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:
May. 13, 2025
Filed:
Mar. 04, 2021
Yokogawa Electric Corporation, Tokyo, JP;
Yokogawa Electric Corporation, Tokyo, JP;
Abstract
A magnetizing apparatus () includes an openable and closeable annular portion () formed by a magnet (). The annular portion () includes a lock mechanism () configured to hold the annular portion () in a closed state. A magnetizing method includes an attaching step of placing an object inside the annular portion () by opening and closing the annular portion () and attaching the magnetizing apparatus () to the object by holding the annular portion () in a closed state with the lock mechanism (), a moving step of moving the magnetizing apparatus () relative to the object in the axial direction of the annular portion () while the magnetizing apparatus () is attached to the object, and a detaching step, after the moving step, of releasing the lock mechanism () to detach the magnetizing apparatus () from the object.