Title:
SOUND RECORDING DEVICE AND ABNORMAL SOUND ANALYSIS SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/071317
Kind Code:
A1
Abstract:
A sound recording device (2) comprises: an abnormal sound determination unit (201) that determines whether or not abnormal sound is being generated in a target device or that determines the level of possibility of generation of abnormal sound in the target device; and a sound recording unit (202) for recording sound that is being generated in the target device, if the abnormal sound determination unit has determined that abnormal sound is being generated in the target device or that the possibility of generation of abnormal sound in the target device is high.
Inventors:
NONAKA HIROYUKI (JP)
HATTORI TAKENAO (JP)
HATTORI TAKENAO (JP)
Application Number:
PCT/JP2023/035465
Publication Date:
April 04, 2024
Filing Date:
September 28, 2023
Export Citation:
Assignee:
ADVICS CO LTD (JP)
International Classes:
G01H17/00; G01M99/00
Foreign References:
| JP2016153646A | 2016-08-25 | |||
| JP2002331884A | 2002-11-19 | |||
| JP2021081364A | 2021-05-27 | |||
| JPH10274558A | 1998-10-13 | |||
| JP2002140090A | 2002-05-17 | |||
| JP2006208074A | 2006-08-10 |
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