PatentPDF Available

Phased Array Transducer Having Differently Sized Transducer Elements for Improved Ultrasonic Testing

Authors:
  • Vrana GmbH - NDE Consulting and Solutions

Abstract

The invention relates to a device and a method for the non-destructive testing of a test object by means of ultrasound, wherein test heads are in the form of a phased array transducer and have a plurality of transducers of different sizes which are arranged in such a way that large transducers are used for large sound path lengths and small transducers are used for short sound path lengths.
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