发明名称 MICROCAPACITOR AND ITS MANUFACTURING METHOD, AND CIRCUIT BOARD THEREWITH
摘要 PROBLEM TO BE SOLVED: To provide a microcapacitor that is extremely compact in size and has less variation in characteristic. SOLUTION: The microcapacitor 100 is provided with dielectric particles 101 placed on a circuit board 110, and electrodes 102 and 103 that are formed on facing both sides of the dielectric particles 101, respectively, and hold the dielectric particles 101 mechanically. The microcapacitor 100 does not have such a structure of a conventional general capacitor that a dielectric block and an electrode are made integral independently, and it has a structure that the dielectric particles 101 are mechanically held by the electrodes 102 and 103 against the circuit board 110, so that particles with an extremely small diameter of≥0.1μm and≤10μm can be used. Thus, the overall size can be greatly reduced than a conventional capacitor. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005175087(A) 申请公布日期 2005.06.30
申请号 JP20030410806 申请日期 2003.12.09
申请人 TDK CORP 发明人 TAKATANI MINORU;KOSARA HISASHI;UEMATSU HIROYUKI;KAGAYA YASUNAGA
分类号 H05K1/16;H01G4/01;(IPC1-7):H01G4/01 主分类号 H05K1/16
代理机构 代理人
主权项
地址