US 12,452,579 B2
Vibration sensing devices
Wenbing Zhou, Shenzhen (CN); Wenjun Deng, Shenzhen (CN); Yongshuai Yuan, Shenzhen (CN); Yujia Huang, Shenzhen (CN); Xin Qi, Shenzhen (CN); and Fengyun Liao, Shenzhen (CN)
Assigned to SHENZHEN SHOKZ CO., LTD., Shenzhen (CN)
Filed by SHENZHEN SHOKZ CO., LTD., Guangdong (CN)
Filed on Jun. 6, 2023, as Appl. No. 18/329,597.
Application 18/329,597 is a continuation of application No. PCT/CN2021/112065, filed on Aug. 11, 2021.
Claims priority of application No. 202110445739.3 (CN), filed on Apr. 23, 2021.
Prior Publication US 2023/0319458 A1, Oct. 5, 2023
Int. Cl. H04R 1/28 (2006.01); G01H 11/08 (2006.01); G01N 29/036 (2006.01); G01N 29/24 (2006.01); G01P 1/02 (2006.01); H04R 1/08 (2006.01); H04R 1/20 (2006.01); H04R 1/22 (2006.01); H04R 17/02 (2006.01); H04R 17/10 (2006.01); H04R 19/04 (2006.01)
CPC H04R 1/222 (2013.01) [G01H 11/08 (2013.01); G01N 29/036 (2013.01); G01N 29/2406 (2013.01); G01N 29/2437 (2013.01); G01P 1/023 (2013.01); H04R 1/08 (2013.01); H04R 1/20 (2013.01); H04R 17/02 (2013.01); H04R 17/10 (2013.01); H04R 19/04 (2013.01); G01N 2291/014 (2013.01); G01N 2291/022 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A vibration sensing device, comprising:
a vibration sensor having a first resonant frequency; and
at least one vibration component is configured to transmit received vibrations to the vibration sensor, the at least one vibration component comprising a liquid arranged in a target cavity and a plate body forming a part of a cavity wall of the target cavity, wherein
the at least one vibration component provides at least one second resonant frequency for the vibration sensing device, and the at least one second resonant frequency is different from the first resonant frequency.