Patents by Inventor Celarie Marceraus Donbou Kenfouet

Celarie Marceraus Donbou Kenfouet 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).

  • Circuit arrangement and method for monitoring a hazardous device by evaluating the acceleration
    Patent number: 9168655
    Abstract: A circuit arrangement which comprises at least two acceleration sensors for measuring an acceleration of at least one part of the hazardous device, at least one logic circuit for evaluating measured values of the at least two acceleration sensors, at least one memory for storing a comparison value, and at least one safety device controlled by an output of the logic circuit. The safety device is adapted to bring the hazardous device into a safe state in response to a switching command received via the output of the logic circuit. The logic circuit transmits the switching command to the safety device when the measured acceleration of the part of the hazardous device or a value derived from the measured acceleration has a predetermined ratio to the stored comparison value. Furthermore, a method for monitoring a hazardous device is also disclosed.
    Type: Grant
    Filed: April 12, 2012
    Date of Patent: October 27, 2015
    Assignee: Phoenix Contact GmbH & Co. KG
    Inventors: Markus Rohs, Juergen Teutenberg, Celarie Marceraus Donbou Kenfouet
  • Circuit arrangement and method for monitoring a hazardous device by evaluating the acceleration
    Publication number: 20120265325
    Abstract: A circuit arrangement which comprises at least two acceleration sensors for measuring an acceleration of at least one part of the hazardous device, at least one logic circuit for evaluating measured values of the at least two acceleration sensors, at least one memory for storing a comparison value, and at least one safety device controlled by an output of the logic circuit. The safety device is adapted to bring the hazardous device into a safe state in response to a switching command received via the output of the logic circuit. The logic circuit transmits the switching command to the safety device when the measured acceleration of the part of the hazardous device or a value derived from the measured acceleration has a predetermined ratio to the stored comparison value. Furthermore, a method for monitoring a hazardous device is also disclosed.
    Type: Application
    Filed: April 12, 2012
    Publication date: October 18, 2012
    Applicant: PHOENIX CONTACT GMBH & CO. KG
    Inventors: Markus Rohs, Juergen Teutenberg, Celarie Marceraus Donbou Kenfouet