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.

Date of Patent:
Mar. 06, 2018

Filed:

Dec. 21, 2016
Applicant:

Matsuura Machinery Corporation, Fukui City, Fukui, JP;

Inventors:

Kouichi Amaya, Fukui, JP;

Kousuke Ishimoto, Fukui, JP;

Assignee:

Matsuura Machinery Corporation, Fukui, Fukui, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 41/22 (2006.01); B33Y 10/00 (2015.01); B33Y 50/02 (2015.01); B29C 64/386 (2017.01); B29C 67/00 (2017.01); B22F 3/105 (2006.01); B29C 64/153 (2017.01); B29K 105/00 (2006.01);
U.S. Cl.
CPC ...
B33Y 10/00 (2014.12); B29C 64/386 (2017.08); B29C 67/0077 (2013.01); B29C 67/0088 (2013.01); B33Y 50/02 (2014.12); B22F 3/1055 (2013.01); B29C 64/153 (2017.08); B29K 2105/251 (2013.01);
Abstract

A three-dimensional shaping method includes a step of forming a powder layer and a step of sintering the powder layer by a moving laser beam or electron beam are alternately repeated to perform a multilayer operation within a container, a plurality of equal-width divided regions are set in a multilayer region along a height direction, and then the number of multilayers N in each of equal-width divided regions which can reflect the degree of variations, according to the degree of variations in the shape of the cross section of a boundary on the upper side and the shape of the cross section of a boundary on the lower side in each of the equal-width divided regions, and the thickness of each multilayer unit in each equal-width divided region is selected, and the coordinates of an outer periphery in each of the cross sections of the number N are set.


Find Patent Forward Citations

Loading…