公开(公告)号：US10810788B2

公开(公告)日：2020-10-20

申请号：US15540546

申请日：2015-10-28

Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY

Inventor： Seung Taek Kim ,  Jong Seok Kim ,  Hyung Tae Kim ,  Kyung Chan Jin ,  Moon Soo Park

IPC: G06T15/20 ,  B29C64/00 ,  B29C64/268 ,  B29C64/182 ,  B29C64/135 ,  B29C64/153 ,  G02B26/12 ,  G06T17/20 ,  B33Y30/00 ,  B33Y10/00

Abstract: The present invention relates to a multichannel head assembly for a three-dimensional modeling apparatus which can improve productivity by simultaneously or synchronously modeling a plurality of three-dimensional shaped objects having the same shape or different shapes, and a three-dimensional modeling apparatus using the same, the present invention comprising: a modeling light source unit for allowing N modeling beams to be incident to a light guide unit; the light guide unit for receiving the N incident modeling beams and having a function of guiding each of the N modeling beams along a predetermined path so as to allow the N modeling beams to be incident to N modeling planes in one-to-one correspondence with each other; and a control unit for controlling driving of the modeling light source unit and driving of the light guide unit to be linked with each other.