公开(公告)号：US07872843B2

公开(公告)日：2011-01-18

申请号：US12062053

申请日：2008-04-03

申请人： Terrence Michael McGill, Sr. ,  David Bennitt Harris ,  Michael Stephen Brown ,  Richard Hobbs ,  Curtis Keys

发明人： Terrence Michael McGill, Sr. ,  David Bennitt Harris ,  Michael Stephen Brown ,  Richard Hobbs ,  Curtis Keys

IPC分类号： H02H5/00

CPC分类号： H05K7/186

摘要： The present invention provides highly efficient system level EMI filtering in a dual feed Power Distribution Unit (PDU) using custom designed magnetic components that are uniquely designed to provide excellent performance under various load conditions. The PDU of the present invention includes filters for providing the necessary EMI filtering at all frequencies in the range between 200 Hz and 200 MHz under all load conditions including a single feed failure. Additionally, the present invention provides mechanisms for cooling EMI components using a combination of natural convection and conduction techniques at the board level to ensure no loss of EMI filtering performance. The present invention also includes blank panels made of formed Aluminum alloy sheet metal pieces or the like to direct air flow to components on printed wiring boards (PWB's) using air director plates.

摘要翻译： 本发明使用专门设计用于在各种负载条件下提供优异性能的定制设计的磁性部件，在双馈馈配电单元（PDU）中提供高效率的系统级EMI滤波。 本发明的PDU包括用于在包括单个馈电故障的所有负载条件下在200Hz和200MHz之间的范围内的所有频率提供必要的EMI滤波的滤波器。 此外，本发明提供了用于在电路板级使用自然对流和传导技术的组合来冷却EMI组件的机制，以确保不会损失EMI滤波性能。 本发明还包括由成形的铝合金板金属片等制成的空白板，以使用空气导向板将气流引导到印刷电路板（PWB）上的部件。

公开(公告)号：US20090251851A1

公开(公告)日：2009-10-08

申请号：US12062053

申请日：2008-04-03

申请人： Terrence Michael McGill, SR. ,  David Bennitt Harris ,  Michael Stephen Brown ,  Richard Hobbs ,  Curtis Keys

发明人： Terrence Michael McGill, SR. ,  David Bennitt Harris ,  Michael Stephen Brown ,  Richard Hobbs ,  Curtis Keys

IPC分类号： H02B1/26 ,  H05K7/20 ,  H05K9/00 ,  H05K7/02

CPC分类号： H05K7/186

摘要： The present invention provides highly efficient system level EMI filtering in a dual feed Power Distribution Unit (PDU) using custom designed magnetic components that are uniquely designed to provide excellent performance under various load conditions. The PDU of the present invention includes filters for providing the necessary EMI filtering at all frequencies in the range between 200 Hz and 200 MHz under all load conditions including a single feed failure. Additionally, the present invention provides mechanisms for cooling EMI components using a combination of natural convection and conduction techniques at the board level to ensure no loss of EMI filtering performance. The present invention also includes blank panels made of formed Aluminum alloy sheet metal pieces or the like to direct air flow to components on printed wiring boards (PWB's) using air director plates.

摘要翻译： 本发明使用专门设计用于在各种负载条件下提供优异性能的定制设计的磁性部件，在双馈馈配电单元（PDU）中提供高效率的系统级EMI滤波。 本发明的PDU包括用于在包括单个馈电故障的所有负载条件下在200Hz和200MHz之间的范围内的所有频率提供必要的EMI滤波的滤波器。 此外，本发明提供了用于在电路板级使用自然对流和传导技术的组合来冷却EMI组件的机制，以确保不会损失EMI滤波性能。 本发明还包括由成形的铝合金板金属片等制成的空白板，以使用空气导向板将气流引导到印刷电路板（PWB）上的部件。

公开(公告)号：US06456773B1

公开(公告)日：2002-09-24

申请号：US09551131

申请日：2000-04-17

申请人： Curtis Keys

发明人： Curtis Keys

IPC分类号： G02B600

CPC分类号： H04B10/2525 ,  G02B6/4453 ,  G02B6/4457

摘要： Consistent with the present invention, a dispersion compensation module is provided which comprises a housing accommodating one or more spools of DCF. Each spool is provided in a respective package, which can be slidably inserted into or removed from the housing along a track provided within the housing. “Jumpers” or relatively short pieces of fiber can be used to interconnect the spools through adapters external to the packages. As a result, spools of DCF can be readily coupled to one another to provide a desired amount of dispersion compensation. Moreover, the adapters are geometrically configured so that connections can be made to the spools without excessively bending fiber interconnecting the DCF and the DCF itself, while permitting the module to conform to fiber optic packaging standards.

摘要翻译： 根据本发明，提供一种色散补偿模块，其包括容纳一个或多个DCF卷轴的壳体。 每个卷轴设置在相应的包装中，其可以沿着设置在壳体内的轨道可滑动地插入壳体中或从壳体移除。 “跳线”或相对较短的纤维可用于通过包装外部的适配器互连线轴。 结果，DCF的线轴可以容易地彼此耦合以提供所需量的色散补偿。 此外，适配器是几何构造的，使得可以对线轴进行连接，而不会过度弯曲将DCF和DCF本身互连的光纤，同时允许模块符合光纤封装标准。