Patents by Inventor Kaori IGARASHI

Kaori IGARASHI 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).

  • Assist gas flow rate calculation device and calculation method
    Patent number: 12152918
    Abstract: Storage units 60, 70 store a first computer program calculating a flow rate of an assist gas with a linear function having a pressure of the assist gas in a processing head 35 as a variable, and a second computer program calculating a slope of the linear function with a function having a gap G from a tip end of a nozzle 36 to a surface of a workpiece W as a variable. A control unit 50 substitutes a value of the gap G into the function to calculate the slope of the linear function and substitutes the slope of the linear function and a value of the pressure of the assist gas into the linear function to calculate the flow rate of the assist gas.
    Type: Grant
    Filed: October 24, 2019
    Date of Patent: November 26, 2024
    Assignee: AMADA CO., LTD.
    Inventors: Kaori Igarashi, Shigeaki Kitaoka
  • ASSIST GAS FLOW RATE CALCULATION DEVICE AND CALCULATION METHOD
    Publication number: 20210404847
    Abstract: Storage units 60, 70 store a first computer program calculating a flow rate of an assist gas with a linear function having a pressure of the assist gas in a processing head 35 as a variable, and a second computer program calculating a slope of the linear function with a function having a gap G from a tip end of a nozzle 36 to a surface of a workpiece W as a variable. A control unit 50 substitutes a value of the gap G into the function to calculate the slope of the linear function and substitutes the slope of the linear function and a value of the pressure of the assist gas into the linear function to calculate the flow rate of the assist gas.
    Type: Application
    Filed: October 24, 2019
    Publication date: December 30, 2021
    Inventors: Kaori IGARASHI, Shigeaki KITAOKA