Patents by Inventor Olga M. Kuznetsova

Olga M. Kuznetsova 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).

  • Single-phase step motor
    Patent number: 4491751
    Abstract: A single-phase step motor comprises a stator having a coil and a magnetic circuit composed of a core and a plate having a hole in which is disposed a rotor equipped with a permanent magnet. The plate has a slot in the area of the hole, whose width and the position of the axis line thereof are determined by the magnetic asymmetry of the stator poles, sufficient to produce required driving and positioning torques of the motor.
    Type: Grant
    Filed: February 10, 1984
    Date of Patent: January 1, 1985
    Assignee: Moskovsky Energetichesky Institut
    Inventors: Olga M. Kuznetsova, Zoya D. Novakovskaya, Vladimir A. Denisov, Elena F. Kulevskaya, Jury S. Zhiltsov, Vyacheslav I. Kozlov, Vyacheslav K. Korol, Vladimir V. Kuzmin, Nikolai I. Pershin, Evgeny V. Vlasov, Natalya M. Reshetnikova, Boris E. Tsirlin
  • Single-phase step motor
    Patent number: 4412144
    Abstract: A single-phase step motor comprises a stator having a coil, a core and a plate featuring a hole forming poles of the stator, and a rotor having a permanent magnet and a shaft. The rotor is installed in supports. The poles of the stator, which are magnetically asymmetric, are connected by straps. The rotor and the supports thereof are accommodated inside a capsule made as a body and a cover and placed in the hole of the plate. The capsule is provided with an external cylindrical boss coaxial with the rotor, whereas the body of the capsule is provided with a bearing flange which positions the rotor in relation to the poles of the stator.
    Type: Grant
    Filed: April 8, 1982
    Date of Patent: October 25, 1983
    Assignees: Moskovsky Energetichesky Institut, Pervy Moskovsky Cashovoizavod im. S. M. Kirova, V. M. Chasovoi
    Inventors: Vladimir A. Denisov, Elena F. Kulevskaya, Jury S. Zhiltsov, Olga M. Kuznetsova, Zoya D. Novakovskaya, Vyacheslav I. Kozlov, Vyacheslav K. Korol, Nikolai I. Pershin