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:
Aug. 04, 2026
Filed:
Sep. 01, 2024
Kabushiki Kaisha Toshiba, Tokyo, JP;
Toshiba Electronic Devices & Storage Corporation, Tokyo, JP;
Makoto Okamoto, Kodaira Tokyo, JP;
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Toshiba Electronic Devices & Storage Corporation, Kawasaki, JP;
Abstract
A disk device includes a magnetic disk, a base, a film, an inner cover, and an outer cover. The base is provided with an internal space, and has a first inner surface surrounding the magnetic disk, a supporting surface connected to an end of the first inner surface in a first direction, a second inner surface further away from a rotation axis of the magnetic disk than the first inner surface and connected to the supporting surface, and an end face connected to an end of the second inner surface in the first direction. The film covers a covered region in the second inner surface and is spaced apart from the end face and an exposed region of the second inner surface. The inner cover is supported by the supporting surface and surrounded by the second inner surface. The outer cover is coupled to a portion of the base.