公开(公告)号：US20220093071A1

公开(公告)日：2022-03-24

申请号：US17402716

申请日：2021-08-16

Applicant: ASUSTeK COMPUTER INC.

Inventor： Sheng-Pin SU ,  Yuan-I TSENG ,  Che-Hung LAI ,  Chien-Yi WANG ,  Chuan-Te CHANG

IPC: G10K11/16 ,  H04R1/08 ,  G01M99/00 ,  G01H3/00

Abstract: A noise measuring device is provided. The noise measuring device includes a soundproof box, a sound receiving device, a holding device, and a driving device. The sound receiving device is disposed in the soundproof box. The holding device is disposed in the soundproof box and configured to hold a testing object. The driving device is connected with the soundproof box and configure to drive the soundproof box to rotate.