发明名称 MULTILAYER CAPACITOR AND METHOD OF FABRICATING THE SAME
摘要 PCT No. PCT/JP90/01075 Sec. 371 Date Mar. 14, 1991 Sec. 102(e) Date Mar. 14, 1992 PCT Filed Aug. 24, 1990 PCT Pub. No. WO91/03064 PCT Pub. Date Jul. 3, 1991.A multilayer capacitor constructed using a monolithic type dielectric body in which a plurality of dielectric layers are laminated with inner electrodes being interposed therebetween and having a structure in which the width of the inner electrodes is made smaller than that of the dielectric layers so that side margin regions are provided in side parts of the inner electrodes. In this multilayer capacitor, the inner electrodes originally have the same width as the dielectric layers and have side edges which are exposed at side surfaces of the above described monolithic type dielectric body. The exposed side edges of the inner electrodes are etched or physically removed to form the above described side margin regions. The side margin regions are formed by removing parts of the inner electrodes by etching or physical removal, so that the width of the side margin regions is accurately achieved. In addition, the multilayer capacitor is constructed by forming the above side margin regions after overlapping the inner electrodes while they still have the same width as the dielectric layers, so that the overlapping area of the inner electrodes is accurately controlled.
申请公布号 US5144527(A) 申请公布日期 1992.09.01
申请号 US19910663942 申请日期 1991.03.14
申请人 MURATA MANUFACTURING CO., LTD. 发明人 AMANO, TOSHINORI;MORI, SUSUMU
分类号 H01G4/012;H01G4/30;H01G13/06 主分类号 H01G4/012
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