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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.:

US 12594627 B1

PDFFull Text
Date of Patent:
Apr. 07, 2026

Filed:

Nov. 29, 2021

Additive manufacturing system

Applicant:

Mitsubishi Electric Corporation, Tokyo, JP;

Inventors:

Shun Kayashima, Tokyo, JP;

Nobuyuki Sumi, Tokyo, JP;

Seiji Uozumi, Tokyo, JP;

Assignee:

MITSUBISHI ELECTRIC CORPORATION, Tokyo, JP;

Attorney:

XSENSUS LLP

Primary Examiner:

Edward F Landrum

Assistant Examiner:

Erwin J Wunderlich

Int. Cl.
CPC ...
B23K 26/342 (2014.01); B22F 10/25 (2021.01); B22F 10/28 (2021.01); B22F 10/36 (2021.01); B22F 10/368 (2021.01); B22F 10/85 (2021.01); B22F 12/90 (2021.01); B23K 26/03 (2006.01); B23K 26/042 (2014.01); B23K 26/21 (2014.01); B23K 26/34 (2014.01); B33Y 10/00 (2015.01); B33Y 30/00 (2015.01); B33Y 50/02 (2015.01);
U.S. Cl.
CPC ...
B23K 26/342 (2015.10); B22F 10/25 (2021.01); B22F 10/28 (2021.01); B22F 10/85 (2021.01); B22F 12/90 (2021.01); B23K 26/032 (2013.01); B23K 26/042 (2015.10); B23K 26/21 (2015.10); B23K 26/34 (2013.01); B33Y 10/00 (2014.12); B33Y 30/00 (2014.12); B33Y 50/02 (2014.12); B22F 10/36 (2021.01); B22F 10/368 (2021.01); Y02P 10/25 (2015.11);
Abstract

An information processing apparatus includes: an image analysis unit that acquires an image of a molten pool formed on a workpiece and information on a progress direction of a machining point on the workpiece, and obtains an end point of the molten pool; and a molten pool information calculation unit that calculates a center position and a width of the molten pool using position information on the end point. An additive manufacturing apparatus includes: a control unit that adjusts a machining parameter of the additive manufacturing apparatus using a calculation result of the width of the molten pool; and a machining point correction unit that corrects a position of the machining point using a calculation result of the center position of the molten pool such that the molten pool having a center position matching a program command position that is based on a machining program is formed.

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