公开(公告)号：US20180243994A1

公开(公告)日：2018-08-30

申请号：US15756124

申请日：2016-07-20

Applicant: SONY CORPORATION

Inventor： TOMOMASA WATANABE ,  YOSHIYUKI ISHII ,  YOSHIAKI TASHIRO ,  FUMIKO SHIGA

IPC: B29C64/393 ,  B29C64/264 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02

CPC classification number: B29C64/393 ,  B29C64/264 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02

Abstract: An optical shaping apparatus according to an embodiment of the technology includes: a light source that outputs diffusion light or converging light as outgoing light; an optical function section that is disposed in an optical path of the outgoing light and modulates the optical path or a phase of the outgoing light; and a sensor that acquires positional data of an object surface. The optical shaping apparatus further includes a controller that controls operation of the optical function section on the basis of the positional data and coordinate data of a shaped article, to apply modulated light generated by the optical function section to the object surface.