专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4374369A Electromagnetic interference elimination filter 失效
标题翻译：电磁干扰消除滤波器
公开(公告)号：US4374369A
公开(公告)日：1983-02-15
申请号：US216942
申请日：1980-12-16
申请人： Yukio Sakamoto , Tetsuo Tanaka , Masaaki Kuboto , Masami Sugitani
发明人： Yukio Sakamoto , Tetsuo Tanaka , Masaaki Kuboto , Masami Sugitani
IPC分类号： H03H1/00 , H04B15/02 , H03H7/01
CPC分类号： H04B15/02 , H03H1/0007
摘要： An electromagnetic interference suppression filter for use with electric circuits including a filter unit comprising a pair of capacitors provided with through holes extending through the axes thereof, respectively, a substantially U-shaped penetration shaft having its two legs fitted through the through holes, respectively, and a ferrite bead mounted on at least one of the two legs of the penetration shaft, the filter unit being mounted on a metal plate by fitting the two legs into holes provided therein, one electrode of each capacitor being conductively connected to the leg, while the other electrode thereof is conductively connected to the metal plate, respectively, the filter unit thus integrated being easily mountable on a printed circuit board or the like thereby resulting in an electromagnetic interference suppression filter of a simplified construction suitable for mass production and having high filter characteristics.
摘要翻译：一种用于电路的电磁干扰抑制滤波器，包括一个滤波器单元，滤波器单元包括分别延伸穿过其轴线的通孔的一对电容器，分别具有穿过通孔安装的两个支腿的大致U形的穿透轴，以及铁氧体磁珠，其安装在所述贯穿轴的所述两个腿中的至少一个上，所述过滤器单元通过将所述两个腿嵌入设置在其中的孔中而安装在金属板上，每个电容器的一个电极导电地连接到所述腿部，同时其另一个电极分别与金属板导电连接，因此这样一体化的滤光单元易于安装在印刷电路板等上，从而形成适合批量生产且具有高滤光片的简化结构的电磁干扰抑制滤光片特点

IPRDB

热门服务

关于我们

友情链接

联系方式