JPH03113520U - - Google Patents
Info
- Publication number
- JPH03113520U JPH03113520U JP2175490U JP2175490U JPH03113520U JP H03113520 U JPH03113520 U JP H03113520U JP 2175490 U JP2175490 U JP 2175490U JP 2175490 U JP2175490 U JP 2175490U JP H03113520 U JPH03113520 U JP H03113520U
- Authority
- JP
- Japan
- Prior art keywords
- support arm
- reflector
- primary radiator
- connection structure
- mounting screw
- 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
- Aerials With Secondary Devices (AREA)
- Support Of Aerials (AREA)
Description
第１図は本考案の一実施例に係る一次放射器支
持アームの接続構造の要部の断面図、第２図は本
考案の一実施例に係る一次放射器支持アームの接
続構造を適用したパラボラアンテナの斜視図、第
３図は従来の一次放射器支持アームの接続構造の
要部の断面図である。
７…一次放射器、６…支持アーム、５…反射鏡
、１１…接続金具、１４…取付ネジ、１８…ナツ
ト。
Fig. 1 is a cross-sectional view of a main part of a connection structure for a primary radiator support arm according to an embodiment of the present invention, and Fig. 2 is a cross-sectional view of a main part of a connection structure for a primary radiator support arm according to an embodiment of the present invention. FIG. 3 is a perspective view of a parabolic antenna, and is a sectional view of a main part of a conventional primary radiator support arm connection structure. 7...Primary radiator, 6...Support arm, 5...Reflector, 11...Connection fittings, 14...Mounting screw, 18...Nut.
Claims (1)
端を反射鏡に接続する複数の一次放射器支持アー
ムの接続構造において、反射鏡の裏面に突設した
リブ上で揺動可能に接続金具を支持させ、この接
続金具に取付ネジを連結し、支持アームの他端に
支持アームと同軸心状に上記取付ネジに螺合され
るナツトを回転自在に枢支させたことを特徴とす
る一次放射器支持アームの接続構造。 In a connection structure for a plurality of primary radiator support arms, one end of which is connected to a primary radiator, and the other end of which is connected to a reflector, the connection fitting is swingable on a rib protruding from the back surface of the reflector. a mounting screw is connected to the connecting fitting, and a nut screwed onto the mounting screw coaxially with the support arm is rotatably supported at the other end of the support arm. Connection structure of the device support arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2175490U JPH03113520U (en) | 1990-03-02 | 1990-03-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2175490U JPH03113520U (en) | 1990-03-02 | 1990-03-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03113520U true JPH03113520U (en) | 1991-11-20 |
Family
ID=31524786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2175490U Pending JPH03113520U (en) | 1990-03-02 | 1990-03-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03113520U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007209883A (en) * | 2006-02-09 | 2007-08-23 | Daiho Constr Co Ltd | Water quality improvement apparatus |
| KR20230014452A (en) * | 2021-07-21 | 2023-01-30 | 충남대학교산학협력단 | Apparatus for dissolving air |
-
1990
- 1990-03-02 JP JP2175490U patent/JPH03113520U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007209883A (en) * | 2006-02-09 | 2007-08-23 | Daiho Constr Co Ltd | Water quality improvement apparatus |
| JP4489709B2 (en) * | 2006-02-09 | 2010-06-23 | 大豊建設株式会社 | Water quality improvement device |
| KR20230014452A (en) * | 2021-07-21 | 2023-01-30 | 충남대학교산학협력단 | Apparatus for dissolving air |
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