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.

Date of Patent:
Jun. 16, 2026

Filed:

Jul. 23, 2024
Applicants:

Kabushiki Kaisha Toshiba, Tokyo, JP;

Toshiba Electronic Devices & Storage Corporation, Tokyo, JP;

Inventors:

Shino Zaima, Kamakura Kanagawa, JP;

Tomoyuki Tokizaki, Yokohama Kanagawa, JP;

Akiyo Mizutani, Kawasaki Kanagawa, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 33/14 (2006.01);
U.S. Cl.
CPC ...
G11B 33/148 (2013.01); G11B 33/1453 (2013.01);
Abstract

A magnetic disk device of an embodiment includes: a housing in which a base and a cover are combined and airtightly closed; a magnetic disk housed in the housing; a needle protruding upward in an internal space of the housing; and a desiccant assembly provided on the cover so as to face the base away from the base by a predetermined distance, in which the desiccant assembly includes: a case including an opening on a surface facing the base, a sealing film provided at the opening, a division filter that divides space of the case into a first chamber and a second chamber, the second chamber including the opening, and a desiccant filled in the first chamber, and the second chamber communicates with the internal space of the housing by the needle penetrating the sealing film.


Find Patent Forward Citations

Zaima, Shino. (2026). Magnetic disk device including a desiccant assembly and method of manufacturing the same (U.S. Patent No. 12658215). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12658215

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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