Inductor devices – Winding formed of plural coils
Reexamination Certificate
2009-05-06
2010-12-07
Enad, Elvin G (Department: 2832)
Inductor devices
Winding formed of plural coils
C336S145000, C336S147000, C336S184000
Reexamination Certificate
active
07847664
ABSTRACT:
A flux sharing magnetic circuit has a parallel arrangement of secondary electromagnetic circuits with independent loads. An AC driven primary delivers current to the secondary circuits to maintain charge in their batteries. The batteries deliver DC current to the loads while secondary coils provide battery charging currents to maintain charge in the batteries. When current is not drawn by the battery or the load, flux is delivered to a flux pool in the magnetic circuit so that input AC power drain is reduced.
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International Search Report and Written Opinion, International Application No. PCT/US2010/033606, Mailed Jun. 16, 2010, 7 pages.
Enad Elvin G
Hinson Ronald W
Knobbe Martens Olson & Bear LLP
Verde Power Supply, Inc.
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