ALEXANDRIA, Va., June 12 -- United States Patent no. 12,301,057, issued on May 13, was assigned to MINEBEA MITSUMI Inc. (Nagano, Japan).
"Motor with casing axially guided by pillars" was invented by Jun Ohmura (Nagano, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A stator of a motor includes a plurality of magnetic bodies stacked in a direction of a central axis (X), a case configured to hold the plurality of magnetic bodies, a cover configured to cover the case, and a pillar including a guiding part configured to guide the plurality of magnetic bodies in the direction of the central axis (X). The plurality of magnetic bodies include a guided part guided by the pillar. The pillar includes an outer pe...