Magnetizer and Demagnetizer
    9.
    发明申请

    公开(公告)号:US20200051726A1

    公开(公告)日:2020-02-13

    申请号:US16058675

    申请日:2018-08-08

    申请人: Daniel Pearson

    发明人: Daniel Pearson

    IPC分类号: H01F13/00 B25B23/12

    摘要: A device for magnetizing and demagnetizing a ferrous object, such as a screwdriver, said device having a plurality of magnets disposed about at least one magnetization opening and beside at least one demagnetization opening, said demagnetization opening configured such that the location and orientation of the ferrous object are fixed relative to the magnets and optimized for demagnetization.