Electromagnetic device

Details Electromagnetic device Electromagnetic device

1979-08-29

1981-08-04

Harris, George

Electricity: magnetically operated switches, magnets, and electr

Magnets and electromagnets

With magneto-mechanical motive device

335229, 335279, H01F 708

Patent

active

042825032

ABSTRACT:
An electromagnetic device comprising a fixed yoke and a rotatable armature is disclosed. The yoke and armature of the device are mounted on a common shaft, and also the lower surface of the yoke and the upper surface of the armature slidingly contact with each other.

REFERENCES:
patent: 2436354 (1948-02-01), Burke et al.
patent: 3511285 (1970-05-01), Stephens
patent: 3652965 (1972-03-01), Krebs et al.
patent: 3705370 (1972-12-01), Chai et al.

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