Electronic component

Details Electronic component Electronic component

2006-04-25

2006-04-25

Ham, Seungsook (Department: 2817)

Wave transmission lines and networks

Coupling networks

Frequency domain filters utilizing only lumped parameters

C333S181000, C501S032000

Reexamination Certificate

active

07034637

ABSTRACT:
An electronic component including a magnetic member comprising an iron oxide magnetic composition, a nonmagnetic member in contact with the magnetic member and including a glass ceramic composite composition, and an internal conductor portion disposed in at least one of the magnetic member and the nonmagnetic member. The glass ceramic composite composition includes crystallized glass as a main component, and quartz as a sub-component filler. The crystallized glass contains 25 percent by weight to 55 percent by weight of SiO2, 30 percent by weight to 55 percent by weight of MgO, 5 percent by weight to 30 percent by weight of Al2O3, and 0 percent by weight to 30 percent by weight of B2O3, and the content of the quartz is 5 percent by weight to 30 percent by weight relative to 100 percent by weight of the crystallized glass.

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Chinese office action dated Apr. 1, 2005 (w/ English translation of relevant portions).

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