Patents by Inventor Guanghua ZOU

Guanghua ZOU 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).

  • Patent number: 10428901
    Abstract: A permanent magnet DC (PMDC) motor, including: a motor body including a revolving shaft; a Hall sensing module; a gear reducer; and a gear assembly including an output shaft; and a magnet ring. The gear assembly is disposed in the gear reducer. The gear assembly is connected to and driven by the revolving shaft of the motor body. The magnet ring is disposed on the revolving shaft or on the output shaft of the gear assembly. The Hall sensing module is disposed on the gear reducer. The Hall sensing module is adapted to sense a signal of the magnet ring to detect the revolving speed of the revolving shaft or the output shaft, and transmit detected data with regard to the revolving speed.
    Type: Grant
    Filed: January 4, 2018
    Date of Patent: October 1, 2019
    Assignee: ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
    Inventors: Guanghua Zou, Hui Hu
  • Publication number: 20180223956
    Abstract: A permanent magnet DC (PMDC) motor, including: a motor body including a revolving shaft; a Hall sensing module; a gear reducer; and a gear assembly including an output shaft; and a magnet ring. The gear assembly is disposed in the gear reducer. The gear assembly is connected to and driven by the revolving shaft of the motor body. The magnet ring is disposed on the revolving shaft or on the output shaft of the gear assembly. The Hall sensing module is disposed on the gear reducer. The Hall sensing module is adapted to sense a signal of the magnet ring to detect the revolving speed of the revolving shaft or the output shaft, and transmit detected data with regard to the revolving speed.
    Type: Application
    Filed: January 4, 2018
    Publication date: August 9, 2018
    Inventors: Guanghua ZOU, Hui HU