公开(公告)号：US4980688A

公开(公告)日：1990-12-25

申请号：US843598

申请日：1959-09-30

Applicant: James J. Dozier, Jr.

Inventor： James J. Dozier, Jr.

IPC: B63B22/00 ,  B63G13/02 ,  F41J2/00 ,  H01Q15/20

CPC classification number: F41J2/00 ,  H01Q15/20 ,  B63B22/003 ,  B63B2201/12 ,  B63G13/02

Abstract: A radar countermeasure comprising an inflatable balloon, a corner reflectorounted inside said balloon, and means mounted on top of said balloon for destroying said balloon upon the incidence of a search radar beam, said means comprising a radar receiving antenna, a diode connected to said antenna, a standard length pulse generator connected to said diode responsive to radar signals having a period of over 0.2 microseconds, means connected to said generator for providing an output when a plurality of pulses are remitted from said pulse generator in a predetermined period of time, and an explosive charge connected to the output of said last named means for providing a warning signal upon the incidence of a search radar sweep.

Abstract translation: 一种雷达对策，包括可充气气球，安装在所述球囊内的角反射器，以及安装在所述气球顶部的装置，用于在入射到搜索雷达射束时破坏所述气球，所述装置包括雷达接收天线，连接到所述气囊的二极管 天线，响应于具有超过0.2微秒的周期的雷达信号连接到所述二极管的标准长度脉冲发生器，连接到所述发生器的装置，用于当在预定时间段内从所述脉冲发生器输出多个脉冲时提供输出， 以及连接到所述最后命名装置的输出的爆炸电荷，用于在搜索雷达扫描的发生时提供警告信号。