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:
Jul. 15, 2025
Filed:
Sep. 07, 2023
Applicant:
Nidec Corporation, Kyoto, JP;
Inventors:
Koutarou Miyata, Kyoto, JP;
Michihiro Ito, Kyoto, JP;
Takashi Mitsunari, Kyoto, JP;
Ryo Furuya, Kyoto, JP;
Kenta Miyoshi, Kyoto, JP;
Assignee:
NIDEC CORPORATION, Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 33/02 (2006.01); G11B 25/04 (2006.01); G11B 33/12 (2006.01); H02K 5/06 (2006.01); H02K 15/14 (2025.01);
U.S. Cl.
CPC ...
G11B 33/022 (2013.01); G11B 25/043 (2013.01); G11B 33/121 (2013.01); G11B 33/124 (2013.01); H02K 5/06 (2013.01); H02K 15/14 (2013.01);
Abstract
A base plate is a portion of a housing of a disk driving device having a disk rotating with a rotation axis as a center, and is a cast product. The base plate has a bottom plate part and a peripheral wall part. The bottom plate part has a rectangular shape when viewed in an axial direction. The peripheral wall part extends from an outer peripheral edge of the bottom plate part toward a side of the axial direction to surround the periphery of the bottom plate part. A metal member embedded in the peripheral wall part is provided.