Patent ID: 11909296
Assignee: LG ELECTRONICS INC.
Field: Mechanical elements (Mechanical engineering)
Classification: CPC H  F | IPC H

Claim 9:
10. A magnetic bearing comprising:
a stator core disposed to surround a central axis;
a plurality of bobbins coupled to the stator core;
a coil wound around each of the plurality of bobbins; and
a positioning member coupled to the plurality of bobbins and determining positions of the plurality of bobbins,
wherein the positioning member has a circular shape centered on a central point, and
wherein each of the plurality of bobbins comprise:
a coil coupling part on which the coil is wound; and
a holder comprising a coupling groove into which the positioning member is inserted and a fastening groove formed in the coupling groove and to which a fastening member is fastened.