公开(公告)号：US11798598B1

公开(公告)日：2023-10-24

申请号：US17587332

申请日：2022-01-28

Applicant: Seagate Technology LLC

Inventor： Bruno Marchon ,  Dipeshkumar Jayantilal Purani ,  Tae Young Kim ,  Huazhou Lou

IPC: G11B33/14 ,  G11B33/02

CPC classification number: G11B33/1406 ,  G11B33/022 ,  G11B33/1486

Abstract: Described are hard disk drives that include a low density atmosphere, with which is included a passivating gas, and methods of using these hard disk drives and methods of assembling these hard disk drives.

公开(公告)号：US12183371B1

公开(公告)日：2024-12-31

申请号：US17701977

申请日：2022-03-23

Applicant: Seagate Technology LLC

Inventor： Rory Stephan Goodman ,  Yuhang Cheng ,  Dipeshkumar Jayantilal Purani ,  Silvia De Vito Luebben

IPC: G11B33/14 ,  B01D53/26

Abstract: An electronic device including a housing having an interior gas space, at least one electronic component positioned within the housing, an environmental control module positioned within the housing, wherein the environmental control module contains a sorbent, and a relative humidity sensor in communication with the interior gas space, wherein the interior gas space is maintainable at a relative humidity of 0% as measured by the relative humidity sensor. The interior gas space may include between about 97% and about 99.9% helium expressed as a molar fraction and at least a portion of the remainder as molecular oxygen. The sorbent can include at least one of a type A zeolite, a type X zeolite, or a type Y zeolite.