Patents Assigned to Gerin Merlin
  • Process and device for setting a thermal trip device with bimetal strip
    Patent number: 5317471
    Abstract: A thermal setting process of the bimetal strip consists in securing an adjusting pin to the trip bar by means of laser welding when the bimetal strip reaches a first preset temperature, and then checking tripping at a second temperature with or without action on a positioning screw of the bar.
    Type: Grant
    Filed: November 2, 1992
    Date of Patent: May 31, 1994
    Assignee: Gerin Merlin
    Inventors: Jean Izoard, M. Eric Menegaz, Jean-Louis Drillat, Philippe Le Maitre
  • Digital radiation dosemeter having an optoelectronic transmitter
    Patent number: 4480311
    Abstract: This invention relates to a digital radiation dosemeter comprising a detector (12) converting the ionizing radiation to electrical impulses and an electronic survey device (14) for the storage of said impulses in a dose radiation counter (18). An optoelectronic transmitter (34, 38, 40) sends the informations to an external data processing system. A binary counter (42) operates said transmitter and cooperates with a reading control circuit (43)including a photosensitive receiver (44)connected in series with a magnetic reed switch (46).
    Type: Grant
    Filed: June 22, 1981
    Date of Patent: October 30, 1984
    Assignee: Gerin Merlin
    Inventors: Pierre Mastain, Alain Pailh/e/ s