JPH02143814U - - Google Patents
Info
- Publication number
- JPH02143814U JPH02143814U JP5133589U JP5133589U JPH02143814U JP H02143814 U JPH02143814 U JP H02143814U JP 5133589 U JP5133589 U JP 5133589U JP 5133589 U JP5133589 U JP 5133589U JP H02143814 U JPH02143814 U JP H02143814U
- Authority
- JP
- Japan
- Prior art keywords
- reflecting mirror
- driving
- fixed body
- mounting base
- driving body
- 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
- 230000008602 contraction Effects 0.000 claims 1
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
Description
第１図は本考案の一実施例の模式的な側面図、
第２図は従来の駆動機構の模式的な側面図である
。
１…反射鏡、２…固定体、３…ＥＬベアリング
、４，５…取付ベース、６…取付ベース、７…Ｅ
Ｌ駆動体、８…補助部品。
FIG. 1 is a schematic side view of an embodiment of the present invention;
FIG. 2 is a schematic side view of a conventional drive mechanism. 1...Reflector, 2...Fixed body, 3...EL bearing, 4, 5...Mounting base, 6...Mounting base, 7...E
L drive body, 8...auxiliary parts.
Claims (1)
、前記固定体に設けた取付ベースと反射鏡に設け
た取付ベース間にＥＬ駆動体を設け、このＥＬ駆
動体の伸縮により前記反射鏡をＥＬ駆動させる機
構において、前記固定体には複数個の取付ベース
を夫々異なる位置に設け、これら取付ベースを前
記反射鏡のＥＬ角度に応じて選択してＥＬ駆動体
に連結することを特徴とするパラボラアンテナの
駆動機構。 A reflecting mirror is rotatably supported on a fixed body, and an EL driving body is provided between a mounting base provided on the fixed body and a mounting base provided on the reflecting mirror, and the reflecting mirror is moved by the expansion and contraction of this EL driving body. In the parabolic driving mechanism, a plurality of mounting bases are provided at different positions on the fixed body, and these mounting bases are selected according to the EL angle of the reflecting mirror and connected to the EL driving body. Antenna drive mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5133589U JPH02143814U (en) | 1989-04-28 | 1989-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5133589U JPH02143814U (en) | 1989-04-28 | 1989-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02143814U true JPH02143814U (en) | 1990-12-06 |
Family
ID=31570684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5133589U Pending JPH02143814U (en) | 1989-04-28 | 1989-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02143814U (en) |
-
1989
- 1989-04-28 JP JP5133589U patent/JPH02143814U/ja active Pending