Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Andreas Kirchheim0
Andri Lehmann0
Georges Schaffner0
Date of Patent
October 25, 2011
Patent Application Number
12302919
Date Filed
June 11, 2007
Patent Citations Received
Patent Primary Examiner
Patent abstract
A piezoelectric sensor for bending moment measurements has measuring elements separating at their axes and electrically connecting both halves with their opposing directions of polarization. Such a sensor, mounted with its axis on the neutral bending axis of a machine structure, thus measures concurrently both tension and compression of the machine on both sides of the axis thereof.
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