Patents by Inventor Kirill A. Makarov

Kirill A. Makarov 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).

  • Patent number: 4425507
    Abstract: A specimen chamber of an electron probe instrument, comprising an airtight housing (1) accommodating a movable object stage (2) on which a specimen (3) is placed, and drive mechanisms for moving the object stage (2) along three mutually perpendicular coordinate axes, one of which is coincident with the electron-optical axis of the instrument, and for inclining the object stage (2) with respect to the electron-optical axis. The drive mechanism for moving the object stage (2) along the electron-optical axis comprises an eccentric pusher (69) having a hollow finger (70) secured to a shaft (65) and accommodating a slide (72) loaded with a spring (73) at the end facing the shaft (65) and having an axle (75) secured at its opposite end, on which there is mounted a rotatable roller (74) in permanent mechanical contact with the walls of a groove (76) provided in the base of a carriage (5) coupled to the stage (2).
    Type: Grant
    Filed: February 3, 1982
    Date of Patent: January 10, 1984
    Inventors: Anatoly F. Panov, Vladimir I. Morozov, Kirill A. Makarov, Alexandr V. Rudnev