公开(公告)号：US20220339473A1

公开(公告)日：2022-10-27

申请号：US17765884

申请日：2020-10-01

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Darin K. Thompson ,  David Allen Amero ,  Graham Peter Wilson ,  Eric J. Bassani ,  Jeremy V. Barbee ,  Vincent Scott Garmon ,  Shain Anthony Saucier ,  Todd Ronald Hunter ,  Robert Heise ,  Michael John Zachary Norton ,  William Kim Ngai Sung

IPC: A62B18/08 ,  H04B5/00 ,  A62B18/02

Abstract: A respiratory device and system, and in particular a respiratory device that is usable with a plurality of removable electronic function components that that can communicate wirelessly with other devices. In one embodiment, a respiratory device comprises a body, at least a portion of the body defining a volume; a mask communications unit (MCU) at least partially located within the volume; at least one electrical function component in communication with the MCU; and a rechargeable power source at least partially located within the volume, the rechargeable power source providing power to each of the at least one electrical function components.

公开(公告)号：US20220336148A1

公开(公告)日：2022-10-20

申请号：US17640877

申请日：2020-09-04

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Darin K. Thompson ,  Matthew M. Shettel ,  David Allen Amero ,  Ivan Mateo Delamer ,  Andrea Dukeshire

IPC: H01F38/02 ,  H02H9/00 ,  A62B7/02 ,  A62B9/02 ,  A62B9/00

Abstract: According to one or more embodiments, a current limiting device is provided. The current limiting device includes a transformer including: a primary winding configured to accept an input current, a core electromagnetically coupled to the primary winding, and a secondary winding electromagnetically coupled to the core. The secondary winding is configured to provide a current limiting energy source based on the input current where the current limiting energy source is limited to a predetermined maximum current based on at least one characteristic of the core.

公开(公告)号：US12102850B2

公开(公告)日：2024-10-01

申请号：US17765884

申请日：2020-10-01

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Darin K. Thompson ,  David Allen Amero ,  Graham Peter Wilson ,  Eric J. Bassani ,  Jeremy V. Barbee ,  Vincent Scott Garmon ,  Shain Anthony Saucier ,  Todd Ronald Hunter ,  Robert Heise ,  Michael John Zachary Norton ,  William Kim Ngai Sung

IPC: A62B18/08 ,  A62B18/02 ,  H04B5/72

CPC classification number: A62B18/08 ,  A62B18/02 ,  H04B5/72

Abstract: A respiratory device and system, and in particular a respiratory device that is usable with a plurality of removable electronic function components that that can communicate wirelessly with other devices. In one embodiment, a respiratory device comprises a body, at least a portion of the body defining a volume; a mask communications unit (MCU) at least partially located within the volume; at least one electrical function component in communication with the MCU; and a rechargeable power source at least partially located within the volume, the rechargeable power source providing power to each of the at least one electrical function components.