ALEXANDRIA, Va., July 16 -- United States Patent no. 12,362,641, issued on July 15.
"Cylindrical impact linear motor and manufacturing method therefor" was invented by Ming-Hung Lin (Guangdong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention discloses a cylindrical impact linear motor and a manufacturing method therefor. A cylindrical impact linear motor includes a main housing and a vibrator assembly arranged in a central cavity. The main housing is provided with two anti-collision structures. The vibrator assembly includes two strong magnetic strips which are axially connected in series to each other and have poles with the same polarity adjacent to each other, and a magnetic iso...