公开(公告)号：US3755762A

公开(公告)日：1973-08-28

申请号：US3755762D

申请日：1972-05-22

Applicant: TELECOMMUNICATIONS SA

Inventor： BOULIN J ,  NEPOMIASTCHY A

IPC: H03H7/01 ,  H01F17/04 ,  H03H3/00 ,  H03H7/075 ,  H03H7/04 ,  H05K1/16 ,  H05K1/18

CPC classification number: H03H7/175 ,  H01F17/043 ,  H03H3/00 ,  H03H7/075 ,  H03H7/1775

Abstract: A low cost and reduced bulk electric filter construction, in particular for telecommunication equipment, in the form of an assembly of inductances and capacitors, in which all the inductances of the filter use as magnetic cores a common ferrite block consisting of two contiguous parts. The capacitors are preferably grouped in a single insulating wafer placed in contact with the outside surface of one of the said contiguous parts.

Abstract translation: 以电感和电容器组合的形式的低成本和减小的体积电动过滤器结构，特别是用于电信设备的滤波器结构，其中所有滤波器的电感用作磁芯，由两个相邻部分组成的普通铁氧体块。 电容器优选地分组在与所述连续部分之一的外表面接触的单个绝缘晶片中。