Inductor devices – With temperature modifier – Ventilating passages
Reexamination Certificate
2011-08-30
2011-08-30
Nguyen, Tuyen (Department: 2832)
Inductor devices
With temperature modifier
Ventilating passages
Reexamination Certificate
active
08009004
ABSTRACT:
Provided is an electrical apparatus comprising a magnetic core, a conductive coil wound around at least a part of the core, a cooling element configured to receive a cooling fluid to cool the core and the coil during operation, and at least one biasing element operatively associated with the core to urge the core and the coil into engagement with the cooling element despite differential expansion or contraction of the core and the coil and manufacturing tolerances. Further provided is a method for making an electrical apparatus comprising disposing a conductive coil wound around at least a part of a magnetic core, disposing a cooling element between the core and the coil, the cooling element configured to receive a cooling fluid to cool the core and the coil during operation, and urging the core and the coil into engagement with the cooling element despite differential expansion or contraction of the core and the coil and manufacturing tolerances.
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Ahangar Abdolmehdi Kaveh
Keegan Jeremy J.
Fletcher Yoder LLP
Kuszewski Alexander R.
Miller John M.
Nguyen Tuyen
Rockwell Automation Technologies Inc.
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