Patent ID: 7026740

Claim:
A stator assembly of a motor comprising: a plurality of yokes fabricated by laminating a plurality of Si-steel plate sheets having predetermined length; a plurality of poles coupled between the yokes and fabricated by molding magnetic material using a mold; and a plurality of bobbin bodies, on which a coil that generates induced magnetism is wound, covering outer portions of the poles, wherein the bobbin body comprises: an inner wing attached on an outer portion of the guide portion on the pole; a body connected to the inner wing and mounted on the neck portion of the pole to be wound by the coil; and an outer wing protruded toward each side of the body to cover the coil, wherein the inner wing is formed to be a circular arc shape similar to the guide portion and formed to have a space therein so that the guide portion can be inserted, and wherein the body comprises a penetrating hole having the same shape as that of the neck portion on inner side thereof so that the neck portion can be inserted therein, and the coil generating induced magnetism is wound a predetermined number of times on outer side thereof.