To address the current national emergency, U.S. entities may be eligible to license select Sandia intellectual property at no cost for a limited time. Learn more.

Search/Browse Tech

High force vibration testing with wide frequency range

United States Patent

To discuss licensing opportunities, fill out our Contact Form 
April 2, 2013
View the Complete Patent at the US Patent & Trademark Office
A shaker assembly for vibration testing includes first and second shakers, where the first shaker includes a piezo-electric material for generating vibration. A support structure permits a test object to be supported for vibration of the test object by both shakers. An input permits an external vibration controller to control vibration of the shakers.
October 25, 2010
73/663 ; 310/328; 73/761;
G01M 7/02 (20060101); H01L 41/04 (20060101);
73/663,662,665,66,667,668,761,763 310/328
This invention was developed under Contract DE-AC04-94AL85000 between Sandia Corporation and the U.S. Department of Energy. The U.S. Government has certain rights in this invention.