The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 05, 2023
Filed:
Jun. 25, 2021
Seiko Epson Corporation, Tokyo, JP;
Kenta Anegawa, Matsumoto, JP;
Yasuto Kanai, Matsumoto, JP;
Abstract
A three-dimensional shaping device includes: a plasticizing unit configured to plasticize a material to generate a plasticized material; a stage having a deposition surface on which the plasticized material is deposited; an ejection unit that has a plurality of nozzles arranged side by side along a first axis parallel to the deposition surface of the stage, and that is configured to eject the plasticized material in a continuous linear form from the plurality of nozzles toward the deposition surface; an ejection switching unit configured to individually switch between stopping and resuming ejection of the plasticized material from the plurality of nozzles; a moving unit configured to move the ejection unit with respect to the stage along a second axis that is parallel to the deposition surface of the stage and that intersects the first axis; and a control unit configured to laminate a shaping layer formed of the plasticized material on the deposited surface of the stage by controlling the plasticizing unit, the ejection switching unit, and the moving unit.