Linear pulse motor

Details Linear pulse motor Linear pulse motor

1985-04-24

1986-06-10

Duggan, Donovan F.

Electrical generator or motor structure

Dynamoelectric

Linear

310 13, 318135, H02K 4102

Patent

active

045945209

ABSTRACT:
A linear pulse motor includes; a flat primary body having a pair of first magnetic circuit forming members provided with a coil; a flat secondary body including a second magnetic circuit forming member; the flat primary body and the flat secondary body being in parallel planes to each other and the one being movable relative to the other in one axis of direction; the first magnetic circuit forming members each having two head portions and two leg portions being substantially parallel to each other; first plural teeth being formed at constant pitch in the head portions respectively; the pair of first magnetic circuit forming members being so arranged that the head portions are concentrated to one another; second and third plural teeth being formed at the same constant pitch as the first plural teeth and in parallel rows, in the second magnetic circuit forming member, the second and third plural teeth being shifted from each other by a predetermined length.

REFERENCES:
patent: 3857075 (1974-12-01), Sawyer
patent: 3878411 (1975-04-01), Nocito et al.
patent: 4370577 (1983-01-01), Wakabayashi et al.
patent: 4504750 (1985-03-01), Onodera et al.

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