专利名称：NATURAL-FREQUENCY MEASUREMENT
DEVICE
发明人：Hirofumi MIYATA,Yoshikazu
WAKIZAKA,Yasushi CHIDA
申请号：US14715975申请日：20150519
公开号：US20150253181A1公开日：20150910
专利附图：
摘要：A natural-frequency measurement device for measuring the natural frequencyof a belt includes: an acceleration sensor attached to a portion of the belt between an
adjacent pair of pulleys to sense acceleration resulting from the vibration of the belt; anda measuring instrument configured to measure the natural frequency of the belt basedon the acceleration sensed by the acceleration sensor.
申请人：BANDO CHEMICAL INDUSTRIES, LTD.
地址：Kobe-shi JP
国籍：JP
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