Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1996-11-19
1998-01-06
Stephan, Steven L.
Electrical generator or motor structure
Dynamoelectric
Rotary
310 68B, 310193, 310254, H02K 1100, H02K 2112
Patent
active
057058717
ABSTRACT:
A pulse generator includes a rotor assembly which is formed by circularly arranged magnetic poles, and a stator assembly which is disposed coaxial with the rotor assembly and is formed by stator coils arranged circularly. Index angles defined by the circumferential ends of the magnetic poles are made unequal to each other. Pitches defined by angular intervals between adjacent stator coils are selected to allow the stator coils to electromagnetically match the corresponding magnet poles only once per revolution of the rotor assembly.
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patent: 4755701 (1988-07-01), Shikama
patent: 4785242 (1988-11-01), Baidya et al.
patent: 4866381 (1989-09-01), Tatsuhiko
patent: 5109193 (1992-04-01), Pike
patent: 5334894 (1994-08-01), Nakagawa
patent: 5408153 (1995-04-01), Imai et al.
patent: 5410201 (1995-04-01), Tamaka et al.
Fujitani Sakae
Makino Kenichi
Suzuki Yuzuru
Minebea Co. Ltd.
Nguyen Tran N
Stephan Steven L.
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