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公开(公告)号:EP0026054B1
公开(公告)日:1983-10-26
申请号:EP80303030.3
申请日:1980-08-29
申请人: Firth, John Hewitt
发明人: Firth, John Hewitt
IPC分类号: H01Q15/18
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公开(公告)号:EP0000447B1
公开(公告)日:1981-09-16
申请号:EP78300151.4
申请日:1978-07-14
申请人: Firth, John Hewitt
发明人: Firth, John Hewitt
IPC分类号: H01Q15/18
CPC分类号: H01Q15/18
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公开(公告)号:EP0000447A1
公开(公告)日:1979-01-24
申请号:EP78300151.4
申请日:1978-07-14
申请人: Firth, John Hewitt
发明人: Firth, John Hewitt
IPC分类号: H01Q15/18
CPC分类号: H01Q15/18
摘要: Radar reflector (10) having at least six corner reflectors (14a, 14b) directed outwardly of a major axis. The reflectors (14a, 14b) are disposed along two successive helical paths, one of which paths is sinistrorse and the other of which paths is dextrorse. In a preferred embodiment, ten corner reflectors are employed, which are directed evenly about an angle of 360°.
摘要翻译: 雷达反射器(10)具有指向长轴向外的至少六个拐角反射器(14a,14b)。 反射器(14a,14b)沿着两个连续的螺旋路径设置,其中一条路径是中间路径,另一条路径是右边路径。 在一个优选实施例中,采用了10个角反射器,它们均匀地被定向在360度的角度。
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公开(公告)号:EP0026054A1
公开(公告)日:1981-04-01
申请号:EP80303030.3
申请日:1980-08-29
申请人: Firth, John Hewitt
发明人: Firth, John Hewitt
IPC分类号: H01Q15/18
摘要: A radar reflector suitable for use on small boats and other vessels and marine buoys.
In order to provide coverage of a full 360 degrees of azimuth even when heeled the reflector consists of ten trihedral reflectors directed outwardly of a major axis the inner eight of which are formed in vertically displaced pairs of dihedral reflectors (11/13, 11/12) sub-divided by a divider portion (15) which reflectors are positioned such that the apexes (3, 4) of the two central dihedral reflectors are relatively displaced about the major axis by an angle a and the apexes (2, 5) of the dihedral reflectors on each side of the central reflectors are displaced relative to the nearest apex (3, 4) of a central dihedral reflector each by an angle differenttoa, the arrangement being such that the spacing between the central axes of reflection of adjacent trihedral reflectors is in the range 25 degrees to 45 degrees.摘要翻译: 雷达反射器适用于小船,其他船只和海洋浮标。 为了提供360度方位角的覆盖,即使在倾斜时,反射器由10个三面体反射器组成,该10个三面体反射器指向长轴的外部,其中的8个反射器形成在垂直位移的二面反射器对中(11 / 13,11 / 12 )被分隔部分(15)细分,该分隔部分(15)设置反射器,使得两个中央二面角反射器的顶点(3,4)相对于长轴相对偏移角度a,并且顶点(2,5)的 在中央反射器的每一侧上的二面角反射器相对于中央二面反射器的最近顶点(3,4)移位,每个角度不同于α,该布置使得相邻三面反射器的反射的中心轴线之间的间隔 在25度到45度的范围内。
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