ALEXANDRIA, Va., Feb. 12 -- United States Patent no. 12,222,013, issued on Feb. 11, was assigned to Altra Industrial Motion (Shenzhen) Co. Ltd. (Shenzhen, China).
"Electromagnetic brake control apparatus" was invented by Xiaowei Xu (Shenzhen, China) and Cha Lu (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The application relates to the technical field of control, and provides an electromagnetic brake control apparatus. The apparatus includes: a power supply management circuit, a first switch circuit, a freewheeling diode and a first control output end and a second control output end used to connect with two ends of an electromagnetic coil of the electromagnetic brake; the power supply manag...