JPS61217219A - Three-dimensional configuration forming device - Google Patents

Three-dimensional configuration forming device

Info

Publication number
JPS61217219A
JPS61217219A JP5908385A JP5908385A JPS61217219A JP S61217219 A JPS61217219 A JP S61217219A JP 5908385 A JP5908385 A JP 5908385A JP 5908385 A JP5908385 A JP 5908385A JP S61217219 A JPS61217219 A JP S61217219A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
resin material
setting
supply
liquid photo
resin
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
JP5908385A
Inventor
Fumitaka Abe
Takashi Morihara
Original Assignee
Fujitsu Ltd
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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS
    • B29K2995/00Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037Other properties
    • B29K2995/0072Roughness, e.g. anti-slip
    • B29K2995/0073Roughness, e.g. anti-slip smooth

Abstract

PURPOSE:To control to supply liquid photo-setting resin material uniformly with a predetermined thickness even though the viscosity of the liquid photo-setting type resin material is different by a method wherein a means to supply the resin material uniformly on the surface of the photo-setting type resin from a resin material supplying unit, in which a plurality of openings are arranged in one row in a predetermined direction. CONSTITUTION:Predetermined amount of liquid photo-setting type resin material 31 is supplied from the auxiliary scanning of a resin accommodating vessel 30 and the plurality of openings 34 of the resin material supplying unit 33, arranged with a distance (l) from the main scanning position of laser beams 22 whereby the supply of the liquid photo-setting resin material 31 from the plurality of openings 34 and exposure setting by the main scanning of the laser beams 22 are effected simultaneously in parallel substantially. Subsequently, the resin accommodating vessel 30 is descended by an auxiliary scanning table 32 by the size of the layer of resin material in which the supply and exposure setting of the liquid photo-setting type resin material 31 are effected and the resin accommodating vessel 30 is returned to a predetermined initial position, further, a level is adjusted so that the surface of next layer comes to the focus of ftheta lense 28 through a scan reflecting mirror 29.
JP5908385A 1985-03-22 1985-03-22 Three-dimensional configuration forming device Pending JPS61217219A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5908385A JPS61217219A (en) 1985-03-22 1985-03-22 Three-dimensional configuration forming device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5908385A JPS61217219A (en) 1985-03-22 1985-03-22 Three-dimensional configuration forming device

Publications (1)

Publication Number Publication Date
JPS61217219A true true JPS61217219A (en) 1986-09-26

Family

ID=13103095

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5908385A Pending JPS61217219A (en) 1985-03-22 1985-03-22 Three-dimensional configuration forming device

Country Status (1)

Country Link
JP (1) JPS61217219A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0171069A2 (en) * 1984-08-08 1986-02-12 3D SYSTEMS, INC. (a California corporation) Method and apparatus for production of three-dimensional objects by stereolithography
US4942001A (en) * 1988-03-02 1990-07-17 Inc. DeSoto Method of forming a three-dimensional object by stereolithography and composition therefore
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
US5204124A (en) * 1990-10-09 1993-04-20 Stanley Secretan Continuous extruded bead object fabrication apparatus
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
US5474719A (en) * 1991-02-14 1995-12-12 E. I. Du Pont De Nemours And Company Method for forming solid objects utilizing viscosity reducible compositions
US5651934A (en) * 1988-09-26 1997-07-29 3D Systems, Inc. Recoating of stereolithographic layers
US5902537A (en) * 1995-02-01 1999-05-11 3D Systems, Inc. Rapid recoating of three-dimensional objects formed on a cross-sectional basis

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0171069B1 (en) * 1984-08-08 1993-11-18 3D SYSTEMS, INC. (a California corporation) Method and apparatus for production of three-dimensional objects by stereolithography
EP0171069A2 (en) * 1984-08-08 1986-02-12 3D SYSTEMS, INC. (a California corporation) Method and apparatus for production of three-dimensional objects by stereolithography
US4942001A (en) * 1988-03-02 1990-07-17 Inc. DeSoto Method of forming a three-dimensional object by stereolithography and composition therefore
US5891382A (en) * 1988-09-26 1999-04-06 3D System, Inc. Recoating of stereolithographic layers
US5651934A (en) * 1988-09-26 1997-07-29 3D Systems, Inc. Recoating of stereolithographic layers
US6048487A (en) * 1988-09-26 2000-04-11 3D Systems, Inc. Recoating stereolithographic layers
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
US5071337A (en) * 1990-02-15 1991-12-10 Quadrax Corporation Apparatus for forming a solid three-dimensional article from a liquid medium
US5667820A (en) * 1990-02-15 1997-09-16 3D Systems, Inc. Apparatus for making a solid three-dimensional article from a liquid medium
US5885511A (en) * 1990-02-15 1999-03-23 3D Systems, Inc. Method of making a solid three-dimensional article from a liquid medium
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
US5204124A (en) * 1990-10-09 1993-04-20 Stanley Secretan Continuous extruded bead object fabrication apparatus
US5474719A (en) * 1991-02-14 1995-12-12 E. I. Du Pont De Nemours And Company Method for forming solid objects utilizing viscosity reducible compositions
US5902537A (en) * 1995-02-01 1999-05-11 3D Systems, Inc. Rapid recoating of three-dimensional objects formed on a cross-sectional basis

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