Patents by Inventor Jury I. Sazonov

Jury I. Sazonov has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Ultrasonic flaw detector
    Patent number: 4856336
    Abstract: An ultrasonic flaw detector comprises channels for transmitting and receiving electrical signals. The transmission channel comprises a sync pulse generator (1) connected to a sonic pulse generator (2) and transmitting piezoelectric elements (3). The receiving channel comprises receiving piezoelectric elements (4), a radio-frequency pulse amplifier (6), a video detector (7), a control voltage generator (15), and horizontal-sweep and vertical-sweep generators (16 and 15) which are connected to a frequency divider (13). The output of the video amplifier (8) is connected to a multivibrator (10). The receiving channel also comprises three electronic switches (11, 12, and 5).
    Type: Grant
    Filed: December 17, 1987
    Date of Patent: August 15, 1989
    Inventors: Sergei A. Falkevich, Mikhail V. Naumov, Jury M. Shkarlet, Dmitry V. Sukhorukov, Viktor N. Fedotov, Jury I. Sazonov