COMPACT STRUCTURED TRANSMISSION LINE TYPE NOISE FILTER FOR EFFICIENTLY ELIMINATING NOISE OF A WIDE BAND INCLUDING A HIGH FREQUENCY BAND

摘要

The present invention also includes a high frequency band over which the broadband noise removal characteristics are excellent and at the same time, small and simple that for providing a transmission line type noise filter of the structure, the center conductor and the outer conductor, the center conductor and the transmission line type noise filter 10 having a dielectric formed between the outer conductor of a valve action metal, is made, the bonding wire (1) functioning as the center conductor, and a capacitor-forming portion (3) formed over a predetermined length on a circumferential surface of the metal thin wire, formed in a surface of the capacitor formed, functions as the outer conductor which has a conductive layer (2), the capacitance-forming part (3), the metal line formed in the three, and the valve driving made of a metal sintered body (11), formed on the surface of the sintered body, which functions as the dielectric includes a dielectric film 31 and the solid electrolyte layer 23 is formed on a surface of the dielectric film.