公开(公告)号：US20190393739A1

公开(公告)日：2019-12-26

申请号：US16395518

申请日：2019-04-26

Applicant: KOREA ELECTRONICS TECHNOLOGY INSTITUTE

Inventor： Jung Moo SEO ,  Se Hyun RHYU ,  Jeong Jong LEE ,  Ki Deok LEE ,  Rae Eun KIM

IPC: H02K1/14

Abstract: The present invention is to provide a stator for external rotor type motor, enabling to manufacture a motor with a high viscosity rate by allowing a unit tooth of a stator to be partially separated from an adjacent tooth.In order to accomplish the object of the present invention, there is provided a stator for external rotor type motor, comprising: a unit yoke; and a plurality of unit modules including a unit tooth extensively formed on the unit yoke, wherein the plurality of unit modules is continuously formed in a ring shape, and the unit yoke includes a connection part connected to an adjacent unit yoke, and a dividing part separated from the adjacent unit yoke, and one unit module in the plurality of unit modules is mutually separated from the adjacent unit module by a cutting part.