Patent ID: 7626802
Filing Date: 2009-12-01
Classification: H01G,Y10T

Abstract:
1. A metal capacitor comprising: a terminal increase-type metal member comprising a groove forming portion where a plurality of grooves is arranged, and first and second electrode withdrawing portions formed on the groove forming portion; a metal oxide layer being formed on the terminal increase-type metal member; an insulating layer being formed on the terminal increase-type metal member to externally expose the first and the second electrode withdrawing portions of the terminal increase-type metal member; a plurality of main electrode layers being formed in a groove forming portion to fill in the plurality of grooves formed on the groove forming portion of the terminal increase-type metal member; a plurality of conductive connecting layers being formed on the plurality of main electrode layers and the insulating layer to make the first and the second electrode withdrawing portions of the metal member orthogonal to each other and connect the plurality of main electrode layers; a first lead terminal being selectively connected to the first and the second electrode withdrawing portions of the terminal increase-type metal member; a second lead terminal being connected to the main electrode layer of the terminal increase-type metal member; and a sealing member sealing the terminal increase-type metal member connected to the first and the second lead terminals to externally expose the first and the second lead terminals.