Patents by Inventor Satoshi ARAKANE

Satoshi ARAKANE 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).

  • Publication number: 20200198043
    Abstract: A control method is provided for arc welding performed by repeating a short-circuit period and an arc period. The method includes: feeding a welding wire by a push-pull feeding control using a push-side feeding motor configured to rotate in a forward direction and a pull-side feeding motor configured to rotate in a forward direction and a reverse direction; temporarily storing a portion of the welding wire in an intermediate wire receptacle disposed along a feeding path between the push-side feeding motor and the pull-side feeding motor; and correcting a pull feeding speed of the pull-side feeding motor based on a store amount of the welding wire in the intermediate wire receptacle. The correction of the pull feeding speed is performed by correcting a waveform parameter for the pull feeding speed based on the store amount in the intermediate wire receptacle.
    Type: Application
    Filed: December 3, 2019
    Publication date: June 25, 2020
    Inventors: Kento TAKADA, Tetsuo ERA, Satoshi ARAKANE