Magnetic holder

Details Magnetic holder Magnetic holder

1983-03-23

1984-08-14

Harris, George

Electricity: magnetically operated switches, magnets, and electr

Magnets and electromagnets

Work or object holding type

335295, H01F 720

Patent

active

044659938

ABSTRACT:
A magnetic holder has a permanent magnet stator and a permanent magnet rotor, the magnetic mass of the latter being greater than that of the form and a play defining an air gap being provided between them so that the losses in the air gap compensate for the magnetic mass by which the rotor permanent magnet exceeds the stator permanent magnet.

REFERENCES:
patent: 3184654 (1965-05-01), Bey
patent: 3452310 (1969-06-01), Israelson
patent: 4055824 (1977-10-01), Baermann
patent: 4122922 (1978-10-01), Baermann

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