INDUSTRIAL ULTRASOUND PART CONTROL METHOD AND DEVICE USING TIME REVERSAL

摘要

the present invention relates to a method of controlindustrial parts of said ultrasonic turningafter a time of ultrasonic beam.- focused and receipt of the echo returned to repeat itecho signal after reversal of its distribution in thetime.according to the invention, the workpiece is subjected to a reviewcontinuous rotation so that the transducerultrasonic with a linear movement to stepeach trip is a number. wholethe revolutions of the room.