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:
Mar. 28, 2017
Filed:
Mar. 14, 2016
Tdk Corporation, Tokyo, JP;
Taku Someya, Tokyo, JP;
Hideki Kuwajima, Tokyo, JP;
TDK CORPORATION, Tokyo, JP;
Abstract
Head assembly and magnetic disk device, wherein reaction force induced by warpage of driving element during operation can be decreased and unnecessary resonance can be suppressed, in addition, displacement amount of head element can be efficiently obtained. A head assembly includes first buffering part connecting first reinforcing part and first displacement transferring part with flexural rigidity lower than those of first reinforcing part and first displacement transferring part; second buffering part connecting second reinforcing part and main part of flexure with flexural rigidity lower than those of second reinforcing part and main part of flexure; third buffering part connecting third reinforcing part and second displacement transferring part with flexural rigidity lower than those of third reinforcing part and second displacement transferring part; and fourth buffering part connecting fourth reinforcing part and main part of flexure with flexural rigidity lower than those of fourth reinforcing part and main part of flexure.