Flux ring for an electric motor

Details Flux ring for an electric motor Flux ring for an electric motor

2005-01-04

2005-01-04

Le, Dang (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S156430

Reexamination Certificate

active

06838797

ABSTRACT:
A flux ring for a motor of a power tool has an annular housing which fits inside the motor can of the motor. At least one magnet is on the ring. The at least one magnet includes a portion formed from an isotropic magnetic material and a portion formed from an anisotropic magnetic material. Preferably, the isotropic magnetic materials is sandwiched by the anisotropic magnetic material. The magnets being molded onto the flux ring in a two shot process.

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International Search Report, PCT/US01/21343; ISA/EPO, Jun. 17, 2002.

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