Patents by Inventor Jean-Baptiste Lacorre

Jean-Baptiste Lacorre 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).

  • Velocity pickups of the horizontal seismometer type
    Patent number: 4010443
    Abstract: The invention relates to an electromagnetic velocity pickup of the horizol seismometer type, wherein an oscillating mass is elastically suspended as an inverted pendulum with the aid of a deformable system of the articulated parallelogram type. The pickup is characterized in that the suspension comprises rigid beams and at least one elastic pivot.
    Type: Grant
    Filed: November 25, 1974
    Date of Patent: March 1, 1977
    Assignee: Societe d'Etudes, Recherches et Constructions Electroniques Sercel
    Inventor: Jean-Baptiste Lacorre