Patents by Inventor Wangping Liu

Wangping Liu 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).

  • Interference-free multifunctional metronome for rhythm conducting
    Patent number: 9304497
    Abstract: The present invention provides an interference-free multifunctional metronome for rhythm conducting, comprising a bottom plate, a control switch with a plug and a controller of a stepping motor, with a drive of the stepping motor, a DC switch power supply I, a stepping motor, a transmission mechanism, a driving mechanism and a pedal being provided on the bottom plate; the control switch with a plug is connected to the controller of the stepping motor through a circuit; the controller of the stepping motor is connected to the drive of the stepping motor and the DC switch power supply I through circuits, respectively; the drive of the stepping motor is connected to the DC switch power supply I and the stepping motor through circuits, respectively; the output shaft of the stepping motor is connected to the transmission mechanism; the transmission mechanism is connected to the driving mechanism; and, the driving mechanism is connected to the pedal through a connector.
    Type: Grant
    Filed: February 28, 2015
    Date of Patent: April 5, 2016
    Inventor: Wangping Liu
  • INTERFERENCE-FREE MULTIFUNCTIONAL METRONOME FOR RHYTHM CONDUCTING
    Publication number: 20150177700
    Abstract: The present invention provides an interference-free multifunctional metronome for rhythm conducting, comprising a bottom plate, a control switch with a plug and a controller of a stepping motor, with a drive of the stepping motor, a DC switch power supply I, a stepping motor, a transmission mechanism, a driving mechanism and a pedal being provided on the bottom plate; the control switch with a plug is connected to the controller of the stepping motor through a circuit; the controller of the stepping motor is connected to the drive of the stepping motor and the DC switch power supply I through circuits, respectively; the drive of the stepping motor is connected to the DC switch power supply I and the stepping motor through circuits, respectively; the output shaft of the stepping motor is connected to the transmission mechanism; the transmission mechanism is connected to the driving mechanism; and, the driving mechanism is connected to the pedal through a connector.
    Type: Application
    Filed: February 28, 2015
    Publication date: June 25, 2015
    Inventor: Wangping Liu