公开(公告)号：US10916368B2

公开(公告)日：2021-02-09

申请号：US16152568

申请日：2018-10-05

Applicant: KOREA BASIC SCIENCE INSTITUTE

Inventor： Seung-Young Park ,  Jungmin Park

IPC: H01F3/00 ,  H01F27/28 ,  H01F7/20 ,  H01F27/24 ,  H01F27/10 ,  H01F27/02 ,  H01F27/32

Abstract: The present invention relates to a bobbin and a coil assembly and electromagnet equipment including the same, and the electromagnet equipment, which includes a bobbin and a coil, includes a coil assembly receiving a refrigerant so as to remove heat produced when magnetic field lines are formed by an electric current running through the coil while the coil is wound on a center shaft relative to the center shaft provided on a center of the bobbin; and a terminal block provided on a lower side of the coil assembly, the terminal block supporting the coil assembly and receiving a refrigerant from outside and supplying the refrigerant to the coil assembly.