Class 310/154.31 - Single pole pair

Subclass of Class 310 - Electrical generator or motor structure
Definition: Subject matter wherein at least one permanent magnet on
No. of patents: 2
Last issue date: 10/26/2004

Number	Title	Issue Date
6809451	Galvanometer motor with composite rotor assembly A limited rotation torque motor is disclosed that includes a rotor and a stator. The rotor includes a plurality of pairs of magnetic poles and the stator includes a plurality of pairs of stator coils. Each stator coils extends along a longitudinal length of the moto...	10/26/2004
4266152	Method of and apparatus for cooling electric motors and totally enclosed electric motors incorporating same An electric motor, such as a rare-earth permanent magnet single airgap direct current motor is provided with generally longitudinally extensive heat transfer or cooling means comprising heat receptor elements adjacent but minimally spaced apart from and p...	05/05/1981

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