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:
Sep. 30, 2025
Filed:
Nov. 13, 2020
Taiyo Nippon Sanso Corporation, Tokyo, JP;
Yusuke Yamaguchi, Tokyo, JP;
Tomohiro Oyama, Tokyo, JP;
Hiroki Amano, Tokyo, JP;
Ryo Akamatsu, Tokyo, JP;
TAIYO NIPPON SANSO CORPORATION, Tokyo, JP;
Abstract
An object of the present invention is to provide a laminating-printing system which can further improve the quality of laminated-printed objects. The present invention provides a laminating-printing system including a laminating-printing unit () which prints the layers and sequentially laminates the layers; and a concentration adjusting unit () which adjusts the concentration of gas components in the shield gas, the laminating-printing unit () including: an irradiation section including an irradiation source of energy rays to irradiate the powder material, and a printing section including a chamber filled with the shield gas and a printing stage on which the layers are printed and laminated, and the concentration adjusting unit () including: a purification section which removes a first gas component which is an impurity in the shield gas based on the powder material; and a supply section which supplies a second gas component selected based on the powder material inside of the chamber as needed.