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High force vibration testing with wide frequency range

United States Patent

April 2, 2013
View the Complete Patent at the US Patent & Trademark Office
Sandia National Laboratories - Visit the Intellectual Property Management and Licensing Website
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.
Romero; Edward F. (Albuquerque, NM), Jepsen; Richard A. (Albuquerque, NM), Gregory; Danny Lynn (Corrales, NM)
Sandia Corporation (Albuquerque, NM)
12/ 911,383
October 25, 2010
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.