Direct electromagnetic reciprocating motor

Details Direct electromagnetic reciprocating motor Direct electromagnetic reciprocating motor

1975-10-29

1977-01-25

Duggan, Donovan F.

Electricity: motive power systems

Reciprocating or oscillating motor

Energizing winding circuit control

318132, 318134, 310 35, H02K 3310

Patent

active

040053466

ABSTRACT:
An electromagnetic reciprocating motor is disclosed having a minimum number of moving parts. The motor consists of a hollow, tubular guide having a first drive coil mounted about a first end, a second drive coil mounted about a second end, and a third drive coil mounted about a central portion thereof. A ferromagnetic piston is mounted in sliding engagement within the hollow guide and a ferromagnetic pivot plate is pivotally mounted on the central portion of the guide with a switching means attached thereto for alternately energizing the first or second drive coils.

REFERENCES:
patent: 431495 (1890-07-01), Van De Poele
patent: 2686280 (1954-08-01), Strong et al.
patent: 2701331 (1955-02-01), Holst
patent: 2892140 (1959-06-01), Praeg
patent: 3215916 (1965-11-01), Hermann
patent: 3328656 (1967-06-01), Dotson
patent: 3454957 (1969-07-01), Chaplenko
patent: 3754154 (1973-08-01), Massie
patent: 3832608 (1974-08-01), Mills
patent: 3846682 (1974-11-01), Massie
patent: 3932792 (1976-01-01), Massie

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