3-DIMENSIONAL SHAPING DEVICE

A 3-dimensional shaping apparatus manufactures a 3-dimensional shaped object. The 3-dimensional shaping apparatus includes a beam irradiation unit, a spatial light modulator, a splitting optical system, and a scanning unit. The beam irradiation unit emits a light beam. The spatial light modulator sp...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HISHITANI, Daisuke, HASHIMOTO, Yoshimi
Format:	Patent
Sprache:	eng ; fre ; ger
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 CASTING MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PERFORMING OPERATIONS PHYSICS POWDER METALLURGY SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING METALLIC POWDER WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	A 3-dimensional shaping apparatus manufactures a 3-dimensional shaped object. The 3-dimensional shaping apparatus includes a beam irradiation unit, a spatial light modulator, a splitting optical system, and a scanning unit. The beam irradiation unit emits a light beam. The spatial light modulator spatially modulates the light beam emitted by the beam irradiation unit at least on the first axis. The splitting optical system includes at least one lens array having a plurality of lenses arranged along the first axis and splits the light beam modulated by the spatial light modulator into a plurality of light beams by the lens array. The scanning unit scans the shaping material with the plurality of light beams from the splitting optical system.