JPH0368561B2 - - Google Patents
Info
- Publication number
- JPH0368561B2 JPH0368561B2 JP56194074A JP19407481A JPH0368561B2 JP H0368561 B2 JPH0368561 B2 JP H0368561B2 JP 56194074 A JP56194074 A JP 56194074A JP 19407481 A JP19407481 A JP 19407481A JP H0368561 B2 JPH0368561 B2 JP H0368561B2
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- mounting plate
- main body
- parabolic antenna
- adjustment
- 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.)
- Expired - Lifetime
Links
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/125—Means for positioning
Landscapes
- Support Of Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Description
【発明の詳細な説明】
本発明はパラボラアンテナの角度を微調整する
ことができる簡単なパラボラアンテナ微調整装置
を提供しようとするものである。DETAILED DESCRIPTION OF THE INVENTION The present invention aims to provide a simple parabolic antenna fine adjustment device that can finely adjust the angle of a parabolic antenna.
1980年代の前半には実用放送衛星が打ち上げら
れ、SHF放送が本格的に行なわれることが予想
される。この衛星は35000Kmの上空にあるため、
ここから送られて来る電波を受信するためにはパ
ラボラアンテナの角度を極めて正確に調整して所
定の角度にパラボラアンテナを固定する必要があ
る。そこで本発明は簡単にパラボラアンテナの角
度を調整することがでこるパラボラアンテナ微調
整装置を提供しようとするものであり、以下本発
明の一実施例について図面を参照して説明する。 It is expected that a practical broadcasting satellite will be launched in the first half of the 1980s, and SHF broadcasting will begin in earnest. This satellite is located at an altitude of 35,000 km, so
In order to receive the radio waves sent from here, it is necessary to adjust the angle of the parabolic antenna extremely accurately and fix the parabolic antenna at a predetermined angle. Therefore, the present invention aims to provide a parabolic antenna fine adjustment device that can easily adjust the angle of a parabolic antenna.One embodiment of the present invention will be described below with reference to the drawings.
第１図に示すようにパラボラアンテナ１に取付
板２を取付ける。支柱３に回転可能に設けられた
本体４にねじ５によつて上記取付板２を軸支す
る。上記取付板２に弧状の長孔６を設け、この長
孔６にねじ７を通して本体４に螺合し、取付板２
を本体４に対し回動可能とする。長孔６を本体４
に設け、ねじ７を取付板２に螺合するようにして
もよい。本体４に縦方向に長孔８を設け、ここに
軸９を上下動自在に取付ける。具体的には第２図
に示すように、スライドボス１０を長孔８に挿入
し、ナツト１１をこのスライドボス１０に螺合
し、スライドボス１０を本体４に固定する。上記
軸９はスライドボス１０に挿入し、ナツト１２を
螺合する。軸９にはねじ孔１３を設け、このねじ
孔１３に調整用シヤフト１４のねじ部１５を螺合
する。この調整用シヤフト１４の一端は取付板２
に回動自在に軸支されている。この一端はパラボ
ラアンテナ１に直接取付けてもよい。調整用シヤ
フト１４の他端にはつまみ１６が設けられてい
る。第１図おいて、１７は反射板、１８はコンバ
ータである。 As shown in FIG. 1, a mounting plate 2 is attached to a parabolic antenna 1. The mounting plate 2 is pivotally supported by a screw 5 on a main body 4 which is rotatably provided on a support column 3. An arc-shaped long hole 6 is provided in the mounting plate 2, and a screw 7 is passed through the long hole 6 and screwed onto the main body 4.
can be rotated relative to the main body 4. Connect the elongated hole 6 to the main body 4.
Alternatively, the screw 7 may be screwed into the mounting plate 2. A long hole 8 is provided in the main body 4 in the vertical direction, and a shaft 9 is attached thereto so as to be vertically movable. Specifically, as shown in FIG. 2, the slide boss 10 is inserted into the elongated hole 8, the nut 11 is screwed onto the slide boss 10, and the slide boss 10 is fixed to the main body 4. The shaft 9 is inserted into the slide boss 10 and a nut 12 is screwed into the shaft 9. A screw hole 13 is provided in the shaft 9, and a screw portion 15 of an adjustment shaft 14 is screwed into the screw hole 13. One end of this adjustment shaft 14 is attached to the mounting plate 2.
It is rotatably supported on the shaft. This one end may be directly attached to the parabolic antenna 1. A knob 16 is provided at the other end of the adjustment shaft 14. In FIG. 1, 17 is a reflector and 18 is a converter.
今、ねじ５，７をゆるめておき、ナツト１１も
ゆるめて調整用シヤフト１４のつまみ１６を上下
動させると軸９が縦方向の長孔８に沿つて上下動
し、パラボラアンテナ１および取付板２がねじ５
を中心に弧状の長孔６にそつて回動し、仰角の粗
調整が行える。粗調整が完了すると、ナツト１１
を締付けて軸９を固定する。次につまみ１６をも
つて調整用シヤフト１４を回転させる。すると軸
９から、パラボラアンテナ１までのシヤフト１４
の長さが変化するのでその変化の分だけパラボラ
アンテナ１の角度を微調整できるものである。微
調整後、ねじ５，７を締付ければ確実な固定がで
きる。 Now, loosen the screws 5 and 7, loosen the nut 11, and move the knob 16 of the adjustment shaft 14 up and down. The shaft 9 will move up and down along the vertical long hole 8, and the parabolic antenna 1 and the mounting plate will move up and down. 2 is screw 5
It rotates along the arc-shaped elongated hole 6 around , allowing coarse adjustment of the elevation angle. When the rough adjustment is completed, nut 11
Tighten to fix the shaft 9. Next, rotate the adjustment shaft 14 by holding the knob 16. Then, the shaft 14 from the axis 9 to the parabolic antenna 1
Since the length of the parabolic antenna 1 changes, the angle of the parabolic antenna 1 can be finely adjusted by the amount of the change. After making fine adjustments, tighten the screws 5 and 7 to ensure secure fixation.
第３図，第４図に示すように支柱３は本体４に
Ｕ字状の金具１９によつて回動可能に取付けられ
ており、この支柱３に締付バンド２０がねじ２１
によつて固定され、この締付バンド２０に制御棒
２２の一端が固定されている。この制御棒２２の
ねじ部は本体４のねじ孔に螺合している。この制
御棒２２を回転させることによつて支柱３に対
し、本体４を少し回動させることができる。 As shown in FIGS. 3 and 4, the column 3 is rotatably attached to the main body 4 by a U-shaped metal fitting 19, and a tightening band 20 is attached to the column 3 by a screw 21.
One end of a control rod 22 is fixed to this tightening band 20. The threaded portion of the control rod 22 is screwed into a threaded hole in the main body 4. By rotating this control rod 22, the main body 4 can be slightly rotated with respect to the support column 3.
以上のように本発明によれば、本体の縦方向の
長孔に沿つて軸によつて調整用シヤフトを上下動
させることにより、パラボラアンテナの仰角の粗
調整が行え、軸のナツトを締付けた後、引続き調
整用ヤフトをつまみによつて回動させることによ
り、仰角の微調整が行える。すなわち、調整用シ
ヤフトの操作のみで粗調整，微調整が連続して行
えるようになるため、調整が効率的に行え、構成
もコンパクトにできるという利点を有する。 As described above, according to the present invention, the elevation angle of the parabolic antenna can be coarsely adjusted by moving the adjustment shaft up and down with the shaft along the longitudinal elongated hole of the main body, and the nut of the shaft can be tightened. After that, the elevation angle can be finely adjusted by rotating the adjustment shaft using the knob. That is, since coarse adjustment and fine adjustment can be performed continuously by only operating the adjustment shaft, there is an advantage that adjustment can be performed efficiently and the configuration can be made compact.
第１図は本発明の一実施例におけるパラボラア
ンナ微調整装置の側面図、第２図は調整用シヤフ
トの長軸方向から見た軸の取付状態を示す断面
図、第３図は同装置の要部の背面図、第４図は同
装置の一部分の正面図である。
１……パラボラアンテナ、２……取付板、３…
…支柱、５，７……ねじ、６，８……長孔、１４
……調整用シヤフト、９……軸、１５……ねじ
部、１３……ねじ孔。
Fig. 1 is a side view of a parabolic anna fine adjustment device according to an embodiment of the present invention, Fig. 2 is a cross-sectional view showing the installation state of the shaft as seen from the longitudinal direction of the adjustment shaft, and Fig. 3 is a side view of the device for fine adjustment of the parabolic anna according to an embodiment of the present invention. FIG. 4 is a rear view of the main parts, and FIG. 4 is a front view of a part of the device. 1... Parabolic antenna, 2... Mounting plate, 3...
...Strut, 5, 7...Screw, 6, 8...Elongated hole, 14
... Adjustment shaft, 9 ... Shaft, 15 ... Threaded portion, 13 ... Screw hole.
Claims (1)
柱に回転可能に設けられた本体に軸支し、上記取
付板または上記本体に弧状の長孔を設け、上記本
体または上記取付板に上記弧状の長孔を通してね
じを取付けて上記取付板を上記本体に対し回動自
在に構成し、上記本体に縦方向に粗調整用の長孔
を形成し、上記取付板またはパラボラアンテナに
調整用シヤフトの一端を軸支し、上記縦方向に設
けた長孔に上下動自在に軸を取付け、この軸に設
けたねじ孔に上記調整用シヤフトのねじ部を螺合
し、この調整用シヤフトの他端にはつまみを設け
たパラボラアンテナ微調整装置。1 A mounting plate attached to a parabolic antenna is pivotally supported on a main body rotatably provided on a support, an arc-shaped long hole is provided in the mounting plate or the main body, and the arc-shaped long hole is provided in the main body or the mounting plate. The mounting plate is configured to be rotatable relative to the main body by attaching screws through the mounting plate, a long hole for coarse adjustment is formed in the vertical direction in the main body, and one end of the adjustment shaft is attached to the mounting plate or the parabolic antenna as an axis. Attach a shaft to the elongated hole provided in the vertical direction so as to be able to move up and down, screw the threaded part of the adjustment shaft into the screw hole provided in this shaft, and attach a knob to the other end of the adjustment shaft. A parabolic antenna fine adjustment device equipped with
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19407481A JPS5895405A (en) | 1981-12-02 | 1981-12-02 | Fine adjusting device for parabolic antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19407481A JPS5895405A (en) | 1981-12-02 | 1981-12-02 | Fine adjusting device for parabolic antenna |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5895405A JPS5895405A (en) | 1983-06-07 |
| JPH0368561B2 true JPH0368561B2 (en) | 1991-10-29 |
Family
ID=16318519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19407481A Granted JPS5895405A (en) | 1981-12-02 | 1981-12-02 | Fine adjusting device for parabolic antenna |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5895405A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT8521078V0 (en) * | 1985-03-13 | 1985-03-13 | Face Standard Ind | PARTICULARLY ADJUSTABLE SUPPORT STRUCTURE FOR PARABOLIC ANTENNAS. |
| US4716416A (en) * | 1985-03-28 | 1987-12-29 | Satellite Technology Services, Inc. | Antenna dish reflector with integral declination adjustment |
| JP2853658B2 (en) * | 1996-06-04 | 1999-02-03 | 日本電気株式会社 | Antenna support structure |
| JP2924830B2 (en) * | 1996-11-15 | 1999-07-26 | 日本電気株式会社 | Semiconductor device and manufacturing method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5419636B2 (en) * | 1976-01-19 | 1979-07-17 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5743365Y2 (en) * | 1977-07-12 | 1982-09-24 |
-
1981
- 1981-12-02 JP JP19407481A patent/JPS5895405A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5419636B2 (en) * | 1976-01-19 | 1979-07-17 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5895405A (en) | 1983-06-07 |
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