专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5167386A Pyrotechnic removal of a radome cover 失效
标题翻译：烟火清除雷达罩盖
公开(公告)号：US5167386A
公开(公告)日：1992-12-01
申请号：US822770
申请日：1992-01-21
申请人： Andrew G. Laquer , Albert L. Bien
发明人： Andrew G. Laquer , Albert L. Bien
IPC分类号： B64G1/64 , F42B15/36
CPC分类号： F42B15/36 , B64G1/645 , B64G1/641
摘要： Pyrotechnic removal of a radome cover may be accomplished by scoring longitudinal recesses 50, preferably at least four, on the inner surface 26 of the cover 18. Explosives cord 38, shaped to preferentially detonate outward, is placed in the recesses 50, and is backed with a backing 48 to prevent damage to the underlying radome 12. Annular explosive cord sections 40 and 42 are placed at the nose 28 and rear end 20 of the radome cover 18. A detonator 34 explodes all cords simultaneously.
摘要翻译：烟囱罩的除烟可以通过在盖18的内表面26上划分纵向凹槽50，优选至少四个来实现。成形为优先向外引爆的爆炸物绳38被放置在凹部50中，并被支撑具有背衬48以防止对下面的天线罩12的损坏。环形爆炸绳索部分40和42被放置在天线罩盖18的鼻部28和后端20处。雷管34同时爆炸所有绳索。

2. 发明授权

US06862000B2 Reflector antenna having low-dielectric support tube for sub-reflectors and feeds 有权
标题翻译：反射器天线具有用于副反射器和馈电的低介电支撑管
公开(公告)号：US06862000B2
公开(公告)日：2005-03-01
申请号：US10059765
申请日：2002-01-28
申请人： Glen J. Desargant , Albert L. Bien , Orville L. Reid
发明人： Glen J. Desargant , Albert L. Bien , Orville L. Reid
IPC分类号： H01Q19/02 , H01Q19/13 , H01Q19/19 , H01Q19/12
CPC分类号： H01Q19/023 , H01Q19/027 , H01Q19/13 , H01Q19/19
摘要： An antenna exhibiting improved transmission and reception capabilities. The antenna does not make use of a solid support tube or solid support rods used by previous antennas to support a sub-reflector or other device above a main reflector of the antenna. Instead, the antenna employs the use of a low dielectric constant, perforated, support tube to support the sub-reflector, patch antenna, or other form of antenna element above the main reflector. The perforated support tube permits radio frequency signals to pass through the tube, thus decreasing signal degradation experienced due to reflection of the signal off the solid support tube or off the solid support rods.
摘要翻译：具有改善的发射和接收能力的天线。天线不使用先前天线使用的固体支撑管或固体支撑杆来支撑天线的主反射器之上的子反射器或其他装置。相反，天线采用低介电常数，穿孔的支撑管来支撑主反射器上方的子反射器，贴片天线或其他形式的天线元件。穿孔支撑管允许射频信号通过管，从而减少由于信号离开固体支撑管或从固体支撑杆反射的信号衰减。

3. 发明授权

US06680711B2 Coincident transmit-receive beams plus conical scanned monopulse receive beam 有权
标题翻译：重合发射接收波束加锥形扫描单脉冲接收波束
公开(公告)号：US06680711B2
公开(公告)日：2004-01-20
申请号：US10191820
申请日：2002-07-09
申请人： Glen J. Desargant , Albert L. Bien
发明人： Glen J. Desargant , Albert L. Bien
IPC分类号： H01Q1300
CPC分类号： H01Q15/0013 , H01Q3/10 , H01Q3/20 , H01Q5/40 , H01Q19/19 , H01Q19/195 , H01Q25/00
摘要： An antenna system includes a feedhorn, main reflector, sub-reflector, and frequency selective member. The sub-reflector includes an axially symmetrical reflecting surface. The frequency selective member includes an axially non-symmetrical reflecting surface. The frequency selective member transmits signals having a first frequency from the feedhorn to the sub-reflector. These signals are symmetrically reflected by the sub-reflector to the main reflector. The frequency selective member reflects signals having a second frequency from the main reflector to the feedhorn. These signals are reflected at a small conical angle by the frequency selective member to the feedhorn. In this way, the present transmit/receive system provides coincident transmit and receive signals with only conically scanned receive signals.
摘要翻译：天线系统包括馈电喇叭，主反射器，副反射器和频率选择部件。副反射器包括轴对称的反射表面。频率选择构件包括轴向非对称的反射表面。频率选择性部件将具有第一频率的信号从馈电喇叭发射到子反射器。这些信号被副反射器对称地反射到主反射器。频率选择部件将具有第二频率的信号从主反射器反射到反馈喇叭。这些信号通过频率选择构件以小的锥角反射到馈电喇叭。以这种方式，本发送/接收系统仅提供具有锥形扫描的接收信号的重合的发送和接收信号。

4. 发明授权

US07256749B2 Compact, mechanically scanned cassegrain antenna system and method 有权
标题翻译：紧凑，机械扫描的cassegrain天线系统和方法
公开(公告)号：US07256749B2
公开(公告)日：2007-08-14
申请号：US11130550
申请日：2005-05-17
申请人： Glen J DeSargant , Albert L Bien
发明人： Glen J DeSargant , Albert L Bien
IPC分类号： H01Q13/00
CPC分类号： H01Q3/08 , H01Q19/19
摘要： A mechanically scanned reflector antenna system that produces a compact swept diameter and overall height, which is ideally suited for use on the external surface of a high speed mobile platform where a low profile, lightweight antenna is needed. The antenna system includes a main reflector and a subreflector both formed from composite materials. A support assembly includes a pair of arms that cantilever the main reflector forwardly of a base portion of the support assembly such that a portion of the main reflector can be positioned below an upper surface of the base portion. This enables the vertical height of the swept arc of the main reflector to be reduced when the main reflector is rotated about its elevation axis. The assembly provides an even more compact system that can be enclosed within a smaller radome when the system is employed on an external surface of a high speed mobile platform.
摘要翻译：机械扫描的反射器天线系统，产生紧凑的扫描直径和总体高度，非常适合在需要低轮廓，轻便天线的高速移动平台的外表面使用。天线系统包括由复合材料形成的主反射器和副反射器。支撑组件包括一对臂，其将主反射器向前支撑在支撑组件的基部部分上，使得主反射器的一部分可以位于基部的上表面的下方。这使得当主反射器绕其仰角旋转时，主反射器的扫掠弧的垂直高度减小。当系统用于高速移动平台的外表面时，组件可提供更紧凑的系统，可将其封闭在较小的天线罩内。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式