Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1988-01-29
1989-03-14
Salce, Patrick R.
Electrical generator or motor structure
Dynamoelectric
Rotary
310156, 310269, H02K 2340
Patent
active
048126926
ABSTRACT:
A motor comprises magnetic poles constituted by a permanent magnet magnetized in its radial direction and a core having salient poles placed inside or outside the magnetic poles wherein the magnetic flux distribution of the permanent magnet is controlled so that the cogging torque characteristic of the motor is rendered to be a specified condition.
REFERENCES:
patent: 3860843 (1975-01-01), Kawasaki et al.
patent: 4074157 (1978-02-01), Lace
patent: 4280072 (1981-07-01), Gotou et al.
patent: 4575652 (1986-03-01), Gogue
patent: 4713569 (1987-12-01), Schwartz
Jones Judson H.
Mitsubishi Chemical Industries Limited
Mitsubishi Steel MFG Co., Ltd.
Salce Patrick R.
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