公开(公告)号：US20200243118A1

公开(公告)日：2020-07-30

申请号：US16262602

申请日：2019-01-30

Applicant: Seagate Technology LLC

Inventor： Ivy Ng ,  Teck Hoon Chua ,  S Selvaruban ,  Sok Li Goh ,  Chee Kwong Cheng

IPC: G11B33/14 ,  G11B25/04

Abstract: A hard disc drive includes a base deck, a cover welded to the base deck, and a voice coil motor. The voice coil motor includes a first voice coil motor assembly and a second voice coil motor assembly. Either one or both of the first and second voice coil motor assemblies can be welded to the base deck.

公开(公告)号：US11514950B2

公开(公告)日：2022-11-29

申请号：US17193215

申请日：2021-03-05

Applicant: Seagate Technology LLC

Inventor： Wei Leng Tee ,  Chee Kwong Cheng ,  Samuel E. Severson ,  S Selvaruban

IPC: G11B33/02 ,  G11B25/04 ,  G11B5/82 ,  G11B33/14 ,  B23K20/12

Abstract: A hard disk drive includes a base deck with a floor portion and a side wall portion. The floor portion extends between an upper surface and a bottom surface, and the side wall portion extends from the floor portion. A top cover is coupled to the base deck and includes a ceiling portion and a wall portion. The hard disk drive includes a weld that directly couples the wall portion of the top cover to the floor portion of the base deck.

公开(公告)号：US20220284931A1

公开(公告)日：2022-09-08

申请号：US17193215

申请日：2021-03-05

Applicant: Seagate Technology LLC

Inventor： Wei Leng Tee ,  Chee Kwong Cheng ,  Samuel E. Severson ,  S Selvaruban

IPC: G11B33/02 ,  G11B33/14 ,  G11B5/82 ,  G11B25/04

Abstract: A hard disk drive includes a base deck with a floor portion and a side wall portion. The floor portion extends between an upper surface and a bottom surface, and the side wall portion extends from the floor portion. A top cover is coupled to the base deck and includes a ceiling portion and a wall portion. The hard disk drive includes a weld that directly couples the wall portion of the top cover to the floor portion of the base deck.