公开(公告)号：US20240139558A1

公开(公告)日：2024-05-02

申请号：US18483147

申请日：2023-10-09

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： En Yi CHEN ,  Hang TIAN ,  Xiaojin HAN

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

CPC classification number: A62B18/10 ,  A62B18/006 ,  A62B18/08

Abstract: Various embodiments are directed to apparatuses and methods for airflow adjustment in a respiratory protective device. In various embodiments, an air distribution system configured for selectively adjusting an airflow in a respiratory protective device, the air distribution system comprising a motor element; and one or more plate element configured for movement between a first and a second directional configurations based on an operation of the motor element; wherein the plate element is configured for arrangement relative to an air outlet of a fan component of the respiratory protective device such that the movement of the plate element between the first directional configuration and the second directional configuration defines a selective adjustment of an airflow characteristic defined by a volume of air flowing through the respiratory protective device relative to the air distribution system.

公开(公告)号：US20240091572A1

公开(公告)日：2024-03-21

申请号：US18466424

申请日：2023-09-13

Applicant: Honeywell International Inc.

Inventor： Hang TIAN ,  Xiaojin HAN ,  En Yi CHEN

IPC: A62B18/08 ,  A62B18/06

CPC classification number: A62B18/084 ,  A62B18/06 ,  A62B7/10

Abstract: Various embodiments are directed to respiratory protective devices and methods of using the same. In various embodiments, a respiratory protective device comprises a mask component configured to engage a face of a user; and a strap component configured for selective attachment to the mask component, the strap component being further configured to be worn by the user such that the mask component selectively attached thereto is positioned against the user's face, wherein the strap component defines a selectively detachable configuration relative to the relative to mask component; wherein the mask component comprises a plurality of integrated fastener components configured for selective engagement with the strap component to secure the strap component relative to the mask component, the plurality of integrated fastener components being integrally configured as part of the mask component such that the mask component defines a strap component interface configured for detachable attachment to the strap component.

公开(公告)号：US20230181942A1

公开(公告)日：2023-06-15

申请号：US18060860

申请日：2022-12-01

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Hang TIAN ,  Xiaojin HAN ,  Wei SHI ,  Fei WANG ,  Hongbing XIANG ,  En Yi CHEN

IPC: A62B18/08 ,  A62B9/00 ,  A41D13/11

CPC classification number: A62B18/08 ,  A62B9/006 ,  A41D13/11

Abstract: Apparatuses and methods for optimizing air flow in respiratory protective devices are provided. For example, an example respiratory protective device may include a pressure sensor component, at least one fan component, and a controller component. In some example, the controller component is configured to receive a plurality of air pressure indications from the pressure sensor component, calculate a breath pattern indication based on the plurality of air pressure indications, determine a forward rotation speed value for the at least one fan component, and determine a forward rotation start signal transmission time point and a forward rotation stop signal transmission time point for the at least one fan component.

公开(公告)号：US20240205585A1

公开(公告)日：2024-06-20

申请号：US18521706

申请日：2023-11-28

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： En Yi CHEN ,  Hang TIAN ,  Li CHENG

IPC: H04R1/10 ,  A62B18/08 ,  H04R1/02

CPC classification number: H04R1/1041 ,  A62B18/08 ,  H04R1/028 ,  H04R1/1016 ,  H04R1/1025 ,  H04R1/1083 ,  H04R2460/01

Abstract: Example apparatuses, systems, and methods for providing respiratory protective devices with detachable and overridable earpieces are provided. For example, an example respiratory protective device includes an earpiece connector component detachably connected to the respiratory protective device and a main controller component electronically coupled to the earpiece connector component.

公开(公告)号：US20240189633A1

公开(公告)日：2024-06-13

申请号：US18521618

申请日：2023-11-28

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： En Yi CHEN ,  Hang TIAN ,  Da Cheng YE

IPC: A62B18/08 ,  A62B18/00

CPC classification number: A62B18/08 ,  A62B18/006

Abstract: Example respiratory protective devices with improved sound insulation are provided. For example, an example respiratory protective device comprises an inner shell component and a fan mounting component. In some examples, the inner shell component defines at least one acoustic insulation portion that is indented on an outer surface of the inner shell component. In some embodiments, the fan mounting component protrudes from an indented surface of the at least one acoustic insulation portion and comprising a plurality of acoustic insulation ribs.

公开(公告)号：US20230133336A1

公开(公告)日：2023-05-04

申请号：US18046570

申请日：2022-10-14

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： En Yi CHEN ,  Yang LU ,  Wu CHEN

IPC: B66B3/02 ,  G01S13/06 ,  B66B5/00

Abstract: Various embodiments are directed to determining an elevator car position within an elevator shaft using radar-based distance measurements and a plurality of radar reflectors positioned along the elevator shaft. In one aspect, an example method is provided. The method includes associating a height segment of the elevator shaft with each of the plurality of radar reflectors. The method further includes selecting a target reflector from the plurality of radar reflectors based at least in part on an initial height of the elevator car being within a height segment associated with the target reflector. The method further includes determining an inferred position of the elevator car within the elevator shaft based at least in part on determining a radar-based distance measurement to the target reflector. The radar reflectors may be positioned such that at least one radar reflector is optimally detectable by a dynamically-positioned radar transceiver of the elevator car.

公开(公告)号：US20240226612A9

公开(公告)日：2024-07-11

申请号：US18478415

申请日：2023-09-29

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： En Yi CHEN ,  Xiaojin HAN

IPC: A62B9/00

CPC classification number: A62B9/006 ,  B01D46/0086

Abstract: Various embodiments are directed to methods and apparatuses for determining a remaining lifespan value for a filter component configured for use in a respiratory protective device. In various embodiments, the method comprises determining a net volatility associated with a dispersing element of a filter component of a respiratory protective device; and based at least in part on the net volatility associated with the dispersing element, determining a remaining lifespan value for the filter component; wherein the net volatility associated with the dispersing element is determined based at least in part on one or more approximation algorithms defined according to one or more operational characteristics associated with the respiratory protective device. In various embodiments, the net volatility associated with the dispersing element is determined based on a plurality of approximation algorithms defined according to a respective plurality of operational characteristics associated with the respiratory protective device.

公开(公告)号：US20240195220A1

公开(公告)日：2024-06-13

申请号：US18521745

申请日：2023-11-28

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： En Yi CHEN ,  Hang TIAN ,  Zhi Peng OU

IPC: H02J50/10 ,  A62B18/08 ,  H02J50/50

CPC classification number: H02J50/10 ,  A62B18/08 ,  H02J50/50 ,  A62B18/006

Abstract: Example wireless charging systems are provided. For example, an example wireless charging system includes a plurality of power receiving coils secured on a receiver inner curved surface of a power receiver curved portion; and a charging relay component comprising ferromagnetic material and defining a receiver relay curved surface.

公开(公告)号：US20230405374A1

公开(公告)日：2023-12-21

申请号：US18333236

申请日：2023-06-12

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Xiaojin HAN ,  Licong DUAN ,  En Yi CHEN

IPC: A62B27/00 ,  A62B18/00

CPC classification number: A62B27/00 ,  A62B18/003

Abstract: Apparatuses and methods for evaluating a respiratory protective device are provided. For example, an example method includes retrieving a plurality of pressure measurement data objects and a plurality of fan operation data objects associated with the respiratory protective device, generating a performance parameter data object based on the plurality of pressure measurement data objects and the plurality of fan operation data objects, determining a performance criterion data object corresponding to the performance parameter data object, and generating a performance indication data object based on comparing the performance parameter data object with the performance criterion data object.

公开(公告)号：US20230181945A1

公开(公告)日：2023-06-15

申请号：US18060905

申请日：2022-12-01

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Hang TIAN ,  Xiaojin HAN ,  En Yi CHEN

IPC: A62B23/02 ,  A62B7/10

CPC classification number: A62B23/02 ,  A62B7/10 ,  A62B18/025

Abstract: A filtration component for a respiratory protective device is provided. For example, the filtration component includes a filter body and a dispersing element container. In some examples, the dispersing element container includes a tube element fastened to a cover element.