Center pole for rotary actuator coil with lowered inductance

Details Center pole for rotary actuator coil with lowered inductance Center pole for rotary actuator coil with lowered inductance

1984-10-30

1987-03-24

Duggan, Donovan F.

Electrical generator or motor structure

Dynamoelectric

Linear

310 27, H02K 4100

Patent

active

046527796

ABSTRACT:
A construction for actuator assemblies is disclosed using a material of low permeance as a structural element, included normal to the axis of coil movement to lower coil inductance by reducing reactance flux in support structures and providing a channel for eddy currents set up in response to coil reactance. The net result is enhanced coil responsiveness to energization.

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