Patent ID: 9312734
Filing Date: 2016-04-12
CPC Classification: H02K,Y10T

Claim Text:
1. An armature of a linear motor, comprising: an armature core having a plurality of teeth arranged linearly and spaced at predetermined intervals; and a plurality of bobbins fitted onto adjacent teeth, each of the bobbins having flange parts, a winding being wound around the bobbin to form a coil, wherein at least one of the flange parts of the bobbin is formed with a first protrusion and a second protrusion, wherein an overlapped section is formed by the first and second protrusions of two adjacent bobbins contacting or overlapping with each other along adjacent sides of respective flange parts of the two adjacent bobbins, and wherein a gap is provided that extends over an entirety of side edge surfaces that extend over an entirety of the adjacent sides of the respective flange parts of the two adjacent bobbins.