Electricity: electrical systems and devices – Electrostatic capacitors – Fixed capacitor
Reexamination Certificate
2006-05-23
2006-05-23
Dinkins, Anthony (Department: 2831)
Electricity: electrical systems and devices
Electrostatic capacitors
Fixed capacitor
C361S321200, C361S308100, C361S310000, C029S025410
Reexamination Certificate
active
07050289
ABSTRACT:
A multilayer capacitor includes: a dielectric element; a pair of first internal conductors with same polarity disposed in the dielectric element to be adjacent to each other while being separated from each other by the dielectric layer; first leadout portions led out from the pair of first internal conductors respectively, one being provided for each of the first internal conductors; a pair of second internal conductors with same polarity disposed in the dielectric element to be adjacent to each other while being separated from each other by the dielectric layer; and second leadout portions led out from the pair of second internal conductors respectively, one being provided for each of the second internal conductors, wherein the first leadout portion and the second leadout portion led out respectively from the first internal conductor and the second internal conductor disposed adjacent to each other are led out to substantially the same positions in side faces facing each other of the dielectric element, respectively. Therefore, a multilayer capacitor capable of reducing equivalent series inductance to reduce voltage fluctuation of a power source of a CPU is obtained.
REFERENCES:
patent: 6441459 (2002-08-01), Togashi et al.
patent: 6577486 (2003-06-01), Nishimiya et al.
patent: 6657848 (2003-12-01), Togashi et al.
patent: 6765781 (2004-07-01), Togashi
patent: 2001-284170 (2001-10-01), None
patent: 2001-284171 (2001-10-01), None
patent: 2003-168621 (2003-06-01), None
Dinkins Anthony
TDK Corporation
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