PARABOLIC ANTENNA

PURPOSE:To change and adjust properly the elevating angle of a radio wave reflecting plate by fastening an end of a frame side of a frame for wave collecting body to the frame or a supporting frame so as to be moved along the lengthwise direction. CONSTITUTION:The radio wave reflecting plate 1 is su...

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Bibliographic Details
Main Authors KAZAMA MOTOOMI, KOGANEI KEIJI
Format Patent
LanguageEnglish
Published 15.06.1985
Subjects
ANTENNAS, i.e. RADIO AERIALS
BASIC ELECTRIC ELEMENTS
ELECTRICITY
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Summary:PURPOSE:To change and adjust properly the elevating angle of a radio wave reflecting plate by fastening an end of a frame side of a frame for wave collecting body to the frame or a supporting frame so as to be moved along the lengthwise direction. CONSTITUTION:The radio wave reflecting plate 1 is supported to the supporting frame 4 of the frame 3. The radio wave reflecting body 1 is turned within a prescribed angle range by supporting its both center side ridges and the upper end of the semi-circular supporting frame 4 fixed to the frame 3 by means of screws 5. Then the frame 6 for wave collecting body is fixed to the radio reflecting plate 1. The frame 6 for wave collecting body is formed hollow and curved form and its frame side end 6' is fixed to the lower ridge of the radio wave reflecting plate 1 by means of a screw 7. The frame side end 6' of the frame 6 for wave collecting body is fixed to the frame 3 or the supporting frame 4 so as to be moved along the lengthwise direction.
Bibliography:Application Number: JP19830217449