Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1998-08-20
2000-07-11
Enad, Elvin
Electrical generator or motor structure
Dynamoelectric
Rotary
310257, 310216, 310180, 310 42, H02K 3700
Patent
active
060877553
ABSTRACT:
A motor structure having an armature yoke 1 including a cylindrical portion and a plurality of salient poles 20 formed in the radial direction on the circumference of one end of the cylindrical portion, characterized by having a stator coil 5 formed by a concentrated winding provided around a salient pole portion 20', which is formed by joining the salient poles 20 of two armature yokes 1 together, and a motor structure characterized by having the above described structure and further having a salient pole piece 11 disposed on the front end of the salient pole portion in confronting relationship with a rotor magnet 2.
REFERENCES:
patent: 2764802 (1956-10-01), Feiertag
patent: 4503368 (1985-03-01), Sakamoto
patent: 4733120 (1988-03-01), Kawabe
patent: 4972109 (1990-11-01), Kakizaki et al.
patent: 5719456 (1998-02-01), Kolomeitsev
Aono Yoshiyuki
Fujitani Sakae
Hata Masato
Kagawa Masaki
Matsushita Kunitake
Enad Elvin
Minebea Co. Ltd.
Mullins Burton S.
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