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:
Oct. 17, 2023
Filed:
Jul. 15, 2020
Tdk Corporation, Tokyo, JP;
Masataka Midori, Tokyo, JP;
Hiroshi Kurihara, Tokyo, JP;
Yutaka Sakai, Tokyo, JP;
Hiroyuki Nedate, Tokyo, JP;
TDK CORPORATION, Tokyo, JP;
Abstract
An electromagnetic stirrer including: a shaft body extending in a first direction; and a plurality of stirring blades disposed on the shaft body, in which the plurality of stirring blades include a first stirring blade and a second stirring blade, the first stirring blade and the second stirring blade are aligned from a reference position of the shaft body in the first direction in order of the first stirring blade and the second stirring blade, a shape of the first stirring blade and a shape of the second stirring blade are similar to each other, and a size of the first stirring blade is different from a size of the second stirring blade.