US Patent Issued to Nissan Motor on Sept. 1 for "Winding field rotor manufacturing method, winding field rotor manufacturing device, winding field rotor, and winding field rotating electric machine" (Japanese Inventors)

ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,726,093, issued on Sept. 1, was assigned to Nissan Motor Co. Ltd. (Yokohama, Japan).

"Winding field rotor manufacturing method, winding field rotor manufacturing device, winding field rotor, and winding field rotating electric machine" was invented by Tomiaki Matsuya (Kanagawa, Japan) and Tomoya Ishikawa (Kanagawa, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A manufacturing method and a manufacturing device for manufacturing a winding field rotor in which it is possible to coat the entirety of coil surfaces with varnish, without requiring a complicated operation or action. The manufacturing method for a wound-field rotor involves supplying a va...