The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 02, 1991
Filed:
Mar. 07, 1989
General Electric CBR SA, Les Moulinequx, FR;
Abstract
A curved acoustic probe provided with a plurality of electroacoustic transducers delivers a beam of acoustic energy which is directed by electronic scanning. Electronic scanning is carried out by utilizing only those electroacoustic transducers which are capable of insonating the target. It is thus possible to employ a large number of electroacoustic transducers in respect of each azimuth and therefore to obtain high definition. The invention applies to imaging techniques involving the use of acoustic waves such as ultrasonic waves and is primarily concerned with the field of ultrasonic medical imaging. Chief among potential applications are nondestructive testing, production of images within liquids such as, for example, underwater or ocean-bottom images.