Magnetic conductive plate for single pole plate brushless DC motor, has pole plate made of single magnetic conductive sheet regarded as base plate to combine with coil to form stator, multiple pole faces punched by sheet

摘要

The plate has a pole plate (11) made of a single magnetic conductive sheet regarded as a base plate for combining with a coil (20) to form a stator. Multiple pole faces (12) are punched by the single magnetic conductive sheet and equi-spaced round an axial hole (13) proximate to the coil. The axial hole formed at a center of the pole plate receives a mounting seat (24) and a bearing.