Electricity: magnetically operated switches – magnets – and electr – Magnets and electromagnets – With magneto-mechanical motive device
Patent
1982-04-12
1984-07-03
Harris, George
Electricity: magnetically operated switches, magnets, and electr
Magnets and electromagnets
With magneto-mechanical motive device
3542341, 3542351, 310 14, H01F 708
Patent
active
044582277
ABSTRACT:
An electromagnetic actuator is disclosed comprising a substantially planar, permanent magnet arrangement providing at least one magnetic field extending generally normal to the plane of the magnet arrangement. Included is at least one conductor extending in a conductor plane generally parallel to the plane of the magnet arrangement with a portion of the conductor in intersecting relation to the field, whereby relative motion is effected between the conductor and the magnetic arrangement in their respective planes upon energization of the conductor. In one embodiment the magnetic arrangement is mounted for movement in a multiplicity of directions in the plane of the magnet arrangement and there are a plurality of separately energizeable conductors lying in or close to the conductor plane, each of the conductors having a portion configured for intersecting the one magnetic field at an angle different from other conductors.
REFERENCES:
patent: Re27436 (1972-07-01), Sawyer
patent: 2951190 (1960-08-01), Baermann
patent: 3022400 (1962-02-01), Von Ahlefeldt
patent: 3087772 (1963-04-01), Ascoli
patent: 3320445 (1967-05-01), Bey
patent: 3728654 (1973-04-01), Tada
patent: 3836835 (1974-09-01), Sawyer
patent: 4024552 (1977-05-01), Kondo
patent: 4051398 (1977-09-01), Kondo
patent: 4079400 (1978-03-01), Kondo
patent: 4240728 (1980-12-01), Wiedmann et al.
patent: 4316661 (1982-02-01), Saito
patent: 4333722 (1982-06-01), Lee
patent: 4338009 (1982-07-01), Lee
patent: 4343239 (1982-08-01), Seifert
patent: 4348092 (1982-09-01), Hirohata et al.
patent: 4349264 (1982-09-01), Tezuka et al.
Harris George
Payne Leslie J.
Polaroid Corporation
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