Patents by Inventor Haiyong Lin

Haiyong Lin 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).

  • Contact for a high-voltage vacuum arc extinguishing chamber
    Patent number: 10128070
    Abstract: The invention provides a contact for a high-voltage vacuum arc extinguishing chamber. The contact of the invention includes a conductive connecting piece, an annular outer contact and an inner contact which is located within the ring of the outer contact and does not contact with the outer contact. The conductive connecting piece, inner contact and outer contact are coaxial and the contact surface of the inner contact is on the same plane as that of the outer contact. The outer contact is fixed on the conductive connecting piece. An axial magnetic field means is covered outside of the conductive connecting piece for generating an axial magnetic field. The axial magnetic field means is fixedly connected with the conductive connecting piece. The inner contact is fixed on the conductive connecting piece. A circumferential magnetic field means is covered outside of the conductive connecting piece for generating a circumferential magnetic field.
    Type: Grant
    Filed: March 18, 2014
    Date of Patent: November 13, 2018
    Assignee: Zhejiang Ziguang Electric Appliance Co., Ltd.
    Inventors: Heming Zhou, Zhiyuan Liu, Haiyong Lin
  • A Contact for a High-Voltage Vacuum Arc Extinguishing Chamber
    Publication number: 20160329180
    Abstract: The invention provides a contact for a high-voltage vacuum arc extinguishing chamber. The contact of the invention includes a conductive connecting piece, an annular outer contact and an inner contact which is located within the ring of the outer contact and does not contact with the outer contact. The conductive connecting piece, inner contact and outer contact are coaxial and the contact surface of the inner contact is on the same plane as that of the outer contact. The outer contact is fixed on the conductive connecting piece. An axial magnetic field means is covered outside of the conductive connecting piece for generating an axial magnetic field. The axial magnetic field means is fixedly connected with the conductive connecting piece. The inner contact is fixed on the conductive connecting piece. A circumferential magnetic field means is covered outside of the conductive connecting piece for generating a circumferential magnetic field.
    Type: Application
    Filed: March 18, 2014
    Publication date: November 10, 2016
    Applicant: Zhejiang Ziguang Electric Appliance Co., Ltd
    Inventors: Heming Zhou, Zhiyuan Liu, Haiyong Lin