Armature with regular windings and having a high conductor densi

Details Armature with regular windings and having a high conductor densi Armature with regular windings and having a high conductor densi

1998-04-03

2000-10-31

Tamai, Karl

Electrical generator or motor structure

Dynamoelectric

Rotary

310 12, 310 58, 310 86, 310208, H02K 304, H02K 347, H02K 900, H02K 7197

Patent

active

061407348

ABSTRACT:
Regular windings for use in an armature in an electric motor. Windings, each having approximately the same shape as a regular winding, may be overlapped to increase a conductor density within a volume encompassing portions of the windings by having a portion of each winding at least partially fill an aperture of an adjacent overlapping winding. The windings are associated with phases used to operate an electric motor. The windings and armature should be particularly useful in linear electric motors and in steppers used in semiconductor manufacture. Windings of the same shape improve manufacturability of the armature and electric motor. High conductor densities in the windings significantly improve efficiency of the electric motor.

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