US Patent Issued to GUANGZHOU HAOYANG ELECTRONIC on May 20 for "Motor assembly for slowing down falling speed of stage light fixture on power failure, and stage light fixture" (Chinese Inventor)

ALEXANDRIA, Va., June 16 -- United States Patent no. 12,308,778, issued on May 20, was assigned to GUANGZHOU HAOYANG ELECTRONIC Co. LTD. (Guangzhou, China).

"Motor assembly for slowing down falling speed of stage light fixture on power failure, and stage light fixture" was invented by Weikai Jiang (Guangzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A motor assembly for slowing down falling speed of a stage light fixture on power failure includes a motor driver, an automatic transfer switch, a capacitive load, and an alternating current motor. In the case that the automatic transfer switch is energized, windings of the alternating current motor are kept connected to the motor driver, and in the c...