Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1999-04-26
2000-02-01
Ramirez, Nestor
Electrical generator or motor structure
Dynamoelectric
Rotary
310254, H02K 2126
Patent
active
060206667
ABSTRACT:
A pair of magnets (51, 52) oppositely disposed on each side of a rotor 1 are respectively magnetised such that the surface of each magnet facing the rotor 1 includes the North and South poles in a predetermined proportion. When no electric current is supplied to the coil, the rotor (1) rests at a magnetically stable position where the rotor 1 is inclined by a displacement angle .alpha. relative to the vertical axis Y of the two-pole motor. A pair of commutators (31, 32) are mounted on a shaft (4) of the rotor (1) as displaced in a rotation direction by a displacement angle (.beta.) relative to the longitudinal axis (y) of the rotor (1), such that the commutators (31, 32) remain in contact with the fixed brushes (61, 62) in the static state of the rotor (1). The surface of each magnet facing the rotor (1) is magnetised to include an unlike pole in a proportion of 15 to 20%. The displacement angle .alpha. and the displacement angle .beta. are related by .alpha.<.beta.<45 .degree..
REFERENCES:
patent: 4217508 (1980-08-01), Uzuka
patent: 4237397 (1980-12-01), Mohr et al.
patent: 4438362 (1984-03-01), Brown
patent: 4460839 (1984-07-01), Jaffe
patent: 4467232 (1984-08-01), Eichhorn et al.
patent: 4536669 (1985-08-01), Morishita
patent: 4845398 (1989-07-01), Cesare
patent: 5008578 (1991-04-01), Pace
patent: 5798625 (1998-08-01), Tanii et al.
patent: 5920139 (1999-06-01), Fujiwara et al.
Ramirez Nestor
Seibunsya Co., Ltd.
Waks Joseph
LandOfFree
Two-pole motor does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Two-pole motor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Two-pole motor will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-939845