Patents by Inventor Nathalie Mardon

Nathalie Mardon 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).

  • Control device for the automatic alignment of a laser beam
    Patent number: 4626649
    Abstract: A laser beam alignment device which has a movable beam-deflection mirror, two motors for modifying the orientation of the mirror, two incremental coders associated with the motors, a thermoelectric detector placed between the target to be reached by the beam and the deflection mirror and able to supply voltage differences in accordance with the misalignment of the beam and an electronic processing system for controlling the motors as a function of voltage differences and pulses produced by the coders, so as to keep the beam aligned on the target.
    Type: Grant
    Filed: October 23, 1984
    Date of Patent: December 2, 1986
    Assignee: Commissariat a l'Energie Atomique
    Inventors: Benoit Dupeyrat, Nathalie Mardon, Jean-Paul Noel