公开(公告)号：US3971024A

公开(公告)日：1976-07-20

申请号：US364576

申请日：1973-05-29

申请人： Samuel A. Clark, Jr. ,  George K. Lucey, Jr. ,  Thomas H. Zimmerman

发明人： Samuel A. Clark, Jr. ,  George K. Lucey, Jr. ,  Thomas H. Zimmerman

IPC分类号： H01Q1/28 ,  H01Q1/42 ,  F42C13/04

CPC分类号： H01Q1/42 ,  F42B10/46 ,  F42B15/34 ,  F42C19/04 ,  H01Q1/281

摘要： In combination with a plastic fuze radome, a structure for protecting the ternal electronic components housed within said radomes during flight, said structure being a strap-on metal cap designed to slip on or over the ogive of the radome of a fuze. This metal cap is a metal cone having two open windows. The antenna of the fuze electronics is permitted to radiate through the windows while being protected from rain damage by the large umbrella at the top over the plastic nose cone, and from heat flux into electronic components by the large metal band at the bottom. Mechanical ablation of the tip is prevented by the cone of metal acting as a heat sink and as a shield against the wind-stream stagnation pressure. Triboelectric charging is prevented by two conductive straps down the side of the structure, and by a grounding electrical connection.

摘要翻译： 与塑料引信雷达罩组合，用于在飞行期间保护容纳在所述天线罩内的内部电子部件的结构，所述结构是设计用于在引信的天线罩上或之上滑动的带状金属帽。 该金属盖是具有两个开放窗口的金属锥体。 引信电子设备的天线允许通过窗户辐射，同时通过塑料鼻锥顶部的大伞防止雨水损伤，并通过底部的大金属带将热通量转化为电子部件。 通过作为散热器的金属锥体和抵抗风流停滞压力的屏蔽来防止尖端的机械消融。 通过结构侧面的两个导电带和接地电连接来防止摩擦带电。