Patents by Inventor Christian J. Gautier

Christian J. Gautier 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).

  • Electro-mechanical device for controlling a magnetic recorder
    Patent number: 4156881
    Abstract: An arrangement for the electrical control of the keyboard of a video or audio tape recorder includes electromechanical levers acting on the usual rod system associated with the keyboard in substitution of the conventional keys. The levers are essentially bellcranks and are associated with tumblers and electromagnets.
    Type: Grant
    Filed: November 22, 1976
    Date of Patent: May 29, 1979
    Assignees: Etablissement Public de Diffusion dit "Telediffusion de France", L'Etat Francais, represente par le Secretaire d'Etat aux Postes et Telecommunications (Centre National d'Etudes des Telecommunications)
    Inventors: Christian J. Gautier, Gilbert M. Gaucher, Gabriel R. Degoulet