Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate
2005-07-26
2005-07-26
Nguyen, Tran (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Rotary
C310S216055, C310S06700R, C310S254100
Reexamination Certificate
active
06922002
ABSTRACT:
The compact motor is capable of improving characteristics of torque. In the motor, a stator core includes a main core and a sub-core. The main core is constituted by piling a plurality of first core plates, which respectively have first extended pole sections of the same number. The sub-core is provided on the base plate side of the main core and is constituted by at least one second score plate, which has second extended pole sections whose number is less than that of the first extended pole sections of each of the first core plates.
REFERENCES:
patent: 5604389 (1997-02-01), Nitta et al.
patent: 5668427 (1997-09-01), Morita
patent: 6384505 (2002-05-01), Horng et al.
patent: 6661150 (2003-12-01), Utsumi
patent: 11-032466 (1999-02-01), None
Godo Shinichiro
Komatsu Hiroaki
Nguyen Tran
Pham Leda
Shinano Kenshi Kabushiki Kaisha
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