Armature for an electromotive device

Electrical generator or motor structure – Dynamoelectric – Rotary

Reexamination Certificate

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C310S156080, C310S156340

Reexamination Certificate

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06864613

ABSTRACT:
An inductive coil for an electromotive device includes a pair of concentric conductive sheet metal winding portions each comprising a plurality of axially extending conductive bands each being separated from an adjacent conductive band by a space, each of the conductive bands of one of the winding portions being coupled to one of the conductive bands of the other winding portion, the winding portions being encapsulated in a material that extends through at least one of the spaces from an exterior portion of the induction coil to an interior portion of the induction coil.

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