公开(公告)号：US20230282230A1

公开(公告)日：2023-09-07

申请号：US18176800

申请日：2023-03-01

Applicant: NHK SPRING CO., LTD.

Inventor： Shinji SUGIYAMA ,  Naoki TANAKA ,  Kazuhiro SUGIYAMA ,  Shuntaro NUMATA

IPC: G11B5/48

CPC classification number: G11B5/4833 ,  G11B5/4873

Abstract: A suspension for a disk drive includes a plate member having a first surface, a second surface opposite to the first surface, a first penetration portion penetrating the first surface and the second surface, and a second penetration portion spaced from the first penetration portion and penetrating the first surface and the second surface, an actuator provided on the second surface and having an electrode located in the first penetration portion, and a flexure having an electrode connection portion connected to the electrode. The electrode connection portion includes a first region and a second region having a thickness smaller than a thickness of the first region, and the second region overlaps the second penetration portion.