Variable reluctance stepper motor

Details Variable reluctance stepper motor Variable reluctance stepper motor

1987-10-23

1988-12-27

Budd, Mark O.

Electrical generator or motor structure

Dynamoelectric

Linear

310168, 310 49R, 310162, 310266, 310268, H02K 4100

Patent

active

047942860

ABSTRACT:
The invention is a variable reluctance motor using a stator comprised of a plurality of single tooth poles, wound so that every other pole of the same phase is of oppposite polarity. A movable member is also provided with a plurality of single tooth pole members. The spacing of rotor and stator poles is equal.

REFERENCES:
patent: 1227185 (1917-05-01), Neuland
patent: 2627040 (1953-01-01), Hansen
patent: 3140413 (1964-07-01), Terry et al.
patent: 3157810 (1964-01-01), Adkins
patent: 3392293 (1968-07-01), De Boo et al.
patent: 3509392 (1970-04-01), Snowdon
patent: 3535604 (1970-10-01), Madsen et al.
patent: 3629626 (1971-12-01), Abbott
patent: 3867676 (1975-02-01), Chai et al.
patent: 4029977 (1977-06-01), Chai et al.
patent: 4190779 (1980-02-01), Schaeffer
patent: 4207483 (1980-06-01), Baer
patent: 4286180 (1987-08-01), Langley
patent: 4288709 (1981-09-01), Matthias et al.
patent: 4315171 (1982-02-01), Schaeffer
patent: 4385250 (1983-05-01), Welburn
patent: 4458168 (1984-07-01), Welburn
patent: 4461994 (1984-07-01), MacDonald
patent: 4501980 (1988-02-01), Welburn
Thompson, "Linear Incremental Motor", IBM Tech Disclosure Bulletin, vol. 6, No. 9, 2/64.
"Stepping Motor", J. T. Wilson, III, IBM Tech. Disclosure Bulletin, vol. 15, No. 1, Jul. 1972, pp. 568-569.
"Ultra High Torque Motor System for Direct Drive Robotics", by Ross Welburn, Motor-Con Apr. 1984 Proceedings, pp. 17-24.

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