Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1995-01-23
1997-05-27
Stephan, Steven L.
Electrical generator or motor structure
Dynamoelectric
Rotary
310249, 310 71, H02K 1300, H02K 1100
Patent
active
056335504
ABSTRACT:
A ground detector brush which includes at least one metal leaf spring in addition to a metal conductor to which a brush is attached, where the metal conductor is not pre-bent to provide forces when in an active state to electrically engage a surface. The metal leaf spring serves the function of providing forces to electrically engage the brush against the surface and the metal conductor serves only the function of providing a ground or providing an electrical path to monitor a current level of a system.
REFERENCES:
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patent: 3816783 (1974-06-01), Nakamura et al.
patent: 4085346 (1978-04-01), Yoshida
patent: 4155023 (1979-05-01), Hagenlocher et al.
patent: 4246508 (1981-01-01), Zimmer
patent: 5175464 (1992-12-01), Smith
patent: 5227950 (1993-07-01), Twerdochlib
Barbour Theodore R.
Meehan Robert J.
Stephan Steven L.
Wallace, Jr. Michael
Westinghouse Electric Corporation
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