Apparatus and method for fabricating an object

An apparatus for fabricating an object on a substrate, the apparatus including a plurality of nozzles arranged in an array and each nozzle being in communication with a supply of build material and configured to expel a quantity of the build material therefrom, and also including a controller config...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Gardiner, James Bruce, Kirchner, Nathan Graham Edward, Al-Khayat, Omar
Format:	Patent
Sprache:	eng
Schlagworte:	ADDITIVE MANUFACTURING TECHNOLOGY ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING PERFORMING OPERATIONS 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:	An apparatus for fabricating an object on a substrate, the apparatus including a plurality of nozzles arranged in an array and each nozzle being in communication with a supply of build material and configured to expel a quantity of the build material therefrom, and also including a controller configured to selectively operate each nozzle to deposit a portion of the build material, responsive to data relating to a geometry of the object. During operation, the controller selectively operates at least some of the nozzles to deposit portions of the build material in specific locations corresponding with the object geometry, wherein at least one of the portions abuts the substrate and the portions are progressively deposited until the portions form the object.