JPH0344314U - - Google Patents
Info
- Publication number
- JPH0344314U JPH0344314U JP10191789U JP10191789U JPH0344314U JP H0344314 U JPH0344314 U JP H0344314U JP 10191789 U JP10191789 U JP 10191789U JP 10191789 U JP10191789 U JP 10191789U JP H0344314 U JPH0344314 U JP H0344314U
- Authority
- JP
- Japan
- Prior art keywords
- bolt
- antenna
- pedestal
- drive plate
- back truss
- 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
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Support Of Aerials (AREA)
Description
第１図は本考案の一実施例を示し、同図ａは平
面図、同図ｂは正面図、同図ｃは右側面図、第２
図は第１図の治具を用いて背面トラスの調整を行
う状態を示す斜視図、第３図ａは一般的な開口面
アンテナの背面斜視図、第３図ｂはその一部の拡
大斜視図である。
１……台座、２……ボルト、３……駆動板、３
ａ……切欠き、３ｂ……穴、４……ナツト、５…
…クランパ、６……シム、１１……主反射鏡、１
２……背面トラス、１２ａ……背面トラスのフラ
ンジ、１３……センターハブ、１３ａ……センタ
ーハブのフランジ。
Figure 1 shows an embodiment of the present invention, in which figure a is a plan view, figure b is a front view, figure c is a right side view, and figure 2 is a front view.
The figure is a perspective view showing the state in which the back truss is adjusted using the jig shown in Figure 1, Figure 3a is a rear perspective view of a general aperture antenna, and Figure 3b is an enlarged perspective view of a part of it. It is a diagram. 1... Pedestal, 2... Bolt, 3... Drive plate, 3
a...notch, 3b...hole, 4...nut, 5...
...Clamper, 6...Shim, 11...Main reflector, 1
2... Back truss, 12a... Flange of back truss, 13... Center hub, 13a... Flange of center hub.
Claims (1)
座に、略く字状をした駆動板を上向きに開いた状
態で載置し、この駆動板の一端部を前記アンテナ
の背面トラスの下端に嵌合可能に突出させ、他端
部には前記台座に立設させたボルトに挿通させる
穴をあけ、かつこのボルトに螺合したナツトによ
り該他端部をボルトの下端方向に強制的に移動さ
せるように構成したことを特徴とするアンテナの
背面トラス調整治具。 A roughly dogleg-shaped drive plate is placed in an upwardly open state on a pedestal that can be fixed to the center hub of the aperture antenna, and one end of this drive plate can be fitted to the lower end of the back truss of the antenna. A hole is formed in the other end to allow the bolt installed upright on the pedestal to be inserted, and the other end is forcibly moved toward the lower end of the bolt by a nut screwed onto the bolt. An antenna back truss adjustment jig characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10191789U JPH0344314U (en) | 1989-08-31 | 1989-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10191789U JPH0344314U (en) | 1989-08-31 | 1989-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0344314U true JPH0344314U (en) | 1991-04-24 |
Family
ID=31650839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10191789U Pending JPH0344314U (en) | 1989-08-31 | 1989-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0344314U (en) |
-
1989
- 1989-08-31 JP JP10191789U patent/JPH0344314U/ja active Pending