Inductor devices – Plural part core
Reexamination Certificate
2007-06-19
2007-06-19
Mai, Anh T. (Department: 2832)
Inductor devices
Plural part core
C336S223000, C336S200000
Reexamination Certificate
active
11080625
ABSTRACT:
A planar type ferrite core having a rectangular shaped flat part, a pair of outside legs projecting out from two ends of the flat part in a direction substantially perpendicular to a plane of the flat part, and a center leg positioned between the pair of outside legs and projecting out from the flat part in the same direction as the outside legs, wherein the two ends of the center leg are formed with arc surfaces of a predetermined radius of curvature, and a length of the center leg in the longitudinal direction is at least 90% of a width of the flat part.
REFERENCES:
patent: 5929733 (1999-07-01), Anzawa et al.
patent: 6504362 (2003-01-01), Saunders et al.
patent: 6696913 (2004-02-01), Meuche et al.
patent: 6792667 (2004-09-01), Roy et al.
patent: 2003-151838 (2003-05-01), None
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