimensional model printing
US20030207959A1 (en) 2000-03-13 2003-11-06 Eduardo Napadensky Compositions and methods for use in three dimensional model printing
US20010050031A1 (en) 2000-04-14 2001-12-13 Z Corporation Compositions for three-dimensional printing of solid objects
US6699424B2 (en) 2001-06-29 2004-03-02 3D Systems, Inc. Method for forming three-dimensional objects
US9614266B2 (en) 2001-12-03 2017-04-04 Microfabrica Inc. Miniature RF and microwave components and methods for fabricating such components
WO2003049514A2 (en) 2001-12-03 2003-06-12 Memgen Corporation Miniature rf and microwave components and methods for fabricating such components
US20050023145A1 (en) * 2003-05-07 2005-02-03 Microfabrica Inc. Methods and apparatus for forming multi-layer structures using adhered masks
US10416192B2 (en) 2003-02-04 2019-09-17 Microfabrica Inc. Cantilever microprobes for contacting electronic components
US8613846B2 (en) 2003-02-04 2013-12-24 Microfabrica Inc. Multi-layer, multi-material fabrication methods for producing micro-scale and millimeter-scale devices with enhanced electrical and/or mechanical properties
US10297421B1 (en) 2003-05-07 2019-05-21 Microfabrica Inc. Plasma etching of dielectric sacrificial material from reentrant multi-layer metal structures
US9671429B2 (en) 2003-05-07 2017-06-06 University Of Southern California Multi-layer, multi-material micro-scale and millimeter-scale devices with enhanced electrical and/or mechanical properties
ES2376237T3 (es) 2003-05-21 2012-03-12 Z Corporation Sistema de material en polvo termopl�?stico para modelos de apariencia a partir de sistemas de impresión en 3d.
WO2004106041A2 (en) 2003-05-23 2004-12-09 Z Corporation Apparatus and methods for 3d printing
US10641792B2 (en) 2003-12-31 2020-05-05 University Of Southern California Multi-layer, multi-material micro-scale and millimeter-scale devices with enhanced electrical and/or mechanical properties
US7261542B2 (en) * 2004-03-18 2007-08-28 Desktop Factory, Inc. Apparatus for three dimensional printing using image layers
US20050242473A1 (en) * 2004-04-28 2005-11-03 3D Systems, Inc. Uniform thermal distribution imaging
US7547978B2 (en) * 2004-06-14 2009-06-16 Micron Technology, Inc. Underfill and encapsulation of semiconductor assemblies with materials having differing properties
US7235431B2 (en) 2004-09-02 2007-06-26 Micron Technology, Inc. Methods for packaging a plurality of semiconductor dice using a flowable dielectric material
US7440398B2 (en) 2004-11-29 2008-10-21 Honeywell International Inc. Fault tolerant communication apparatus
CN101495294B (zh) 2006-05-26 2013-03-13 3D系统公司 用于处理三维打印机中材料的装置和方法
KR101407801B1 (ko) 2006-12-08 2014-06-20 3디 시스템즈 인코오퍼레이티드 과산화물 경화를 사용하는 3차원 인쇄 물질 시스템 및 방법
EP2109528B1 (de) 2007-01-10 2017-03-15 3D Systems Incorporated Dreidimensionales druckmaterialsystem mit verbesserter farb- und geräteleistung sowie erhöhter bedienerfreundlichkeit und verfahren zu dessen benutzung
WO2008103450A2 (en) 2007-02-22 2008-08-28 Z Corporation Three dimensional printing material system and method using plasticizer-assisted sintering
US7923298B2 (en) 2007-09-07 2011-04-12 Micron Technology, Inc. Imager die package and methods of packaging an imager die on a temporary carrier
EP2379310B1 (de) 2008-12-22 2018-11-28 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Verfahren und vorrichtung zur schichtweisen herstellung eines dreidimensionalen objektes
US8777602B2 (en) 2008-12-22 2014-07-15 Nederlandse Organisatie Voor Tobgepast-Natuurwetenschappelijk Onderzoek TNO Method and apparatus for layerwise production of a 3D object
US8678805B2 (en) 2008-12-22 2014-03-25 Dsm Ip Assets Bv System and method for layerwise production of a tangible object
GB201016169D0 (en) * 2010-09-27 2010-11-10 Materialise Nv Method for reducing differential shrinkage in stereolithography
US8460451B2 (en) 2011-02-23 2013-06-11 3D Systems, Inc. Support material and applications thereof
US9157007B2 (en) 2011-03-09 2015-10-13 3D Systems, Incorporated Build material and applications thereof
US9394441B2 (en) 2011-03-09 2016-07-19 3D Systems, Inc. Build material and applications thereof
EP2786859B1 (de) * 2011-06-28 2019-08-07 Global Filtration Systems, A DBA of Gulf Filtration Systems Inc. Vorrichtung zur Bildung dreidimensionaler Gegenstände mittels linearer Erstarrung
DE102014215061A1 (de) * 2014-07-31 2016-02-04 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Mikromechanische Komponente und Verfahren zu ihrer Herstellung
JP6374271B2 (ja) * 2014-08-28 2018-08-15 ローランドディー．ジー．株式会社 ３次元造形装置
AT518101B1 (de) * 2015-12-17 2018-05-15 Stadlmann Klaus Verfahren zum Erzeugen eines dreidimensionalen Gegenstands
US11283189B2 (en) 2017-05-02 2022-03-22 Rogers Corporation Connected dielectric resonator antenna array and method of making the same
US11616302B2 (en) 2018-01-15 2023-03-28 Rogers Corporation Dielectric resonator antenna having first and second dielectric portions
CN110815812A (zh) * 2018-08-08 2020-02-21 严铜 多喷头3d打印机并行打印的方法
US11552390B2 (en) 2018-09-11 2023-01-10 Rogers Corporation Dielectric resonator antenna system
US11262383B1 (en) 2018-09-26 2022-03-01 Microfabrica Inc. Probes having improved mechanical and/or electrical properties for making contact between electronic circuit elements and methods for making
TWI820237B (zh) 2018-10-18 2023-11-01 美商羅傑斯公司 聚合物結構、其立體光刻製造方法以及包含該聚合物結構之電子裝置
US12078657B2 (en) 2019-12-31 2024-09-03 Microfabrica Inc. Compliant pin probes with extension springs, methods for making, and methods for using
WO2020117489A1 (en) 2018-12-04 2020-06-11 Rogers Corporation Dielectric electromagnetic structure and method of making the same
CN118994491A (zh) 2019-05-30 2024-11-22 罗杰斯公司 用于立体光刻的可光固化组合物、使用该组合物的立体光刻方法、通过立体光刻方法形成的聚合物组件、以及包含该聚合物组件的装置
CN110394985B (zh) * 2019-06-21 2021-08-20 南京大学 一种利用Taylor喷射效应构造双层液锥进行三维连续分子自组装的装置及其方法
CN110624764B (zh) * 2019-10-11 2021-02-26 张盛女 毛笔上胶装置
US11153556B1 (en) 2020-03-31 2021-10-19 Toyota Motor Engineering & Manufacturing North America, Inc. Volumetric accessing of a volumetric display
US11482790B2 (en) 2020-04-08 2022-10-25 Rogers Corporation Dielectric lens and electromagnetic device with same
CN115468674A (zh) * 2021-06-11 2022-12-13 三赢科技（深圳）有限公司 胶水回温装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2775758A (en) * 1951-05-25 1956-12-25 Munz Otto John Photo-glyph recording
US4139654A (en) * 1975-07-28 1979-02-13 Murfin Incorporated Medallion-like articles, lamp lenses and method for their manufacture
US4575330A (en) * 1984-08-08 1986-03-11 Uvp, Inc. Apparatus for production of three-dimensional objects by stereolithography
JPS61116320A (ja) * 1984-11-09 1986-06-03 Fujitsu Ltd 立体形状形成装置
JPS61116321A (ja) * 1984-11-09 1986-06-03 Fujitsu Ltd 立体形状形成装置
ES2063737T3 (es) * 1986-06-03 1995-01-16 Cubital Ltd Aparato y metodo para modelizacion tridimensional.
JPH0675925B2 (ja) * 1986-12-10 1994-09-28 富士通株式会社 立体形状形成装置
US4801477A (en) * 1987-09-29 1989-01-31 Fudim Efrem V Method and apparatus for production of three-dimensional objects by photosolidification
US4752498A (en) * 1987-03-02 1988-06-21 Fudim Efrem V Method and apparatus for production of three-dimensional objects by photosolidification
IL109511A (en) * 1987-12-23 1996-10-16 Cubital Ltd Three-dimensional modelling apparatus
US4945032A (en) * 1988-03-31 1990-07-31 Desoto, Inc. Stereolithography using repeated exposures to increase strength and reduce distortion
US5137662A (en) * 1988-11-08 1992-08-11 3-D Systems, Inc. Method and apparatus for production of three-dimensional objects by stereolithography
US5015424A (en) * 1988-04-18 1991-05-14 3D Systems, Inc. Methods and apparatus for production of three-dimensional objects by stereolithography
US5059359A (en) * 1988-04-18 1991-10-22 3 D Systems, Inc. Methods and apparatus for production of three-dimensional objects by stereolithography

Also Published As

Publication number Publication date
WO1989010801A1 (en) 1989-11-16
DE68927908T2 (de) 1997-09-25
HK1004856A1 (en) 1998-12-11
JP2000000893A (ja) 2000-01-07
JP3443365B2 (ja) 2003-09-02
DE68927908D1 (de) 1997-04-30
DE362982T1 (de) 1996-06-27
DE68929309T2 (de) 2002-05-02
HK1001675A1 (en) 1998-07-03
CA1339750C (en) 1998-03-17
KR900700191A (ko) 1990-08-11
KR100257033B1 (ko) 2000-06-01
US5273691A (en) 1993-12-28
EP0362982B1 (de) 1997-03-26
EP0362982A2 (de) 1990-04-11
EP0362982A3 (de) 1991-10-30
DE68929309D1 (de) 2001-08-02
ATE202517T1 (de) 2001-07-15

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