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:
Jan. 09, 2024
Filed:
Mar. 30, 2017
Applicants:
Muratani Machine Inc., Kanazawa, JP;
Ishikawa Prefecture, Kanazawa, JP;
Osaka University, Suita, JP;
Inventors:
Sotohiro Muratani, Kanazawa, JP;
Masahiro Tsukamoto, Suita, JP;
Yoshinori Funada, Kanazawa, JP;
Yorihiro Yamashita, Kanazawa, JP;
Assignees:
MURATANI MACHINE INC., Kanazawa, JP;
ISHIKAWA PREFECTURE, Kanazawa, JP;
OSAKA UNIVERSITY, Suita, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 26/064 (2014.01); B23K 26/21 (2014.01); B23K 26/14 (2014.01); B23K 26/34 (2014.01); B23K 26/146 (2014.01); B23K 26/342 (2014.01);
U.S. Cl.
CPC ...
B23K 26/064 (2015.10); B23K 26/14 (2013.01); B23K 26/146 (2015.10); B23K 26/21 (2015.10); B23K 26/34 (2013.01); B23K 26/342 (2015.10);
Abstract
A laser machining device includes a plurality of optical fibers and a collimator lens arranged in parallel along a supply nozzle for supplying a molten material, and a laser beam projected from the optical fiber is applied onto an axis between a tip of the supply nozzle and a build-up welding spot.