发明名称 RECEIVING ANTENNA SET FOR SATELLITE BROADCASTING
摘要 PURPOSE:To facilitate indoor installation adjustment and to receive both clockwise and counterclockwise polarized waves by one set by coupling a panel which serves as both a reflector for reflecting a radio wave from a satellite to a plane antenna and a support member for making the antenna part independent rotatably with an end part of the antenna part. CONSTITUTION:The box-shaped antenna part 4 is formed of the flat plate type plane antenna 2 which receives the radio wave from the satellite 1 and a converter 3 which converts the output of this plane antenna 2 to a proper frequency. Then the panel 5 which serves as both the reflector for reflecting the radio wave from the satellite 1 to the plane antenna 2 and the support member for making the antenna part 4 independent is coupled rotatably with the end part of the antenna part. Consequently, the panel 5 which is coupled rotatably is used as the support member to make the antenna part 4 stand by itself at a desired indoor or outdoor position, and then the plane antenna 2 of the antenna part 4 receives the clockwise and counterclockwise polarized waves of the radio wave from the satellite 1.
申请公布号 JPS63283305(A) 申请公布日期 1988.11.21
申请号 JP19870119625 申请日期 1987.05.15
申请人 MATSUSHITA ELECTRIC WORKS LTD 发明人 ISHIZAKI HIROFUMI;NIWA MASAKATSU;MATSUO MASAYUKI;FUKUI HIROTAKE
分类号 H01Q19/02;H01Q1/12;H01Q19/17;H01Q21/06 主分类号 H01Q19/02
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