Bistable polarized electromagnet

Details Bistable polarized electromagnet Bistable polarized electromagnet

1987-11-17

1988-11-01

Harris, George

Electricity: magnetically operated switches, magnets, and electr

Magnets and electromagnets

With magneto-mechanical motive device

335 79, H01F 708

Patent

active

047823151

ABSTRACT:
A bistable polarized electromagnet is provided having a mobile armature with a permanent magnet and pole pieces which cooperate with a fixed yoke through two pairs of air gaps for each of which one is variable whereas the other is substantially constant. This electromagnet may further have asymmetric or symmetric forms of revolution for easy replacement of the excitation coil.

REFERENCES:
patent: 4097833 (1978-06-01), Myers

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