DE69402331T2 - Verfahren und Vorrichtung zur optischen Formung von fotohärtbarem Harz - Google Patents

Verfahren und Vorrichtung zur optischen Formung von fotohärtbarem Harz

Info

Publication number
DE69402331T2
DE69402331T2 DE69402331T DE69402331T DE69402331T2 DE 69402331 T2 DE69402331 T2 DE 69402331T2 DE 69402331 T DE69402331 T DE 69402331T DE 69402331 T DE69402331 T DE 69402331T DE 69402331 T2 DE69402331 T2 DE 69402331T2
Authority
DE
Germany
Prior art keywords
curable resin
photo
optically
optically molding
molding photo
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
DE69402331T
Other languages
English (en)
Other versions
DE69402331D1 (de
Inventor
Junichi Asano
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of DE69402331D1 publication Critical patent/DE69402331D1/de
Publication of DE69402331T2 publication Critical patent/DE69402331T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • B29C64/30—Auxiliary operations or equipment
    • B29C64/386—Data acquisition or data processing for additive manufacturing
    • B29C64/393—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
    • 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
    • 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
    • B33Y50/00—Data acquisition or data processing for additive manufacturing
    • B33Y50/02—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
DE69402331T 1993-01-12 1994-01-04 Verfahren und Vorrichtung zur optischen Formung von fotohärtbarem Harz Expired - Lifetime DE69402331T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5003203A JP2853497B2 (ja) 1993-01-12 1993-01-12 光学的造形装置

Publications (2)

Publication Number Publication Date
DE69402331D1 DE69402331D1 (de) 1997-05-07
DE69402331T2 true DE69402331T2 (de) 1997-11-06

Family

ID=11550884

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69402331T Expired - Lifetime DE69402331T2 (de) 1993-01-12 1994-01-04 Verfahren und Vorrichtung zur optischen Formung von fotohärtbarem Harz

Country Status (5)

Country Link
US (2) US5496683A (de)
EP (1) EP0606839B1 (de)
JP (1) JP2853497B2 (de)
KR (2) KR100277397B1 (de)
DE (1) DE69402331T2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4309524C2 (de) * 1993-03-24 1998-05-20 Eos Electro Optical Syst Verfahren zum Herstellen eines dreidimensionalen Objekts
JP3431387B2 (ja) * 1996-03-14 2003-07-28 株式会社東芝 露光強度分布表示方法とマスクパターン編集装置
US5979606A (en) * 1997-12-23 1999-11-09 Sony Corporation Conveyor elevator
DE10112591A1 (de) * 2000-03-15 2001-10-11 Matthias Fockele Verfahren und Vorrichtung zur Herstellung eines Formkörpers
US6730256B1 (en) 2000-08-04 2004-05-04 Massachusetts Institute Of Technology Stereolithographic patterning with interlayer surface modifications
US6777170B1 (en) * 2000-08-04 2004-08-17 Massachusetts Institute Of Technology Stereolithographic patterning by variable dose light delivery
US6833234B1 (en) * 2000-08-04 2004-12-21 Massachusetts Institute Of Technology Stereolithographic patterning with variable size exposure areas
US6699424B2 (en) 2001-06-29 2004-03-02 3D Systems, Inc. Method for forming three-dimensional objects
US7261542B2 (en) * 2004-03-18 2007-08-28 Desktop Factory, Inc. Apparatus for three dimensional printing using image layers
US7862886B2 (en) * 2005-08-12 2011-01-04 Fujifilm Corporation Optical film, antireflection film, processes for producing the same, and polarizing plate and display employing the same
GB201016169D0 (en) * 2010-09-27 2010-11-10 Materialise Nv Method for reducing differential shrinkage in stereolithography
JP5993224B2 (ja) * 2012-06-18 2016-09-14 ローランドディー．ジー．株式会社 三次元造形装置
FR2992877B1 (fr) * 2012-07-06 2015-07-03 Phenix Systems Procede de pilotage de faisceau laser pour fabrication d'objets tridimensionnels par couches superposees.
FR2994885B1 (fr) * 2012-08-29 2014-08-29 Carpyz Machines pour la fabrication de produits circulaires par addition couche par couche
CN105163929B (zh) 2013-05-03 2017-05-10 联合工艺公司 消除次表面孔隙度的方法
JP6030597B2 (ja) * 2014-04-04 2016-11-24 株式会社松浦機械製作所 三次元造形装置及び三次元形状造形物の製造方法
DE102017110241A1 (de) 2017-05-11 2018-11-15 Nanoscribe Gmbh Verfahren zum Erzeugen einer 3D-Struktur mittels Laserlithographie sowie Computerprogrammprodukt
US10518356B2 (en) 2018-02-05 2019-12-31 General Electric Company Methods and apparatus for generating additive manufacturing scan paths using thermal and strain modeling

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3750709T2 (de) * 1986-06-03 1995-03-16 Cubital Ltd Gerät zur Entwicklung dreidimensionaler Modelle.
US5059359A (en) * 1988-04-18 1991-10-22 3 D Systems, Inc. Methods and apparatus for production of three-dimensional objects by stereolithography
JP2715527B2 (ja) * 1989-03-14 1998-02-18 ソニー株式会社 立体形状形成方法
JPH0624773B2 (ja) * 1989-07-07 1994-04-06 三井造船株式会社 光学的造形法
US5071337A (en) * 1990-02-15 1991-12-10 Quadrax Corporation Apparatus for forming a solid three-dimensional article from a liquid medium
JPH0773884B2 (ja) * 1990-05-02 1995-08-09 三菱商事株式会社 光固化造形装置
JPH0745196B2 (ja) * 1990-11-02 1995-05-17 三菱商事株式会社 光固化造形装置
US5460758A (en) * 1990-12-21 1995-10-24 Eos Gmbh Electro Optical Systems Method and apparatus for production of a three-dimensional object
JPH06114948A (ja) * 1992-10-01 1994-04-26 Shiimetsuto Kk 未硬化液排出口付光硬化造形物とその造形法

Also Published As

Publication number Publication date
EP0606839B1 (de) 1997-04-02
JP2853497B2 (ja) 1999-02-03
KR940018189A (ko) 1994-08-16
US5562929A (en) 1996-10-08
JPH06206260A (ja) 1994-07-26
KR100277397B1 (ko) 2001-01-15
DE69402331D1 (de) 1997-05-07
KR100308894B1 (ko) 2002-09-27
US5496683A (en) 1996-03-05
EP0606839A1 (de) 1994-07-20

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