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:
Feb. 25, 2025
Filed:
Feb. 22, 2022
Brother Kogyo Kabushiki Kaisha, Nagoya, JP;
BROTHER KOGYO KABUSHIKI KAISHA, Nagoya, JP;
Abstract
A holding frame includes a frame forming portion and at least one holder. The frame forming portion has a placement surface, a first magnet, and a plurality of first magnetic field generation portions generating magnetic fields with the first magnet. The first magnet is arranged on the frame forming portion so that the orientations of the magnetic fields of the plurality of first magnetic field generation portions that are adjacent are reversed from each other on the placement surface. The at least one holder has a holding surface, a second magnet, and a plurality of second magnetic field generation portions generating magnetic fields with the second magnet. The second magnet is arranged in each holder so that the orientations of the magnetic fields of the plurality of second magnetic field generation portions that are adjacent are reversed from each other on the holding surface.