| 摘要 |
PURPOSE:To reliably mount an insulating plate inexpensively by forming slots at the contacting ends of collars of bobbins and engaging the plates with the bobbins. CONSTITUTION:A stator of approximately U-shape has parallel magnetic path pieces, and a permanent magnet rotor is disposed in a recess of a pole provided at the inner open end. Armature windings are wound on bobbins 8a, 8b, and mounted on the pieces of the stator. Slots 13a, 13b are formed at the inner contacting ends 12a, 12b side of the collars 11a, 11b in the state that the both ends remain. Insulating plates 14 of flat shape made of synthetic resin are engaged with the slots 13a, 13b. The both bobbins 8a, 8b are integrated by the engaging projections of the collars 11a, 11b and the engaging holes. |
