Patents by Inventor Jinju Zheng

Jinju Zheng 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).

  • Device for preparing a magnetic core with a thin amorphous ribbon
    Patent number: 11636975
    Abstract: The invention discloses a method and its device for preparing a magnetic core with amorphous ribbon. The magnetic core is prepared with amorphous ribbon, the size of the amorphous ribbon is controlled according to the target requirements, and the magnetic core with required size and shape is prepared according to the target requirements; the single-roller rapid quenching technology with online automatic segmentation and automatic storage capability is used for preparation, which can control the length, width and thickness of the amorphous ribbon according to the target requirements; the amorphous ribbon segmented by single-roller rapid quenching technology is used to spray and cool down one by one, and then air-dry, transfer, spray adhesive and online store it one by one; the stored amorphous ribbon is reshaped, compressed and heat-treated successively, and then demoulded to prepare a magnetic core.
    Type: Grant
    Filed: November 17, 2020
    Date of Patent: April 25, 2023
    Assignee: ZHEJIANG NORMAL UNIVERSITY
    Inventors: Yunzhang Fang, Wenzhong Li, Zheng Fang, Yun Ma, Rimin Pan, Huiqun Ye, Jinju Zheng, Linfeng Jin, Xiaozhen Fan
  • METHOD AND ITS DEVICE FOR PREPARING A MAGNETIC CORE WITH AMORPHOUS RIBBON
    Publication number: 20220157518
    Abstract: The invention discloses a method and its device for preparing a magnetic core with amorphous ribbon. The magnetic core is prepared with amorphous ribbon, the size of the amorphous ribbon is controlled according to the target requirements, and the magnetic core with required size and shape is prepared according to the target requirements; the single-roller rapid quenching technology with online automatic segmentation and automatic storage capability is used for preparation, which can control the length, width and thickness of the amorphous ribbon according to the target requirements; the amorphous ribbon segmented by single-roller rapid quenching technology is used to spray and cool down one by one, and then air-dry, transfer, spray adhesive and online store it one by one; the stored amorphous ribbon is reshaped, compressed and heat-treated successively, and then demoulded to prepare a magnetic core.
    Type: Application
    Filed: November 17, 2020
    Publication date: May 19, 2022
    Inventors: Yunzhang Fang, Wenzhong Li, Zheng Fang, Yun Ma, Rimin Pan, Huiqun Ye, Jinju Zheng, Linfeng Jin, Xiaozhen Fan