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Pulse-echo ultrasonic wave-energy imaging system incorporating high-angular velocity oscillated transducer
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TLDR
In this article, a transducer completely immersed in ultrasonic propagating liquid can be oscillated back and forth at a high rate, without producing significant turbulence in liquid, if oscillation velocity varies as a predetermined smooth continuous function of time.Abstract:
Transducer completely immersed in ultrasonic propagating liquid can be oscillated back and forth at a high rate, without producing significant turbulence in liquid, if oscillation velocity varies as a predetermined smooth continuous function of time.read more
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Tool for inspecting defects in irregular weld bodies
TL;DR: In this paper, a tool for manipulating an ultrasonic inspection transducer is actuated to move the transducers over the surface of an irregular weld body, the weld body disclosed, joins the nozzle of a reactor vessel to its vessel, the irregularity defined by the intersection of the two cylinders.
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Probe for echography with sectional mechanical scanning
TL;DR: In this article, an ultrasound passage window is used to translate a translation along a fixed axis of rotation of a translator, with a pivotally mounted yoke around an axle, passing through its center and perpendicular to the rotation axis.
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Method and apparatus for forming a guide image for an ultrasound image scanner
TL;DR: In this paper, a method for producing a three-dimensional guide image of an object to be scanned during an ultrasound scan was proposed, which comprises insonifying the object, receiving return echoes from the object and processing the return echoes to generate a data set representing the object.
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Method for examining and aiming treatment with untrasound
TL;DR: In this article, a method of ultrasonically locating and aiming treatment at a body target and displaying real-time images of the body target is described, where a treatment transducer produces a treatment beam of wave vibrations focused on said target and a separate scanning transduce displays images of said target on a display device during treatment with said beam together with a coincident image of a cursor which identifies the focal spot of the treatment beam.
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Ultrasonic scanning probe with a tuning fork-type oscillator and feedback control thereof
TL;DR: In this paper, a mechanical scanning device is composed of an oscillating beam onto which a transducer is mounted, part of which is flexible such that the beam will oscillate at a frequency between 8 and 15 Hz when mechanically energized.
References
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Patent
Ultrasonic catheter with rotating transducers
Eggleton R,Weidner A +1 more
TL;DR: In this paper, a catheter which has a rotating tip in which a number of ultrasonic transducers are mounted and which can be selectively connected to a pulser to transmit a ultrasonic pulse into the body and receive an echo from such pulse and including commutating, indexing and presentation means such that display of the conditions within the body may be obtained.
Patent
Ultrasonic scanning system with video recorder
TL;DR: An ultrasonic transducer was used in this article to observe the internal organs of the body and pulsing means were used to periodically puls the transducers as it began a scan.
Patent
Display system for providing radar plan position information on a raster display
Breeze Eric G,Sabel John O +1 more
TL;DR: In this paper, a display system for use in the presentation of radar plan information on the same display device used for television camera video and radar profile presentation is presented. But it is not suitable for the display of aircraft.
Patent
Ultrasonic scanning apparatus
C Hill,V Mccready +1 more
TL;DR: In this article, an ultrasonic transducer is mounted in a carriage along a circular arcuate carriageway, rotating about the first axis while progressively varying the angular inclination of the second axis to the first.