公开(公告)号：US20240299781A1

公开(公告)日：2024-09-12

申请号：US18669415

申请日：2024-05-20

Applicant: Honeywell International Inc.

Inventor： Jiali SHEN ,  Hongbing XIANG ,  Matthew CHEN ,  Jerry SHEN ,  Yiming HUA

IPC: A62B18/08 ,  A62B7/10 ,  A62B9/00 ,  A62B18/00

CPC classification number: A62B18/08 ,  A62B7/10 ,  A62B9/00 ,  A62B18/006 ,  A62B9/006 ,  A62B18/088

Abstract: Embodiments relate generally to respirator face masks, and specifically to powered face masks which may be custom-controllable to better provide for the specific air needs of the individual user wearing the mask. For example, the face mask embodiments typically include a filter and a motorized fan, both generally located on the face mask itself, along with a processor. The processor then may use inputs, for example specific to the user and/or the environment, to control the fan speed. Thus, the fan speed of the face mask may be custom controlled to provide the appropriate amount of filtered air as the specific user needs it.

公开(公告)号：US20230149749A1

公开(公告)日：2023-05-18

申请号：US18060388

申请日：2022-11-30

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Jiali SHEN ,  Hongbing XIANG ,  Matthew CHEN ,  Jerry SHEN ,  Yiming HUA

IPC: A62B18/08 ,  A62B7/10 ,  A62B9/00 ,  A62B18/00

CPC classification number: A62B18/08 ,  A62B7/10 ,  A62B9/00 ,  A62B18/006 ,  A62B9/006 ,  A62B18/088

Abstract: Embodiments relate generally to respirator face masks, and specifically to powered face masks which may be custom-controllable to better provide for the specific air needs of the individual user wearing the mask. For example, the face mask embodiments typically include a filter and a motorized fan, both generally located on the face mask itself, along with a processor. The processor then may use inputs, for example specific to the user and/or the environment, to control the fan speed. Thus, the fan speed of the face mask may be custom controlled to provide the appropriate amount of filtered air as the specific user needs it.