JPH0272012U - - Google Patents
Info
- Publication number
- JPH0272012U JPH0272012U JP15087888U JP15087888U JPH0272012U JP H0272012 U JPH0272012 U JP H0272012U JP 15087888 U JP15087888 U JP 15087888U JP 15087888 U JP15087888 U JP 15087888U JP H0272012 U JPH0272012 U JP H0272012U
- Authority
- JP
- Japan
- Prior art keywords
- support
- gear
- antenna
- support device
- shaft
- 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
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
Description
図はこの考案の一実施例を示した断面図である
。
図中、１は支持主軸、２は支持副軸、４は第１
歯車、５は可動ハウジング、６ａ，６ｂは軸受手
段、７はアンテナブーム、８は第２歯車、９はモ
ータである。
The figure is a sectional view showing an embodiment of this invention. In the figure, 1 is the main support shaft, 2 is the sub-support shaft, and 4 is the first
5 is a movable housing, 6a and 6b are bearing means, 7 is an antenna boom, 8 is a second gear, and 9 is a motor.
Claims (1)
対してアンテナを所定方向に回転させ得るように
支持するアンテナ支持装置において、 第１歯車を有し上記支持主軸の所定部位に嵌合
固定される支持副軸と、アンテナブームを支持し
ていて軸受手段を介して上記支持副軸の回りに回
転可能に取付けられる可動ハウジングとを備え、
該可動ハウジングには、上記第１歯車と噛み合い
その回りを回転する遊星歯車としての第２歯車お
よび同第２歯車を駆動するモータとが設けられて
いることを特徴とするアンテナ支持装置。 (2) 上記支持副軸はボルトにて上記支持主軸に
固定される請求項１記載のアンテナ支持装置。 (3) 上記軸受手段は、ラジアル軸受とスラスト
軸受とを備えている請求項１記載のアンテナ支持
装置。[Claims for Utility Model Registration] (1) An antenna support device that supports an antenna so that it can be rotated in a predetermined direction with respect to a main support shaft installed on a building such as a roof, which has a first gear and has the above-mentioned comprising a support subshaft that is fitted and fixed to a predetermined portion of the support main shaft, and a movable housing that supports an antenna boom and is rotatably mounted around the support subshaft via bearing means,
An antenna support device characterized in that the movable housing is provided with a second gear as a planetary gear that meshes with the first gear and rotates around the first gear, and a motor that drives the second gear. (2) The antenna support device according to claim 1, wherein the support sub-shaft is fixed to the support main shaft with a bolt. (3) The antenna support device according to claim 1, wherein the bearing means includes a radial bearing and a thrust bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15087888U JPH0272012U (en) | 1988-11-18 | 1988-11-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15087888U JPH0272012U (en) | 1988-11-18 | 1988-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0272012U true JPH0272012U (en) | 1990-06-01 |
Family
ID=31424416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15087888U Pending JPH0272012U (en) | 1988-11-18 | 1988-11-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0272012U (en) |
-
1988
- 1988-11-18 JP JP15087888U patent/JPH0272012U/ja active Pending
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