Patents by Inventor Ruixiang KANG

Ruixiang KANG 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).

  • Fan for adjusting air flow
    Patent number: 11512703
    Abstract: Disclosed is a fan. The fan includes a support; a first motor installed on the support, the first motor having a first rotation shaft; a first blade installed on the first rotation shaft; a second motor installed on the support, the second motor having a second rotation shaft and being coaxial with the first motor; a second blade installed on the second rotation shaft, a tilt direction of the second blade being opposite to a tilt direction of the first blade; and an electric control board electrically connected to the first motor and the second motor and configured to control a relative rotation of the first motor and the second motor.
    Type: Grant
    Filed: December 26, 2018
    Date of Patent: November 29, 2022
    Inventors: Huanming Zhang, Shiqiang Cui, Rong Yi, Xusheng Zhang, Yu Fang, Ruixiang Kang, Li Liang
  • Fan with synchronously switch for rotation directions
    Patent number: 11408431
    Abstract: Disclosed is a fan. The fan includes a support, a first motor, a first blade, a second motor, a second blade and an electronic control board. The first motor and the second motor are both installed on the support. The first motor is coaxial with the second motor. The first motor has a first rotation shaft and the second motor has a second rotation shaft. The first blade is installed on the first rotation shaft. The second blade is installed on the second rotation shaft. A torsion direction of the first blade is opposite to a torsion direction of the second blade. The electric control board is electrically connected to the first motor and the second motor, and includes a speed ratio adjustment device. The fan can provide a variety of air outlet modes and can quickly adjust between different air outlet modes.
    Type: Grant
    Filed: December 26, 2018
    Date of Patent: August 9, 2022
    Inventors: Runming Guo, Shiqiang Cui, Yongqiang Wu, Xusheng Zhang, Yu Fang, Ruixiang Kang, Rong Yi
  • FAN
    Publication number: 20210215160
    Abstract: Disclosed is a fan. The fan includes a support; a first motor installed on the support, the first motor having a first rotation shaft; a first blade installed on the first rotation shaft; a second motor installed on the support, the second motor having a second rotation shaft and being coaxial with the first motor; a second blade installed on the second rotation shaft, a tilt direction of the second blade being opposite to a tilt direction of the first blade; and an electric control board electrically connected to the first motor and the second motor and configured to control a relative rotation of the first motor and the second motor.
    Type: Application
    Filed: December 26, 2018
    Publication date: July 15, 2021
    Inventors: Huanming ZHANG, Shiqiang CUI, Rong YI, Xusheng ZHANG, Yu FANG, Ruixiang KANG, Li LIANG
  • FAN
    Publication number: 20210199119
    Abstract: Disclosed is a fan. The fan includes a support, a first motor, a first blade, a second motor, a second blade and an electronic control board. The first motor and the second motor are both installed on the support. The first motor is coaxial with the second motor. The first motor has a first rotation shaft and the second motor has a second rotation shaft. The first blade is installed on the first rotation shaft. The second blade is installed on the second rotation shaft. A torsion direction of the first blade is opposite to a torsion direction of the second blade. The electric control board is electrically connected to the first motor and the second motor, and includes a speed ratio adjustment device. The fan can provide a variety of air outlet modes and can quickly adjust between different air outlet modes.
    Type: Application
    Filed: December 26, 2018
    Publication date: July 1, 2021
    Inventors: Runming GUO, Shiqiang CUI, Yongqiang wu, Xusheng ZHANG, Yu FANG, Ruixiang KANG, Rong Yl