Method of manufacturing a curved component of a magnetic circuit

Details Method of manufacturing a curved component of a magnetic circuit Method of manufacturing a curved component of a magnetic circuit

1976-07-01

1978-07-25

Hall, Carl E.

Metal working

Method of mechanical manufacture

Electrical device making

29596, 29605, 29609, 72166, 310 42, 310216, H02K 1502

Patent

active

041020405

ABSTRACT:
Identical strips of magnetic metal having alternating slots and pole teeth long one edge are cut from sheet material in a pattern minimizing waste of metal, stacked, and bent into a cylinder or sector of a cylinder. The ends of the stacks are then fastened together to form a rotor or stator.

REFERENCES:
patent: 2294322 (1942-08-01), Von Der Woude
patent: 2712084 (1955-06-01), Bridenbaugh
patent: 3043971 (1962-07-01), Stevens
patent: 3260875 (1966-07-01), Evans
patent: 3283399 (1966-11-01), Hart et al.
patent: 3436812 (1969-04-01), Aoki et al.
patent: 3577851 (1971-05-01), Detheridge et al.

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