ALEXANDRIA, Va., July 14 -- United States Patent no. 12,683,437, issued on July 14, was assigned to NIDEC Corp. (Kyoto, Japan).
"Stator and motor" was invented by Kosuke Takeda (Kyoto, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A stator includes star-connected coils of a plurality of phases. Each coil has bodies each configured by connecting conductors in series. Each body is wound while passing alternately through an M-th layer and an (M+1)-th layer of a slot. Each body includes: a first terminal; a first part wave-wound from the first terminal to one side in a circumferential direction; a folded portion connected to the first part on the one side; a second part wave-wound from the folded portion ...