US Patent Issued to Jiangsu Dalen Electronic on July 29 for "Rotating device for adjusting projection angle in large range" (Chinese Inventors)

ALEXANDRIA, Va., July 30 -- United States Patent no. 12,372,226, issued on July 29, was assigned to Jiangsu Dalen Electronic Co. Ltd. (Jiangsu, China).

"Rotating device for adjusting projection angle in large range" was invented by Liyun Zhou (Jiangsu, China) and Jianwei Zhang (Jiangsu, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure discloses a rotating device for adjusting the projection angle in a large range, which belongs to the technical field of projection ceiling lights, including a base plate, a movable plate, a connecting screw and a driving mechanism, wherein the movable plate is hinged on the base plate, and the driving mechanism is connected to the movable plate, the ...