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1. 发明授权

US06554652B1 Jack assembly including baluns interface; and methods 有权
标题翻译：杰克组装包括巴伦界面; 和方法
公开(公告)号：US06554652B1
公开(公告)日：2003-04-29
申请号：US10077575
申请日：2002-02-15
申请人： Bruce Musolf , Douglas G. Elliot , Ravindra R. Khosla
发明人： Bruce Musolf , Douglas G. Elliot , Ravindra R. Khosla
IPC分类号： H01R1718
CPC分类号： H01R24/58 , H01R2103/00 , H01R2107/00 , H04Q1/023 , H04Q1/06 , H04Q1/09 , H04Q1/116 , H04Q1/142 , H04Q2201/10 , H04Q2201/12 , H04Q2201/14 , H04Q2201/16
摘要： A jack and chassis assembly includes a baluns interface connected directly to the in/out wire wrap pins on the jacks. This helps to convert 75 ohm coaxial signals to 120 ohm twisted pair interface signals for equipment connections. The jack and chassis assembly includes at least one jack, a chassis defining a first frame holding the jack, a circuit board mounted to the first frame and in electrical contact with the jack, and a balun in electrical contact with the jack. Methods for assembling a jack and chassis assembly include mounting a jack onto a frame, providing a second frame holding a balun, and connecting the jack to the balun. A chassis assembly includes a first frame, and a second frame, with the first frame being mounted within the second frame. A method for servicing a jack assembly includes providing jacks mounted in a first frame in a chassis, providing a circuit board secured to the first frame and in electrical connection with each of the jacks, removing the first frame holding the jacks from a second frame supporting a panel of baluns electrically connected to the jacks, and providing a space between the plurality of jacks and the panel of baluns sufficient to permit service access to the jacks.
摘要翻译：千斤顶和底盘组件包括直接连接到千斤顶上的输入/输出线圈引脚的平衡 - 不平衡转换器接口。这有助于将75欧姆同轴信号转换为120欧姆双绞线接口信号，用于设备连接。千斤顶和底盘组件包括至少一个插座，限定保持插座的第一框架的底座，安装到第一框架并与插座电接触的电路板以及与插座电接触的平衡 - 不平衡转换器。用于组装千斤顶和底盘组件的方法包括将插座安装到框架上，提供保持平衡 - 不平衡变换器的第二框架，并将插座连接到平衡 - 不平衡转换器。底盘组件包括第一框架和第二框架，其中第一框架安装在第二框架内。用于维修千斤顶组件的方法包括提供安装在底盘中的第一框架中的插座，提供固定到第一框架并与每个插孔电连接的电路板，将保持插座的第一框架从第二框架支撑电气连接到千斤顶的平板 - 不平衡转换器，并且在多个插孔和足够允许服务访问插孔的平衡不平衡面之间提供空间。

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