US Patent Issued to HUAWEI DIGITAL POWER TECHNOLOGIES on Nov. 18 for "Direct-current contactor, power distribution box, power battery assembly, and vehicle" (Chinese Inventors)

ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,476,059, issued on Nov. 18, was assigned to HUAWEI DIGITAL POWER TECHNOLOGIES Co. LTD. (Shenzhen, China).

"Direct-current contactor, power distribution box, power battery assembly, and vehicle" was invented by Bozhi Tan (Dongguan, China), Wenjun Wang (Dongguan, China), Jiaan Tang (Dongguan, China), Guangming Huang (Dongguan, China), Taixian Chen (Dongguan, China) and Fugao Zhao (Dongguan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A direct-current contactor includes a contact assembly, an arc extinguishing assembly, and a drive assembly. The arc extinguishing assembly is disposed around the contact assembly. The contact assembly includes a mov...