ENHANCED BUILDING TECHNIQUES IN STEREOLITHOGRAPHY

ENHANCED BUILDING TECHNIQUES IN STEREOLITHOGRAPHY

Method of and apparatus for stereolithographically forming a three-dimensional object from layers of a material capable of physical transformation upon exposure to synergistic stimulation. The object is formed by receiving data descriptive of cross-sections of the three-dimensional object, forming l...

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Bibliographische Detailangaben
Hauptverfasser: GIGL, JOHN, J, EARL, JOCELYN, M, SMALLEY, DENNIS, R, ALLEN, KERRY, J, JACOBS, PAUL, F, VANDORIN, STACIE, L, PANG, THOMAS, H, BEDAL, BRYAN, J., L, HULL, CHARLES, W, LEYDEN, RICHARD, N, MANNERS, CHRIS, R, VORGITCH, THOMAS, J, NGUYEN, HOP, D
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PERFORMING OPERATIONS
PHYSICS
SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR
SHAPING OR JOINING OF PLASTICS
TRANSPORTING
WORKING OF PLASTICS
WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:Method of and apparatus for stereolithographically forming a three-dimensional object from layers of a material capable of physical transformation upon exposure to synergistic stimulation. The object is formed by receiving data descriptive of cross-sections of the three-dimensional object, forming layers of said material, and selectively exposing said layers to synergistic stimulation according to said data descriptive of said cross-sections to build up the three-dimensional object layer-by-layer. The data descriptive of at least a portion of at least one cross-section is modified by shifting or copying the data from a first cross-section to a second cross-section which is located at least one layer thickness from said first cross-section and using said modified data in forming said three-dimensional object.