Patents by Inventor Pascale Perrin

Pascale Perrin 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).

  • Tool wear and/or breakage control device for a machine tool
    Publication number: 20040217873
    Abstract: A tool wear and/or breakage control device for a machine tool includes, in one single unit, through which the three motor supply phases pass completely, all of the components required to measure the active power and/or the active currents absorbed by the motor, and digital means for detecting tool wear and/or breakage in comparison to a reference curve which is established during a first machining operation performed by the tool.
    Type: Application
    Filed: February 6, 2004
    Publication date: November 4, 2004
    Applicant: Digital Way
    Inventors: Alain Schweitzer, Pascale Perrin