JPH0255174U - - Google Patents
Info
- Publication number
- JPH0255174U JPH0255174U JP13519988U JP13519988U JPH0255174U JP H0255174 U JPH0255174 U JP H0255174U JP 13519988 U JP13519988 U JP 13519988U JP 13519988 U JP13519988 U JP 13519988U JP H0255174 U JPH0255174 U JP H0255174U
- Authority
- JP
- Japan
- Prior art keywords
- helical antenna
- laser beam
- antenna
- beam oscillator
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000006096 absorbing agent Substances 0.000 claims description 2
- 238000005259 measurement Methods 0.000 description 2
Description
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、送信アンテナのヘリカ
ル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、
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、１
３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は同軸ケーブル
、１８はヘリカルアンテナ、１９はスカート、２
０はレーザ光用の穴、２１は電波、２２は電波吸
収体である。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 the invention, and FIG.
Figure 3 is a side view of measurement using the antenna alignment device of this invention, Figure 4 is a side view of measurement using the conventional antenna alignment device, and Figure 5 is a cross-sectional view of AA' in the figure. FIG. 3 is a side view of the antenna when the helical antenna is assembled. In the figure, 1 is a laser beam oscillator, 2 is a jig,
3 is a model tower 1, 4 is an angle display board, 5 is a laser output light, 6 is a laser reflected light, 7 is a mirror, 8 is a specimen, 9 is a receiving antenna, 10 is an artificial satellite model,
11 is the model tower 2, 12 is the power supply unit, 1
3 is a connection cable, 14 is a power cable, 15 is a rotating table 1, 16 is a rotating table 2, 17 is a coaxial cable, 18 is a helical antenna, 19 is a skirt, 2
0 is a hole for a laser beam, 21 is a radio wave, and 22 is a radio wave absorber. In the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
設け、レーザ光発振器の出力部をヘリカルアンテ
ナの先端の穴に合わせ、ヘリカルアンテナの内部
に、レーザ光発振器をヘリカルアンテナを取り付
けているスカートに固定し、レーザ光発振器の周
囲に電波吸収体を設けたヘリカルアンテナから構
成したことを特徴とするアンテナアライメント装
置。 A hole is provided at the tip of the helical antenna through which the laser beam passes, the output part of the laser beam oscillator is aligned with the hole at the tip of the helical antenna, and the laser beam oscillator is fixed inside the helical antenna to the skirt to which the helical antenna is attached. An antenna alignment device comprising a helical antenna in which a radio wave absorber is provided around a laser beam oscillator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13519988U JPH0255174U (en) | 1988-10-17 | 1988-10-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13519988U JPH0255174U (en) | 1988-10-17 | 1988-10-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0255174U true JPH0255174U (en) | 1990-04-20 |
Family
ID=31394615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13519988U Pending JPH0255174U (en) | 1988-10-17 | 1988-10-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0255174U (en) |
-
1988
- 1988-10-17 JP JP13519988U patent/JPH0255174U/ja active Pending