Metal working – Method of mechanical manufacture – Electrical device making
Reexamination Certificate
2008-11-26
2010-10-12
Trinh, Minh (Department: 3729)
Metal working
Method of mechanical manufacture
Electrical device making
C029S598000, C029S605000, C029S606000, C029S732000, C310S156410, C310S101000
Reexamination Certificate
active
07810225
ABSTRACT:
A method of making a wound field for a brushless direct current motor, direct current generator, alternating current motor or alternating current generator, includes steps of providing a base mold and a press mold. Another step comprises determining a number of phases. At least one strand of conductive material per phase is formed between the base mold and press mold into a conductive coil that has a shape that indicates the number of poles required. Each conductive coil is inserted into the stator core, and the stator core is installed into one of a brushless direct current motor, direct current generator, alternating current motor or alternating current generator.
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Price Heneveld Cooper DeWitt & Litton LLP
Trinh Minh
Yeadon Energy Systems, Inc.
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