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:
Jan. 21, 2025
Filed:
Aug. 03, 2021
Nitto Kogyo Corporation, Nagakute, JP;
Atsushi Miyamoto, Nagakute, JP;
NITTO KOGYO CORPORATION, Nagakute, JP;
Abstract
A discharge detection system of the present invention includes a plurality of filter circuits electrically connected to each of a plurality of electrical circuits and configured to pass a noise; a plurality of amplifiers electrically connected to each of the plurality of filter circuits and configured to amplify a level of the noise passed through the filter circuit; and a processor electrically connected to each of the plurality of amplifiers and configured to detect occurrence of discharge based on the noise level amplified by the amplifier. The processor is set to have an amplification factor of the amplifier and a threshold related to the noise level. If a noise at a level of the threshold or more is output from each of two or more of the amplifiers, the processor executes a process of reducing the amplification factor of each of the two or more amplifiers, and a process of specifying any one of the noises by comparing the level of the noise output from each of the two or more amplifiers having the reduced amplification factor.