AU3994899A - Method and apparatus for accurate layer formation when forming objects using stereolithography - Google Patents

Method and apparatus for accurate layer formation when forming objects using stereolithography

Info

Publication number
AU3994899A
AU3994899A AU39948/99A AU3994899A AU3994899A AU 3994899 A AU3994899 A AU 3994899A AU 39948/99 A AU39948/99 A AU 39948/99A AU 3994899 A AU3994899 A AU 3994899A AU 3994899 A AU3994899 A AU 3994899A
Authority
AU
Australia
Prior art keywords
stereolithography
layer formation
forming objects
accurate layer
accurate
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.)
Withdrawn
Application number
AU39948/99A
Inventor
Thomas A Almquist
Richard N Leyden
Hop D Nguyen
Dennis R Smalley
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.)
3D Systems Inc
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
Publication of AU3994899A publication Critical patent/AU3994899A/en
Withdrawn legal-status Critical Current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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/12—Spreading-out the material on a substrate, e.g. on the surface of a liquid
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Optics & Photonics (AREA)
AU39948/99A 1998-05-21 1999-05-14 Method and apparatus for accurate layer formation when forming objects using stereolithography Withdrawn AU3994899A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US8619498P 1998-05-21 1998-05-21
US60086194 1998-05-21
US15496798A 1998-09-17 1998-09-17
US09154967 1998-09-17
PCT/US1999/010757 WO1999059801A1 (en) 1998-05-21 1999-05-14 Method and apparatus for accurate layer formation when forming objects using stereolithography

Publications (1)

Publication Number Publication Date
AU3994899A true AU3994899A (en) 1999-12-06

Family

ID=26774459

Family Applications (1)

Application Number Title Priority Date Filing Date
AU39948/99A Withdrawn AU3994899A (en) 1998-05-21 1999-05-14 Method and apparatus for accurate layer formation when forming objects using stereolithography

Country Status (2)

Country Link
AU (1) AU3994899A (en)
WO (1) WO1999059801A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007023724A1 (en) * 2005-08-25 2007-03-01 Jsr Corporation Stereolithography apparatus and stereolithography method
US20180186072A1 (en) * 2016-12-31 2018-07-05 Abb Schweiz Ag Method and system for manufacturing an article
JP2021037687A (en) * 2019-09-03 2021-03-11 ナブテスコ株式会社 Molding method of three-dimensional molded product, molding program, molded model generation method, molding device, and three-dimensional molded product

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US790005A (en) 1905-01-13 1905-05-16 Ira D Smelser Live-stock-spraying device.
US854950A (en) 1906-05-12 1907-05-28 George J Kepplinger Planing and sandpapering machine for floors.
US4575330A (en) 1984-08-08 1986-03-11 Uvp, Inc. Apparatus for production of three-dimensional objects by stereolithography
US4863538A (en) 1986-10-17 1989-09-05 Board Of Regents, The University Of Texas System Method and apparatus for producing parts by selective sintering
US5174931A (en) 1988-09-26 1992-12-29 3D Systems, Inc. Method of and apparatus for making a three-dimensional product by stereolithography
US5258146A (en) * 1988-09-26 1993-11-02 3D Systems, Inc. Method of and apparatus for measuring and controlling fluid level in stereolithography
US5204055A (en) 1989-12-08 1993-04-20 Massachusetts Institute Of Technology Three-dimensional printing techniques
US5597520A (en) * 1990-10-30 1997-01-28 Smalley; Dennis R. Simultaneous multiple layer curing in stereolithography
DE4408754A1 (en) 1994-03-15 1995-09-21 Matthias Fockele Stereolithographic method for producing an object in a bath of a liquid which can be solidified by the action of radiation and device for carrying out the method
BR9607005A (en) * 1995-02-01 1997-10-28 3D Systems Inc Fast coating of three-dimensional objects formed on a cross-sectional base
US5945058A (en) * 1997-05-13 1999-08-31 3D Systems, Inc. Method and apparatus for identifying surface features associated with selected lamina of a three-dimensional object being stereolithographically formed

Also Published As

Publication number Publication date
WO1999059801A1 (en) 1999-11-25

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Legal Events

Date Code Title Description
MK13 Application withdrawn section 141(2)/reg 8.3(2) - pct appl. non-entering nat. phase, withdrawn by applicant