Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate
2005-08-09
2005-08-09
Lam, Thanh (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Rotary
C310S071000, C310S089000
Reexamination Certificate
active
06927522
ABSTRACT:
In order to improve a power supply unit for a commutator of an electric motor, comprising a brush holder support with brushes arranged in it and interacting with the commutator, in such a manner that this can be produced as inexpensively and in as functionally reliable a manner as possible it is suggested that the power supply unit comprise an electronics housing which is formed by the brush holder support and a protective cover connected to it and that the electronics housing seal an electronic circuit module arranged in an interior thereof in a functionally reliable manner in relation to the surroundings.
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patent: 6031306 (2000-02-01), Permuy
patent: 6734589 (2004-05-01), Kogure et al.
patent: 197 36 300 (1998-04-01), None
patent: 101 33 767 (2003-01-01), None
patent: 1 022 210 (2000-07-01), None
Alcoa Fujikura Gesellschaft mit beschraenkter Haftung
Lam Thanh
Lipsitz & McAllister LLC
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