Flux focussed DC motor and method for assembly

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United States of America Patent

PATENT NO 4322646
SERIAL NO

06126028

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A DC motor utilizing flux focussing pole pieces and non-ferrous spacers to wedge the pole pieces and magnets into contact with the motor housing. Cooling is provided with heat pipes mounted in the spacers or pole pieces and/or the motor armature.

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Patent Owner(s)

Patent OwnerAddress
ELECTRO-CRAFT CORPORATIONHOPKINS MN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Persson, Erland K Minneapolis, MN 4 125

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