Stepping motor device for changing the position of a rotating bo

Details Stepping motor device for changing the position of a rotating bo Stepping motor device for changing the position of a rotating bo

1982-09-15

1984-10-23

Miller, J. D.

Electrical generator or motor structure

Dynamoelectric

Rotary

310162, 310268, H02K 106

Patent

active

044790686

ABSTRACT:
A rotation driving device is constructed from a bobbin, a coil wound on the bobbin, a stator inserted in the bobbin, and a permanent magnet arranged inside the stator. The stator consists of a hollow cylindrical body having a first, second, and third recesses. In accordance with the command electrical signal supplied to the coil, the rotation driving device changes the rotational position of the rotor.

REFERENCES:
patent: 636087 (1899-10-01), Tower
patent: 3070974 (1963-01-01), Greenwald
patent: 3479539 (1969-11-01), Brion
patent: 4021689 (1977-05-01), Baltrush
patent: 4388913 (1983-06-01), Grimm et al.
Nikkei Electronics Magazine, pp. 68-81, Feb. 5, 1979, published by Nihon Keizal Shinbun K.K.

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