Patents Assigned to Codilaser S.A.
  • System for marking moving objects by laser beams
    Patent number: 5021631
    Abstract: A system for marking moving objects by laser beams, in which there is inserted in a beam path extracavity optical deflector comprising a germanium crystal and a transducer which converts radio frequency signals into sound waves which excite the crystal. There is also a series of fixed, different frequency oscillators, an electronic switch and a control unit selecting at all times one of the switches to connect at any time of the oscillators to be transducer. It allows for high speed marking.
    Type: Grant
    Filed: June 7, 1990
    Date of Patent: June 4, 1991
    Assignee: Codilaser S.A.
    Inventor: Ramon S. Ravellat