DE60021440D1 - Verfahren und Vorrichtung zum stereolithografischen Formen von dreidimensionalen Gegenständen mit reduzierter Verkrümmung - Google Patents

Verfahren und Vorrichtung zum stereolithografischen Formen von dreidimensionalen Gegenständen mit reduzierter Verkrümmung

Info

Publication number
DE60021440D1
DE60021440D1 DE60021440T DE60021440T DE60021440D1 DE 60021440 D1 DE60021440 D1 DE 60021440D1 DE 60021440 T DE60021440 T DE 60021440T DE 60021440 T DE60021440 T DE 60021440T DE 60021440 D1 DE60021440 D1 DE 60021440D1
Authority
DE
Germany
Prior art keywords
dimensional objects
reduced curvature
stereolithographically forming
stereolithographically
forming
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
DE60021440T
Other languages
English (en)
Other versions
DE60021440T2 (de
Inventor
D Michelle Guertin
Charles W Hull
Hop D Nguyen
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
Application granted granted Critical
Publication of DE60021440D1 publication Critical patent/DE60021440D1/de
Publication of DE60021440T2 publication Critical patent/DE60021440T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/4097—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by using design data to control NC machines, e.g. CAD/CAM
    • G05B19/4099—Surface or curve machining, making 3D objects, e.g. desktop manufacturing
    • 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
    • B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
DE60021440T 1999-02-08 2000-02-08 Verfahren und Vorrichtung zum stereolithografischen Formen von dreidimensionalen Gegenständen mit reduzierter Verkrümmung Expired - Lifetime DE60021440T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US246504 1988-09-19
US09/246,504 US6399010B1 (en) 1999-02-08 1999-02-08 Method and apparatus for stereolithographically forming three dimensional objects with reduced distortion

Publications (2)

Publication Number Publication Date
DE60021440D1 true DE60021440D1 (de) 2005-09-01
DE60021440T2 DE60021440T2 (de) 2006-05-24

Family

ID=22930955

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60021440T Expired - Lifetime DE60021440T2 (de) 1999-02-08 2000-02-08 Verfahren und Vorrichtung zum stereolithografischen Formen von dreidimensionalen Gegenständen mit reduzierter Verkrümmung

Country Status (4)

Country Link
US (1) US6399010B1 (de)
EP (1) EP1025982B1 (de)
JP (1) JP4015339B2 (de)
DE (1) DE60021440T2 (de)

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Also Published As

Publication number Publication date
EP1025982B1 (de) 2005-07-27
DE60021440T2 (de) 2006-05-24
EP1025982A3 (de) 2002-01-23
US6399010B1 (en) 2002-06-04
JP2000280359A (ja) 2000-10-10
JP4015339B2 (ja) 2007-11-28
EP1025982A2 (de) 2000-08-09

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Owner name: 3D SYSTEMS, INC., ROCK HILL, S.C., US