H - Electricity – 03 – H
Patent
H - Electricity
03
H
H03H 7/01 (2006.01) H01R 13/719 (2006.01)
Patent
CA 2162398
The present invention relates to a filter substrate for a connector used for suppressing noise transmitted via leads of a connector or others, and aims to provide a filter substrate of a large size having a small pin pitch, which can be produced with high production efficiency. The filter substrate for a connector according to the present invention has a porcelain substrate (3) having through-holes (4) to be fitted with leads of the connector and a ferrite section (1) formed integrally therewith. In a first aspect, the ferrite section (1) of a layer form is formed on the porcelain substrate (3), and, in a second aspect, the ferrite section (1) is formed in the inner wall of the through- hole (102) of the porcelain substrate (101).
L'invention concerne une base utilisée pour réduire le bruit transmit par les fils d'un connecteur. Cette base est de grande taille et les espaces entre les broches sont réduits. La base peut être fabriquée à un rendement de production élevé. La base est formée par union d'une base céramique (3) présentant des trous de passage (4) à travers lesquels les fils du connecteur passent, à une partie en ferrite (1). Dans un premier mode, la partie en ferrite (1) est stratifiée sur la base céramique (3). Dans un second mode, la partie en ferrite (103) est formée sur les parois internes des trous de passage (102).
Mikami Takemi
Shimasaki Hisayoshi
Nippon Carbide Industries Co. Inc.
Smart & Biggar
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