Patents by Inventor Evgeny P. Chubarov

Evgeny P. Chubarov 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).

  • Method and apparatus for controlling a movable energy source when it is operated to heat the surface of an object
    Patent number: 4317981
    Abstract: A method of controlling a movable energy source includes controlling the velocity and the power of the energy source moved along the predetermined path in accordance with a difference between the predetermined and the measured temperature at different areas of the surface. A signal to control the movement of the energy source is provided when the path of the source is approximated by a broken line represented by the piecewise linear function or arcs of circles of different radii. The power of the source is varied in proportion to the average deviation of the measured temperature from the predetermined one for each area of the surface. The velocity of the source is controlled using the signals representative of the difference between the predetermined and the measured temperature.
    Type: Grant
    Filed: October 25, 1978
    Date of Patent: March 2, 1982
    Inventors: Evgeny P. Chubarov, Viktor A. Kubyshkin, Vladimir E. Mitrofanov, Alexandr N. Emelyanov, Anatoly G. Butkovsky, Kemer B. Norkin, Anatoly G. Aizenshtein, Margarita B. Kolomeitseva, Arthur M. Suvorov, Sergei A. Vazhnov