ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,474,687, issued on Nov. 18, was assigned to FANUC Corp. (Yamanashi, Japan).
"Vibration diagnosis assistance device, vibration diagnosis assistance method, and machining tool" was invented by Yohei Arimatsu (Yamanashi-ken, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A vibration diagnosis assistance device of an embodiment acquires, for each of a plurality of predetermined rotational speeds, swing frequency characteristics of a rotating shaft when a movable mechanism swings according to a first swing command signal or a second swing command signal in a state where the rotating shaft rotates according to a rotation command signal, and displays the...