公开(公告)号：US20190089219A1

公开(公告)日：2019-03-21

申请号：US16117422

申请日：2018-08-30

Applicant: Delta Electronics, Inc.

Inventor： Chih-Wei LIN ,  Chin-Chun Lai ,  Seng-En Mai ,  Kun-Fu Chuang

IPC: H02K5/22 ,  H02K19/10 ,  H02K15/02 ,  H02K15/04 ,  H05K3/32 ,  H05K1/18 ,  F04D25/06

Abstract: A brushless DC motor fan is provided. The brushless DC motor fan includes a rotor and a stator module. The rotor has a shaft disposed on an inner side of the stator module and rotating relative to the stator module. The stator module has a coreless coil and a lead frame, wherein the lead frame includes six pins electrically connected to the coreless coil.