Boots – shoes – and leggings
Patent
1987-12-02
1990-04-17
Smith, Jerry
Boots, shoes, and leggings
12866005, 12866109, 7386125, G06F 1542, G06G 760
Patent
active
049186051
ABSTRACT:
The ultrasonic beam is transmitted a plurality of times in the same direction. The echo signals from an object under examination are detected by a plurality of receiving delay circuits. The raster signals used for ultrasonic tomogram contain two directional components for one directional transmitting beam. The directions of these components are different from that of the transmitting beam. A raster signal processing unit for tomogram is made up of a single system, eliminating the sensitivity difference problem, in the system using a plurality of receiving circuits. The Doppler signal for Doppler imaging has a high frequency resolution since transmitting of the ultrasonic beam is repeated in the same direction.
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U.S. patent application Ser. No. 146,180, (Shirasaka), filed 1/20/88.
Kabushiki Kaisha Toshiba
Kibby Steven G.
Smith Jerry
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