Patents by Inventor Xuefeng Xing

Xuefeng Xing 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).

  • Seismic vibrator, vibration device and driving apparatus for the same
    Patent number: 11686869
    Abstract: The present disclosure discloses a seismic vibrator, a vibration device and a driving apparatus for the same. The seismic vibrator comprises: a base; a mounting plate; a first spring configured to connect the base and the mounting plate, so that the mounting plate reciprocates relative to the base; a coil fixed with the base; a magnet having one end fixed with the mounting plate, and the other end stretched into the coil; a magnetic steel fixed with the magnet, wherein a gap for accommodating the coil is provided between the magnetic steel and the magnet; and a counterweight fixed with the mounting plate. The vibration device comprises the above seismic vibrator and an adjustable base. Compared with the traditional electromagnetic controllable seismic vibrator, the structure of the seismic vibrator provided by the present disclosure is simpler.
    Type: Grant
    Filed: April 19, 2017
    Date of Patent: June 27, 2023
    Assignee: JILIN UNIVERSITY
    Inventors: Xuefeng Xing, Yuda Chen, Guanyu Zhang, Xunqian Tong, Jun Lin
  • SEISMIC VIBRATOR, VIBRATION DEVICE AND DRIVING APPARATUS FOR THE SAME
    Publication number: 20200386902
    Abstract: The present disclosure discloses a seismic vibrator, a vibration device and a driving apparatus for the same. The seismic vibrator comprises: a base; a mounting plate; a first spring configured to connect the base and the mounting plate, so that the mounting plate reciprocates relative to the base; a coil fixed with the base; a magnet having one end fixed with the mounting plate, and the other end stretched into the coil; a magnetic steel fixed with the magnet, wherein a gap for accommodating the coil is provided between the magnetic steel and the magnet; and a counterweight fixed with the mounting plate. The vibration device comprises the above seismic vibrator and an adjustable base. Compared with the traditional electromagnetic controllable seismic vibrator, the structure of the seismic vibrator provided by the present disclosure is simpler.
    Type: Application
    Filed: April 19, 2017
    Publication date: December 10, 2020
    Inventors: Xuefeng Xing, Yuda Chen, Guanyu Zhang, Xunqian Tong, Jun Lin