Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1996-10-15
1997-09-30
Dougherty, Thomas M.
Electrical generator or motor structure
Dynamoelectric
Rotary
310156, 310 46, 310 36, 310 38, 310 67R, 901 23, H02K 127, H02K 346, H02K 3312
Patent
active
056729243
ABSTRACT:
A direct drive robot motor may be used for the arms, legs, eyes and fingers of a robot. The motor comprises a rotor, having a permanent magnet, and a tubular arm portion, which is integral with the rotor and extends outwardly through a slot in a stator body. The stator body is wound with an aluminum coil and has a tubular extension to link it with the arm of another direct drive motor.
REFERENCES:
patent: 4227164 (1980-10-01), Kitahara
patent: 4795929 (1989-01-01), Elgass et al.
patent: 4797061 (1989-01-01), Munakata
patent: 5160877 (1992-11-01), Fujiwara et al.
patent: 5293107 (1994-03-01), Akeel
patent: 5327032 (1994-07-01), Esswein
patent: 5355743 (1994-10-01), Tesar
patent: 5523662 (1996-06-01), Goldenberg et al.
Hansen Frederick B.
Wallace Richard S.
Dougherty Thomas M.
Gerber Eliot S.
Mullins B.
New York University
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