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1. 发明授权

US4622526A Power line interference filter mounted on a PC board 失效
标题翻译：电源线干扰滤波器安装在PC板上
公开(公告)号：US4622526A
公开(公告)日：1986-11-11
申请号：US650651
申请日：1984-09-14
申请人： Lon M. Schneider , William R. Walters
发明人： Lon M. Schneider , William R. Walters
IPC分类号： H03H1/00 , H03H7/09
CPC分类号： H03H1/0007 , H03H7/427
摘要： A power line filter for removing interference is provided which is formed on a printed circuit board which has an extended grounding area and to which are mounted parallel capacitors, a pair of line inductors and a parallel resistor. Each of the inductors is formed as multi-section coils wound on plastic bobbins and which can be machine wound and the two wound inductors are then mounted on rectangular cores of U-U or U-I-shape to form the line inductors. At least two of the capacitors are rectangular shaped and are mounted on opposite ends of the line inductors and the assembled filter is placed into a case and encapsulated through openings formed in the printed circuit board.
摘要翻译：提供了用于去除干扰的电力线滤波器，其形成在具有扩展接地区域的印刷电路板上，并联并联电容器，一对线路电感器和并联电阻器。每个电感器形成为缠绕在塑料线轴上的多段线圈，并且可以机器缠绕，然后将两个绕线电感器安装在U-U或U-I形的矩形芯上以形成线路电感器。至少两个电容器是矩形的并且安装在线路电感器的相对端上，并且组装的滤波器被放置在壳体中并通过形成在印刷电路板中的开口封装。

2. 发明授权

US4761623A Broadband RFI power line filter 失效
标题翻译：宽带RFI电源线滤波器
公开(公告)号：US4761623A
公开(公告)日：1988-08-02
申请号：US938020
申请日：1986-12-04
申请人： Lon M. Schneider
发明人： Lon M. Schneider
IPC分类号： H03H1/00 , H03H7/09 , H03H7/06
CPC分类号： H03H1/0007 , H03H7/427
摘要： A broadband RFI power line filter in which emission filters designed for the 10 KHz to 30 MHz range are combined with high frequency filter elements so as to produce a filter in the 10 KHz to 1000 MHz range. The filter is divided into sections which are constructed in separate electrically isolated compartments so as to increase the attenuation which can be obtained with filters which are not separated from each other and electrically shielded compartments and the level of attenuation which must be achieved from each compartment is reduced in the invention.
摘要翻译：宽带RFI电力线滤波器，其中设计用于10KHz至30MHz范围的发射滤波器与高频滤波器元件组合，以便产生10KHz至1000MHz范围的滤波器。过滤器被分成部分，它们被构造在单独的电隔离隔室中，以便增加可以通过不彼此分离和电屏蔽隔室的过滤器获得的衰减，以及必须从每个隔室获得的衰减程度减少了本发明。

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