发明名称 |
LOW NOISE BLOCK PCB MOUNTING SYSTEM |
摘要 |
A low nosie block (LNB) system is described which facilitates the mount of printed circuit board (PCBs) with probes attached to an LNB housing. The LNB housing has, in a preferred arrangement, two keyhole-shaped apertures located in the back wall of the waveguide for receiving the probes already mounted to the PCB. The apertures are dimensioned and proportioned to lie on either side of a waveguide septum and to allow probes, when coupled to a printed circuit board, to be inserted through the respective apertures for correct orientation within the waveguide once the printed circuit board is secured to the housing and to allow minimal transmission of electromagnetic radiation through the apertures other than by a transmission line formed by the probes.
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申请公布号 |
WO0199227(A1) |
申请公布日期 |
2001.12.27 |
申请号 |
WO2001GB02708 |
申请日期 |
2001.06.19 |
申请人 |
CHANNEL MASTER LIMITED;KING, GERARD;BAIRD, ANDREW, PATRICK |
发明人 |
KING, GERARD;BAIRD, ANDREW, PATRICK |
分类号 |
H01Q1/24;H01Q13/02;(IPC1-7):H01Q1/24 |
主分类号 |
H01Q1/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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