Patents Assigned to Orega Circuits et Communication
  • Electric relay having multiple operational thresholds
    Patent number: 4224588
    Abstract: Electric relay comprising flexible-blade switches having multiple operational thresholds. In this relay, the most sensitive switches are within the coil whereas the least sensitive switches are located outside the coil, the magnetic circuit being directed toward the outside switches by the use of magnetic flux detectors. Moreover, the operational thresholds of the switches are adjustable by the use of magnetic shunts disposed in the coil and in the flux detectors, one of the shunts being constituted by a material chosen for its Curie point.
    Type: Grant
    Filed: June 22, 1978
    Date of Patent: September 23, 1980
    Assignee: Orega Circuits et Communication
    Inventors: Gerard Holvoet, Michel Nicolas