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:
Feb. 14, 2012
Filed:
Mar. 24, 2009
Applicants:
Wan Sup Cheung, Daejeon, KR;
Jong Yeon Lim, Daejeon, KR;
Sae Won Yoon, Daejeon, KR;
Inventors:
Assignee:
Korea Research Institute of Standards and Science, Daejeon, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01M 1/16 (2006.01); G01M 7/00 (2006.01); G01G 3/16 (2006.01); G01G 11/00 (2006.01); G01G 11/04 (2006.01); G01N 29/00 (2006.01); G01L 1/00 (2006.01); G01L 3/00 (2006.01); G01L 5/00 (2006.01); G01R 23/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
Provided is a dynamic balancing apparatus using a linear time-varying angular velocity model, which includes a rotational shaft on which a rotational body having a rotating unbalanced mass is installed; a linear time-varying angular velocity generator which allow the rotational shaft to be rotated at a linear time-varying angular velocity; a support for supporting both sides of the rotational shaft; and a transducer for measuring applied force or vibration transferred to the support by revolution of the rotational shaft having a linear time-varying angular velocity.