Communications – electrical: acoustic wave systems and devices – Distance or direction finding – With beam steering – scanning – or focussing
Patent
1984-11-21
1987-07-07
Tarcza, Thomas H.
Communications, electrical: acoustic wave systems and devices
Distance or direction finding
With beam steering, scanning, or focussing
367122, 367123, 367103, G01S 380
Patent
active
046791760
ABSTRACT:
In an ultrasonic imaging apparatus, when a sampling time space determined corresponding to the respective phases of receiving signals from transducer elements adjacent to each other is shorter than the settling time of sample and hold circuits, these receiving signals are sampled at the same time. Noise is prevented from being mixed with the sample and hold values of these signals.
REFERENCES:
patent: 4107685 (1978-08-01), Martin et al.
patent: 4166999 (1979-09-01), Brady, III
Katakura Kageyoshi
Kondo Shin-ichi
Ogawa Toshio
Umemura Shin'ichiro
Hitachi , Ltd.
Hitachi Medical Corporation
Pihulic Daniel T.
Tarcza Thomas H.
LandOfFree
Ultrasonic receiving apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Ultrasonic receiving apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ultrasonic receiving apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1666705