The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 12, 2023
Filed:
Apr. 24, 2023
Canon Kabushiki Kaisha, Tokyo, JP;
Yohei Suzuki, Shizuoka, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
An abnormal sound diagnosis system for specifying a cause of abnormal sound in an apparatus that includes a plurality of operating units that perform a predetermined operation and a plurality of driving units that drive the plurality of operating units: determines occurrence of abnormal sound in a plurality of time periods, based on sound wave levels of sound occurring in the apparatus measured in the plurality of time periods; obtains driving states of the plurality of driving units in the plurality of time periods; and specifies a driving unit corresponding to occurrence of abnormal sound based on a plurality of comparison results corresponding to different timings, that are obtained by comparing the driving states and the occurring states obtained at the different timings in the predetermined operation.