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:
Oct. 03, 2017
Filed:
May. 19, 2015
Applicant:
Bando Chemical Industries, Ltd., Kobe-shi, Hyogo, JP;
Inventors:
Assignee:
BANDO CHEMICAL INDUSTRIES, LTD., Kobe, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01P 15/00 (2006.01); G01L 5/10 (2006.01); G01H 13/00 (2006.01); G01P 15/125 (2006.01);
U.S. Cl.
CPC ...
G01H 13/00 (2013.01); G01L 5/106 (2013.01); G01P 15/00 (2013.01); G01P 15/125 (2013.01);
Abstract
A natural-frequency measurement device for measuring the natural frequency of 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; and a measuring instrument configured to measure the natural frequency of the belt based on the acceleration sensed by the acceleration sensor.