JPH0243666U

JPH0243666U -

Info

Publication number: JPH0243666U
Application number: JP12134688U
Authority: JP
Priority date: 1988-09-16
Filing date: 1988-09-16
Publication date: 1990-03-26

Description

[Brief explanation of drawings]

第１図はこの考案の一実施例によるアンテナア
ライメント装置を示す側面図、第２図は第１図の
ＡＡ′の断面図、第３図はこの考案のアンテナア
ライメント装置を使つた測定の側面図、第４図は
従来のアンテナアライメント装置を使つた測定の
側面図、第５図は送信アンテナを組んだ時の側面
図である。図において、１はレーザ光発振器、２は治具１
、３はモデルタワー１、４は角度表示板、５はレ
ーザ出力光、６はレーザ反射光、７は鏡、８は供
試体、９は受信アンテナ、１０は人工衛星モデル
、１１はモデルタワー２、１２は電源ユニツト、
１３は接続ケーブル、１４は電源ケーブル、１５
は回転台１、１６は回転台２、１７は同軸導波管
変換器、１８は同軸コネクタ、１９は受信アンテ
ナ、２０はフランジ、２１はベンド型導波管、２
２は電波、２３は調整ビス、２４はナツト、２５
はレーザ光用の穴である。なお図中、同一符号は
同一、又は相当部分を示す。 Fig. 1 is a side view showing an antenna alignment device according to an embodiment of this invention, Fig. 2 is a cross-sectional view of AA' in Fig. 1, and Fig. 3 is a side view of measurement using the antenna alignment device of this invention. , FIG. 4 is a side view of measurement using a conventional antenna alignment device, and FIG. 5 is a side view of the assembled transmitting antenna. In the figure, 1 is a laser beam oscillator, 2 is a jig 1
, 3 is the model tower 1, 4 is the angle display board, 5 is the laser output light, 6 is the laser reflected light, 7 is the mirror, 8 is the specimen, 9 is the receiving antenna, 10 is the artificial satellite model, 11 is the model tower 2 , 12 is a power supply unit,
13 is a connection cable, 14 is a power cable, 15
1 is a rotating table 1, 16 is a rotating table 2, 17 is a coaxial waveguide converter, 18 is a coaxial connector, 19 is a receiving antenna, 20 is a flange, 21 is a bend type waveguide, 2
2 is a radio wave, 23 is an adjustment screw, 24 is a nut, 25
is a hole for laser light. In the figures, the same reference numerals indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

A hole through which the laser beam passes is provided on the narrow outer side of the 90° bent waveguide.
The output part of the laser beam oscillator is fixed to the outside of the bend-type waveguide by aligning the output part with the hole made on the outside of the bend-type waveguide. An antenna alignment device comprising a bent waveguide provided with adjustment screws and nuts.