1. Self-cascaded machine: a low-speed motor or high-frequency brushless alternator;Broadway;IEE Proc.,1970
2. Brushless stator-controlled synchronous-induction machine;Broadway;IEE Proc.,1973
3. Cageless induction machine;Broadway;IEE Proc.,1971
4. Mixed pole windings and some applications;Spooner;IEE Proc.,1990
5. Compliant-core reluctance machine;Spooner;IEE Proc.,1990