Patents by Inventor Jan Kamenicky

Jan Kamenicky 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).

  • Circuit arrangement for driving and for independent recuperation braking of a vehicle
    Patent number: 4259622
    Abstract: A circuit arrangement for the driving and for independent recuperation braking of a vehicle provided with DC compound traction motors, a DC feeding circuit, and pulse control for obtaining braking with so-called clean recuperation. The series windings of the motors and their armatures are connected to a tetragonal circuit with four terminals, with a pulse converter controlling the armature voltage of the motors.
    Type: Grant
    Filed: November 25, 1977
    Date of Patent: March 31, 1981
    Assignee: CKD Praha, oborovy podnik
    Inventors: Jan Kamenicky, Jan Michl, Zdenek Sindelar, Stanislav Ibl, Jaroslav Salivar