TRANSDUCER FOR ULTRASONIC DIAGNOSIS DEVICE AND METHOD FOR MANUFATURING THE SAME

摘要

PURPOSE: The transducer of the ultrasound diagnosis device and manufacturing method of the transducer omit the flexible board by directly forming electrode patterns inside the backing block. CONSTITUTION: The piezoelectric element(110) transmits a message the ultrasonic signal in the test material. The piezoelectric element receives a message the ultrasonic signal reflected to from the test material. The matching layer(120) is arranged in the front side of the piezoelectric element. The matching layer is proceed the function of mediating the transmission of the ultrasonic signal between the piezoelectric element and test material.