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:
Jun. 23, 2020
Filed:
Dec. 15, 2016
Sodick Co., Ltd., Kanagawa, JP;
Shuji Okazaki, Kanagawa, JP;
Yasuyuki Miyashita, Kanagawa, JP;
Sodick Co., Ltd., Kanagawa, JP;
Abstract
A lamination molding apparatus, including: a chamber covering a desired molding region and being filled with an inert gas of predetermined concentration; a molding table configured to be vertically controllable in the chamber; a laser beam emitter to irradiate a predetermined irradiation region with a laser beam to form a sintered layer and irradiate a predetermined target irradiation position with the laser beam to form a sintered trace, the irradiation region being disposed on a material powder layer formed on the molding table for each of a plurality of divided layers obtained by dividing a desired three-dimensional object at a predetermined thickness.