Inductor devices – Polyphase
Reexamination Certificate
2011-05-24
2011-05-24
Mai, Anh T (Department: 2832)
Inductor devices
Polyphase
C336S083000, C336S145000, C336S170000, C336S221000, C336S222000, C029S602100, C029S605000
Reexamination Certificate
active
07948340
ABSTRACT:
A three-phase, multi-winding includes a core, the core including a hub and an outer shell around a perimeter of the hub. wherein the hub and the outer shell are in a fixed position with respect to each other. The core also includes multiple slots. In addition to the core, the multi-winding device includes a primary winding positioned in at least two of the slots; and multiple spatially distributed secondary windings, wherein at least one of the secondary windings is positioned proximate the primary winding in at least one of the two slots.
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Aiello Marc F.
Hammond Peter Willard
Osman Richard H.
Rastogi Mukul
Kowalewski Filip A.
Lian Mangtin
Mai Anh T
Siemens Industry Inc.
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