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:
Sep. 17, 2013
Filed:
Dec. 29, 2010
Teruhiro Nakamiya, Kanagawa, JP;
Keiko Watanabe, Ibaraki, JP;
Toshihiko Shimizu, Ibaraki, JP;
Noritaka Ootake, Kanagawa, JP;
Takeji Sumiya, Kanagawa, JP;
Takashi Tomita, Kanagawa, JP;
Takahisa Okada, Kanagawa, JP;
Teruhiro Nakamiya, Kanagawa, JP;
Keiko Watanabe, Ibaraki, JP;
Toshihiko Shimizu, Ibaraki, JP;
Noritaka Ootake, Kanagawa, JP;
Takeji Sumiya, Kanagawa, JP;
Takashi Tomita, Kanagawa, JP;
Takahisa Okada, Kanagawa, JP;
HGST Netherlands B.V., Amsterdam, NL;
Abstract
A magnetic disk device including a disk, a spindle motor, a base for supporting the spindle motor and the disk, a slider includes a head element. The device also includes an actuator including arms for supporting the slider and a coil of a voice coil motor for rotating the arms, wherein a first natural bending frequency of the coil is less than a first natural bending frequency of the arms.