Electricity: electrical systems and devices – Electrolytic systems or devices – Solid electrolytic capacitor
Reexamination Certificate
2006-03-21
2006-03-21
Thomas, Eric W. (Department: 2831)
Electricity: electrical systems and devices
Electrolytic systems or devices
Solid electrolytic capacitor
C361S538000, C361S528000
Reexamination Certificate
active
07016180
ABSTRACT:
A capacitor is constituted by a capacitor device including an anode part and a cathode part; and a substrate for mounting the capacitor device. The front face of a main part of the substrate is formed with first and second electrodes connected to the cathode and anode parts, respectively. The rear face of main part is provided with first and second outer electrodes electrically connected to the first and second electrodes by way of first and second conduction paths penetrating through the main part, respectively. The first and second electrodes are arranged in a row in a longitudinal direction of the substrate. The first and second outer electrodes include first and second connection areas for connecting with external wiring. The first and second connection areas extend in the longitudinal direction of the substrate, and are arranged in a row in a direction intersecting the longitudinal direction.
REFERENCES:
patent: 3579813 (1971-05-01), Tomiwa
patent: 6813140 (2004-11-01), Huntington
patent: 2003/0169561 (2003-09-01), Ohya et al.
patent: 2003/0182781 (2003-10-01), Miki et al.
patent: 8-148386 (1996-06-01), None
patent: A-2001-102252 (2001-04-01), None
patent: 2001-257130 (2005-09-01), None
Kobayashi Masa-aki
Yoshihara Yumiko
Oliff & Berridg,e PLC
TDK Corporation
Thomas Eric W.
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