Patents by Inventor Shunxian Mao

Shunxian Mao has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Electromagnet driving mechanism, assembly and dual power automatic transfer switch
    Patent number: 12062508
    Abstract: Disclosed are an electromagnet driving mechanism, an electromagnet driving assembly and a dual power automatic transfer switch. The electromagnet driving mechanism includes: a mechanism frame; a stationary core; a movable core, including a moving stroke between a first position away from the stationary core and a second position in contact with the stationary core, the moving stroke including an approaching stroke section; a coil, configured to generate a magnetic attraction force between the stationary core and the movable core upon being energized to drive the movable core to move towards the second position; a reset spring member; and a reset auxiliary assembly, including a push member and a reset auxiliary spring. The reset auxiliary assembly applies a reset auxiliary spring force to the movable core in the approaching stroke section through the push member.
    Type: Grant
    Filed: December 30, 2022
    Date of Patent: August 13, 2024
    Assignee: Schneider Electric Industries SAS
    Inventors: Jian Wu, Zhenzhong Liu, Shunxian Mao, Gang Yu
  • ELECTROMAGNET DRIVING MECHANISM, ASSEMBLY AND DUAL POWER AUTOMATIC TRANSFER SWITCH
    Publication number: 20230215666
    Abstract: Disclosed are an electromagnet driving mechanism, an electromagnet driving assembly and a dual power automatic transfer switch. The electromagnet driving mechanism includes: a mechanism frame; a stationary core; a movable core, including a moving stroke between a first position away from the stationary core and a second position in contact with the stationary core, the moving stroke including an approaching stroke section; a coil, configured to generate a magnetic attraction force between the stationary core and the movable core upon being energized to drive the movable core to move towards the second position; a reset spring member; and a reset auxiliary assembly, including a push member and a reset auxiliary spring. The reset auxiliary assembly applies a reset auxiliary spring force to the movable core in the approaching stroke section through the push member.
    Type: Application
    Filed: December 30, 2022
    Publication date: July 6, 2023
    Applicant: Schneider Electric Industries SAS
    Inventors: Jian Wu, Zhenzhong Liu, Shunxian Mao, Gang Yu