TEST HEAD FOR TESTING A WORKPIECE HAVING AN ULTRASONIC TRANSDUCER ARRANGEMENT CONTAINING A PLURALITY OF TRANSDUCER ELEMENTS AND PROCESS FOR PRODUCING SUCH A TEST HEAD

摘要

A test head (20) for testing a workpiece (18) having an ultrasonic transducer arrangement with a plurality of ultrasonic transducers (6) comprises: - a carrier (16) matched to a surface contour of the workpiece (18), - a damping layer (14) arranged on the carrier (16), and - a flexible conductor foil arrangement (1), which is arranged on the damping layer (14) and has a number of electrically separated conductor tracks (4) which corresponds to the number of transducer elements (6), on which the transducer elements (6) are arranged alongside one another in at least one row, and in each case are electrically contact-connected to one of the conductor tracks (4).