Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate
2006-09-11
2009-02-24
Lam, Thanh (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Rotary
C310S233000, C310S248000
Reexamination Certificate
active
07495366
ABSTRACT:
A compact slip ring (20), which is particularly adapted for use in small spaces, is adapted to provide electrical contact between a rotor (22) and a stator (21). The improved slip ring broadly includes an electrically-conductive monofilament (24) having one end (28) mounted on the stator and having a distal end (34); a sleeve (25) mounted on and secured to the marginal end portion of the monofilament, adjacent the distal end; and a fiber bundle (26) having a longitudinal axis (39), one marginal end portion of the fiber bundle being recessed in and secured to the sleeve, the other end of the fiber bundle engaging the rotor such that the longitudinal axis of the fiber bundle will be substantially perpendicular to an imaginary line tangent to the rotor surface at the point of contact with the longitudinal axis.
REFERENCES:
patent: 2269614 (1942-01-01), Von Soden
patent: 3277564 (1966-10-01), Webber et al.
patent: 3648088 (1972-03-01), Wilkin et al.
patent: 3668451 (1972-06-01), McNab
patent: 3821024 (1974-06-01), Wilkin et al.
patent: 4019076 (1977-04-01), Bates
patent: 4306169 (1981-12-01), Diepers
patent: 4349760 (1982-09-01), Diepers
patent: 5220481 (1993-06-01), Swift et al.
patent: 6800981 (2004-10-01), Kuhlmann-Wilsdorf
Day Michael J.
Lewis Norris E.
Perdue Jerry T.
Vaught Larry D.
Webb Hettie H.
Lam Thanh
Moog Inc.
Phillips Lytle LLP
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