DE3852328T2 - Formierung von geometrischen Objekten durch kumulative Versetzungsschritte. - Google Patents

Formierung von geometrischen Objekten durch kumulative Versetzungsschritte.

Info

Publication number
DE3852328T2
DE3852328T2 DE3852328T DE3852328T DE3852328T2 DE 3852328 T2 DE3852328 T2 DE 3852328T2 DE 3852328 T DE3852328 T DE 3852328T DE 3852328 T DE3852328 T DE 3852328T DE 3852328 T2 DE3852328 T2 DE 3852328T2
Authority
DE
Germany
Prior art keywords
cumulative
formation
geometric objects
dislocation
steps
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
DE3852328T
Other languages
English (en)
Other versions
DE3852328D1 (de
Inventor
Roger Clinton Evans
George Martin Koppelman
Vadakkedathu Thomas Rajan
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE3852328D1 publication Critical patent/DE3852328D1/de
Publication of DE3852328T2 publication Critical patent/DE3852328T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G06T17/20—Finite element generation, e.g. wire-frame surface description, tesselation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Geometry (AREA)
  • Computer Graphics (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Optics & Photonics (AREA)
  • Image Generation (AREA)
DE3852328T 1987-03-03 1988-02-19 Formierung von geometrischen Objekten durch kumulative Versetzungsschritte. Expired - Lifetime DE3852328T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/021,388 US4785399A (en) 1987-03-03 1987-03-03 Shaping geometric objects by cumulative translational sweeps

Publications (2)

Publication Number Publication Date
DE3852328D1 DE3852328D1 (de) 1995-01-19
DE3852328T2 true DE3852328T2 (de) 1995-05-24

Family

ID=21803908

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3852328T Expired - Lifetime DE3852328T2 (de) 1987-03-03 1988-02-19 Formierung von geometrischen Objekten durch kumulative Versetzungsschritte.

Country Status (4)

Country Link
US (1) US4785399A (de)
EP (1) EP0280968B1 (de)
JP (1) JPH077426B2 (de)
DE (1) DE3852328T2 (de)

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Also Published As

Publication number Publication date
JPS63217473A (ja) 1988-09-09
EP0280968B1 (de) 1994-12-07
US4785399A (en) 1988-11-15
JPH077426B2 (ja) 1995-01-30
EP0280968A3 (de) 1991-08-07
EP0280968A2 (de) 1988-09-07
DE3852328D1 (de) 1995-01-19

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