US Patent Issued to DAIKIN INDUSTRIES on March 11 for "Rotary electrical device" (Japanese Inventors)

ALEXANDRIA, Va., March 12 -- United States Patent no. 12,249,867, issued on March 11, was assigned to DAIKIN INDUSTRIES LTD. (Osaka, Japan).

"Rotary electrical device" was invented by Yoshinari Asano (Osaka, Japan), Naohiro Kido (Osaka, Japan), Tsukasa Asari (Osaka, Japan), Akane Ueda (Osaka, Japan) and Yuuya Horinouchi (Osaka, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A rotary electrical device includes a rotor having a hollow cylindrical shape or a solid cylindrical; and a stator having an annular shape and surrounding a rotation axis of the rotor. The stator includes a winding and a stator core constituted by a magnetic powder core. The stator core includes multiple cores facing each other with...