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United States of America Patent

APP PUB NO 20100094798A1
SERIAL NO

12500169

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Abstract

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investigates a correlation between a frequency analysis result on data around the maximum peak of the abnormal sound components and abnormal sound frequency patterns pre-stored by causes of anomalies, and estimates the cause of the anomaly based on the investigation.

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Patent Owner(s)

Patent OwnerAddress
TOSHIBA ELEVATOR KABUSHIKI KAISHAKANAGAWA 212-0013

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sakurai, Masaki Chiba-shi, JP 55 311
SHUDO, Tadashi Asaka-shi, JP 15 131
Takeda, Yasuaki Tokyo, JP 12 92

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