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Measurement Frequency Variable Ultrasonic Imaging Device

  • US 20140024941A1
  • Filed: 07/18/2013
  • Published: 01/23/2014
  • Est. Priority Date: 07/19/2012
  • Status: Active Grant
First Claim
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1. A measurement frequency variable ultrasonic imaging device comprising:

  • an ultrasonic probe including a piezoelectric device transmitting ultrasonic waves to a sample and receiving an ultrasonic waves reflected, scattered, and refracted by the sample to output a received signal;

    a scanner scanning the sample with the ultrasonic probe and positioning the ultrasonic probe at a predetermined scanning position;

    a frequency controller controlling a frequency of the received signal in accordance with the scanning position of the probe;

    a signal processing unit processing the received signal; and

    an image generator generating an ultrasonic wave image at the predetermined frequency on the basis of an output signal of the signal processing unit.

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