JPS62101408A - Optical shaping - Google Patents

Optical shaping

Info

Publication number
JPS62101408A
JPS62101408A JP24307385A JP24307385A JPS62101408A JP S62101408 A JPS62101408 A JP S62101408A JP 24307385 A JP24307385 A JP 24307385A JP 24307385 A JP24307385 A JP 24307385A JP S62101408 A JPS62101408 A JP S62101408A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
solid
main path
motions
laser beams
along
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.)
Pending
Application number
JP24307385A
Other versions
JPH054898B2 (en )
Inventor
Yoji Marutani
Original Assignee
Osaka Pref Gov
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

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00Additive 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
    • B29C64/10Processes of additive manufacturing
    • B29C64/106Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
    • B29C64/124Processes 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
    • B29C64/129Processes 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
    • B29C64/135Processes 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

Abstract

PURPOSE:To shape the solid of a desired thickness with a high dimensional accuracy by a method wherein projecting light flux is moved along a main path as a whole while effecting repeated micro-motions covering the main path along the sectional configuration of a solid to be shaped and the periphery of the main path to shape the sectional configuration. CONSTITUTION:When laser beams are projected against a plane mirror 40 while rotating the plane mirror 40 about an axial line 42 by a driving unit 41, reflecting light oscillates a long a conical surface having the central angle of 2alpha and the beams are collected on a photo-setting substance A through a lens device 5. According to this method, light projection, accompanied by repeated micro-motions, can be effected. A vessel 1 is moved relatively with respect to the laser beams C1 by a position control unit 2 while effecting the repeated micro-motions and the laser beams C1 are moved relatively along the main path along the configuration of the solid to be shaped, then, a desired sectional configuration may be obtained. Thereafter, adding of the photo-setting substance of a predetermined depth and the selective light projection same as above-described manner are repeated while accompanying the descending of the vessel 1, whereby the solid B of a desired configuration may be obtained with a high dimensional accuracy.
JP24307385A 1985-10-29 1985-10-29 Expired - Lifetime JPH054898B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24307385A JPH054898B2 (en) 1985-10-29 1985-10-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24307385A JPH054898B2 (en) 1985-10-29 1985-10-29

Publications (2)

Publication Number Publication Date
JPS62101408A true true JPS62101408A (en) 1987-05-11
JPH054898B2 JPH054898B2 (en) 1993-01-21

Family

ID=17098382

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24307385A Expired - Lifetime JPH054898B2 (en) 1985-10-29 1985-10-29

Country Status (1)

Country Link
JP (1) JPH054898B2 (en)

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63145015A (en) * 1986-12-10 1988-06-17 Fujitsu Ltd Device for forming solid shape
JPH0228261A (en) * 1988-07-15 1990-01-30 Asahi Denka Kogyo Kk Resin composition for optical forming
JPH0215335U (en) * 1988-07-13 1990-01-31
JPH02145616A (en) * 1988-11-18 1990-06-05 Desoto Inc Optical three-dimensional molding resin composition
US4945032A (en) * 1988-03-31 1990-07-31 Desoto, Inc. Stereolithography using repeated exposures to increase strength and reduce distortion
US5009585A (en) * 1989-12-18 1991-04-23 Mitsui Engineering & Shipbuilding Co., Ltd. Optical molding apparatus and movable base device therefor
JPH03104626A (en) * 1989-08-24 1991-05-01 E I Du Pont De Nemours & Co Forming method of solid image using composition composed of thermally coalescible material
JPH03114732A (en) * 1989-04-21 1991-05-15 E I Du Pont De Nemours & Co Solid imaging method using multiphasic photohardenable composition
WO1991012120A1 (en) * 1990-02-15 1991-08-22 3D Systems, Inc. Method of and apparatus for forming a solid three-dimensional article from a liquid medium
US5071337A (en) * 1990-02-15 1991-12-10 Quadrax Corporation Apparatus for forming a solid three-dimensional article from a liquid medium
US5089185A (en) * 1989-07-07 1992-02-18 Mitsui Engineering And Shipbuilding Co., Ltd. Optical molding method
US5089184A (en) * 1989-01-18 1992-02-18 Mitsui Engineering And Shipbuilding Co., Ltd. Optical molding method
US5358673A (en) * 1990-02-15 1994-10-25 3D Systems, Inc. Applicator device and method for dispensing a liquid medium in a laser modeling machine
JPH0726062A (en) * 1993-07-15 1995-01-27 Teijin Seiki Co Ltd Resin composition for optical three-dimensional shaping
US5863486A (en) * 1995-03-25 1999-01-26 Takemoto Yushi Kabushiki Kaisha Method of providing leveling property to photocurable resin composition layers in production process of three-dimensional objects by photohardening
US5874041A (en) * 1996-05-30 1999-02-23 Dsm N.V. Photo-curable resin composition and process for preparing resin-based mold
US5932625A (en) * 1997-05-30 1999-08-03 Dsm N.V. Photo-curable resin composition and process for preparing resin-basedmold
US5981616A (en) * 1996-12-13 1999-11-09 Dsm N.V. Photo-curable resin composition used for photo fabication of three-dimensional objects
US6096796A (en) * 1996-12-10 2000-08-01 Dsm N.V. Photo-curable resin composition
US6127085A (en) * 1996-10-14 2000-10-03 Dsm N.V. Photo-curable resin composition
EP1961773A2 (en) 2007-02-20 2008-08-27 FUJIFILM Corporation Photopolymerizable composition
DE10208150B4 (en) * 2001-02-26 2009-12-17 Matthias Dr. Fockele Method and apparatus for producing a shaped body
US8207239B2 (en) 2005-06-16 2012-06-26 Dsm Ip Assets B.V. Radioactive ray-curable liquid resin composition for use in optical stereolithography, and optically shaped article produced by curing the composition
JP2013169796A (en) * 2012-02-17 2013-09-02 Evonik Industries Ag Method of melting/sintering powder particle for manufacturing three-dimensional body in stack type
WO2015056614A1 (en) * 2013-10-15 2015-04-23 コニカミノルタ株式会社 Inkjet ink composition for three-dimensional modeling, and method for manufacturing three-dimensional modeled object
EP1583628B2 (en) 2002-12-19 2016-11-30 Arcam Ab Method for production of a three dimensional object

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4247508A (en) * 1979-12-03 1981-01-27 Hico Western Products Co. Molding process
JPH0248422A (en) * 1988-08-09 1990-02-19 Tanaka Kikinzoku Kogyo Kk Stirring rod for glass industry

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4247508A (en) * 1979-12-03 1981-01-27 Hico Western Products Co. Molding process
US4247508B1 (en) * 1979-12-03 1996-10-01 Dtm Corp Molding process
JPH0248422A (en) * 1988-08-09 1990-02-19 Tanaka Kikinzoku Kogyo Kk Stirring rod for glass industry

Cited By (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63145015A (en) * 1986-12-10 1988-06-17 Fujitsu Ltd Device for forming solid shape
US4945032A (en) * 1988-03-31 1990-07-31 Desoto, Inc. Stereolithography using repeated exposures to increase strength and reduce distortion
JPH0514839Y2 (en) * 1988-07-13 1993-04-20
JPH0215335U (en) * 1988-07-13 1990-01-31
JPH0228261A (en) * 1988-07-15 1990-01-30 Asahi Denka Kogyo Kk Resin composition for optical forming
JPH02145616A (en) * 1988-11-18 1990-06-05 Desoto Inc Optical three-dimensional molding resin composition
US5089184A (en) * 1989-01-18 1992-02-18 Mitsui Engineering And Shipbuilding Co., Ltd. Optical molding method
JPH03114732A (en) * 1989-04-21 1991-05-15 E I Du Pont De Nemours & Co Solid imaging method using multiphasic photohardenable composition
JPH0661849B2 (en) * 1989-04-21 1994-08-17 イー・アイ・デュポン・ドゥ・ヌムール・アンド・カンパニー Stereoscopic image forming method using the photocurable multiphase composition
US5089185A (en) * 1989-07-07 1992-02-18 Mitsui Engineering And Shipbuilding Co., Ltd. Optical molding method
JPH03104626A (en) * 1989-08-24 1991-05-01 E I Du Pont De Nemours & Co Forming method of solid image using composition composed of thermally coalescible material
US5009585A (en) * 1989-12-18 1991-04-23 Mitsui Engineering & Shipbuilding Co., Ltd. Optical molding apparatus and movable base device therefor
WO1991012120A1 (en) * 1990-02-15 1991-08-22 3D Systems, Inc. Method of and apparatus for forming a solid three-dimensional article from a liquid medium
US5071337A (en) * 1990-02-15 1991-12-10 Quadrax Corporation Apparatus for forming a solid three-dimensional article from a liquid medium
US5358673A (en) * 1990-02-15 1994-10-25 3D Systems, Inc. Applicator device and method for dispensing a liquid medium in a laser modeling machine
US5885511A (en) * 1990-02-15 1999-03-23 3D Systems, Inc. Method of making a solid three-dimensional article from a liquid medium
JPH0726062A (en) * 1993-07-15 1995-01-27 Teijin Seiki Co Ltd Resin composition for optical three-dimensional shaping
US5863486A (en) * 1995-03-25 1999-01-26 Takemoto Yushi Kabushiki Kaisha Method of providing leveling property to photocurable resin composition layers in production process of three-dimensional objects by photohardening
US5874041A (en) * 1996-05-30 1999-02-23 Dsm N.V. Photo-curable resin composition and process for preparing resin-based mold
US6127085A (en) * 1996-10-14 2000-10-03 Dsm N.V. Photo-curable resin composition
US6096796A (en) * 1996-12-10 2000-08-01 Dsm N.V. Photo-curable resin composition
US5981616A (en) * 1996-12-13 1999-11-09 Dsm N.V. Photo-curable resin composition used for photo fabication of three-dimensional objects
US6365644B1 (en) 1996-12-13 2002-04-02 Dsm N.V. Photo-curable resin composition used for photo-fabrication of three-dimensional object
USRE42593E1 (en) 1996-12-13 2011-08-02 Dsm Ip Assets B.V. Photo-curable resin composition used for photo-fabrication of three-dimensional object
US5932625A (en) * 1997-05-30 1999-08-03 Dsm N.V. Photo-curable resin composition and process for preparing resin-basedmold
DE10208150B4 (en) * 2001-02-26 2009-12-17 Matthias Dr. Fockele Method and apparatus for producing a shaped body
EP1583628B2 (en) 2002-12-19 2016-11-30 Arcam Ab Method for production of a three dimensional object
US8207239B2 (en) 2005-06-16 2012-06-26 Dsm Ip Assets B.V. Radioactive ray-curable liquid resin composition for use in optical stereolithography, and optically shaped article produced by curing the composition
EP1961773A2 (en) 2007-02-20 2008-08-27 FUJIFILM Corporation Photopolymerizable composition
JP2013169796A (en) * 2012-02-17 2013-09-02 Evonik Industries Ag Method of melting/sintering powder particle for manufacturing three-dimensional body in stack type
WO2015056614A1 (en) * 2013-10-15 2015-04-23 コニカミノルタ株式会社 Inkjet ink composition for three-dimensional modeling, and method for manufacturing three-dimensional modeled object
JPWO2015056614A1 (en) * 2013-10-15 2017-03-09 コニカミノルタ株式会社 Manufacturing method for three-dimensional modeling inkjet ink composition and the 3D object

Also Published As

Publication number Publication date Type
JPH054898B2 (en) 1993-01-21 grant

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