公开(公告)号：US20200374622A1

公开(公告)日：2020-11-26

申请号：US16881585

申请日：2020-05-22

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Peter KARA ,  Erik PERTOT ,  Viggo HENRIKSEN ,  Tomas BRHEL

IPC: H04R1/10 ,  H04R29/00 ,  H04R5/033 ,  A61F11/14

Abstract: A noise sensor is disposed adjacent a speaker within an ear cup of a hearing protection device. The speaker is disposed within a speaker housing and the noise sensor is disposed within a sensor housing, the sensor housing coupled to the speaker housing such that the noise sensor and speaker remain adjacent one another. The noise sensor includes at least a microphone operably coupled to a printed circuit board. The sensor housing defines an axial bore such that the noise sensor can receive acoustic signals via the axial bore. The sensor housing can be coupled to the speaker housing such that the noise sensor is sealed therebetween and receives acoustic signals via a distal end of the axial bore opposite the speaker. A calibration tool can be disposed to the axial bore via the distal end for airtight calibration of the noise sensor.

公开(公告)号：US20190385583A1

公开(公告)日：2019-12-19

申请号：US16479272

申请日：2018-02-08

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Neal MUGGLETON ,  Trym HOLTER ,  Viggo HENRIKSEN ,  Claes HAGLUND ,  May WILSON ,  John JENKINS

IPC: G10K11/178 ,  H04R1/10 ,  H04R29/00 ,  G06F16/29

Abstract: Disclosed embodiments may relate to systems and methods for monitoring and/or mapping noise data from a plurality of noise monitoring devices. In some embodiments, the plurality of noise monitoring devices may include hearing protection devices configured to detect noise, and typically may communicate such noise data (which may also include location) so that the noise data can be pooled. The pooled noise data from the plurality of noise monitoring devices may then be used to the benefit of one or more of such noise monitoring devices.