Patent ID: 6787964
Filing Date: 2004-09-07
Classification: H02K

Abstract:
A miniature motor structure, comprising:a base with a sleeve; a stator disposed around the sleeve and further comprising: a first coil seat, including a first bottom plate, a plurality of first outer teeth, a plurality of first inner teeth; a coil, formed in the first coil seat; a second coil seat, including a second bottom plate, a plurality of second outer teeth, a plurality of second inner teeth, said second coil seat disposed on the first coil seat, each of said second outer teeth interposed between said adjacent first outer teeth, each of said second inner teeth interposed between said adjacent first inner teeth with the tops of the second inner teeth extending to the same plane of the first bottom plate and the tops of the first inner teeth extending to the same plane of the second bottom plate; and a circular magnet, surrounding said stator.