Electricity: electrical systems and devices – Housing or mounting assemblies with diverse electrical... – For electronic systems and devices
Reexamination Certificate
2011-04-19
2011-04-19
Gandhi, Jayprakash N (Department: 2835)
Electricity: electrical systems and devices
Housing or mounting assemblies with diverse electrical...
For electronic systems and devices
C361S700000, C361S719000, C165S104330, C454S184000, C363S141000
Reexamination Certificate
active
07929301
ABSTRACT:
An external AC power adapter defines a power conversion chamber that retains power conversion circuitry operable to convert an input power to an output power. The power adapter further include an intake chamber and an outlet chamber, both having an aperture that places the respective chamber in fluid communication with the power conversion chamber. Each chamber may have at least one vent to the ambient environment such that an air mover is operable to circulate ambient air through the power conversion chamber. Each chamber may include a guard that deters liquid that has entered the respective chamber from flowing into the associated aperture.
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24w Water-Proof Power Adapter Manufacturer Exporting Direct from China, http://www.china-export-manufacturers.com, Downloaded from Internet Sep. 1, 2008, 2 pages.
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Egner J. David
Fong Chee Kiong
Hiett Mike
Manfrini Vinicio
Tin Suet Fong
Gandhi Jayprakash N
Microsoft Corporation
Smith Courtney
Woodcock & Washburn LLP
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