Patents by Inventor Adlof Sedlak

Adlof Sedlak 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: 4679944
    Abstract: The invention relates to an electric watch, wherein the rotor of a stepping motor is arranged between the metal frame and the plastic frame and is mounted in bearing holes of these frames or base plates. In accordance with the invention, the plastic frame has adjacent to the bearing hole of the rotor a partially cylindrical web extending substantially perpendicular to the metal frame and penetrating the air gap between the rotor and the stator of the stepping motor, while the stator with the associated coil is mounted on the outer side of the plastic frame. This construction enables assembly of the rotor without the effects of disturbing magnetic interaction between rotor and stator tending to dislocate the rotor.
    Type: Grant
    Filed: May 16, 1986
    Date of Patent: July 14, 1987
    Assignee: Timex Corporation
    Inventors: Adlof Sedlak, Gerhard Stotz