Inductor devices – Plural part core
Reexamination Certificate
2008-05-20
2008-05-20
Mai, Anh T (Department: 2832)
Inductor devices
Plural part core
C336S200000, C336S211000
Reexamination Certificate
active
07375610
ABSTRACT:
A transformer includes a magnetic core assembly, a circuit board, a plurality of pins and at least an interface layer. The magnetic core assembly includes a first magnetic part and a second magnetic part. The circuit board is arranged between the first magnetic part and the second magnetic part, and has a winding coil patterns including a primary winding coil and at least a secondary winding coil. The pins have first ends mounted onto the circuit board. The interface layer is arranged between the first magnetic part and the circuit board and/or between the second magnetic part and the circuit board such that the circuit board lies flat on the interface layer and is secured to the first magnetic part or the second magnetic part via the interface layer.
REFERENCES:
patent: 6278353 (2001-08-01), Downing et al.
patent: 6377150 (2002-04-01), Heinrich et al.
patent: 6741155 (2004-05-01), Usui
patent: 6927661 (2005-08-01), He et al.
Cheng Jui-Chu
Hsu Su-Chiung
Lin Tsai-Shen
Delta Electronics , Inc.
Kirton & McConkie
Mai Anh T
Witt Evan R.
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