Inductor devices – With closed core interrupted by an air gap
Reexamination Certificate
2005-10-11
2009-08-11
Nguyen, Tuyen (Department: 2832)
Inductor devices
With closed core interrupted by an air gap
Reexamination Certificate
active
07573362
ABSTRACT:
A power inductor assembly includes and multiple coil sections disposed upon a mounting frame. Multiple winding sections each encircle one of the multiple core sections and a portion of the mounting frame. Air gap spacers separate adjacent core sections. The arrangement facilitates removal of thermal energy from the magnetic core. Lamination build direction normal to inductor mounting surface minimizes eddy current losses.
REFERENCES:
patent: 4603314 (1986-07-01), Fukunaga et al.
patent: 6771157 (2004-08-01), Nishikawa et al.
patent: 7342475 (2008-03-01), Weger
Driessen Darin
Feng Frank
Pal Debabrata
Thiel Clifford G.
Carlson, Gasley & Olds PC
Hamilton Sunstrand Corporation
Nguyen Tuyen
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