公开(公告)号：WO2018106586A1

公开(公告)日：2018-06-14

申请号：PCT/US2017/064474

申请日：2017-12-04

Applicant: VELO3D, INC.

Inventor： MILSHTEIN, Erel ,  BULLER, Benyamin ,  ROMANO, Richard Joseph ,  PETRENKO, Aleksey ,  BRUDNY, Alexander

IPC: B29C64/153 ,  B29C64/268 ,  B33Y30/00 ,  B33Y10/00

CPC classification number: B22F3/1055 ,  B22F2003/1056 ,  B22F2003/1057 ,  B22F2999/00 ,  B23K15/0086 ,  B23K26/032 ,  B23K26/034 ,  B23K26/046 ,  B23K26/0626 ,  B23K26/0648 ,  B23K26/10 ,  B23K26/128 ,  B23K26/342 ,  B28B1/001 ,  B28B17/0081 ,  B29C64/153 ,  B29C64/20 ,  B29C64/268 ,  B29C64/282 ,  B29C64/393 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02 ,  Y02P10/295 ,  B22F2203/03 ,  B22F2202/11

Abstract: The present disclosure provides three-dimensional (3D) printing methods, apparatuses, software, and systems, some of which utilize one or more detectors that may be used to detect characteristics of the 3D object, e.g., in real-time during its formation. The present disclosure provides methods, apparatuses, software, and systems for generating different cross sections of one or more energy beams used for 3D printing of the 3D object.