JPH0358012U - - Google Patents
Info
- Publication number
- JPH0358012U JPH0358012U JP11935189U JP11935189U JPH0358012U JP H0358012 U JPH0358012 U JP H0358012U JP 11935189 U JP11935189 U JP 11935189U JP 11935189 U JP11935189 U JP 11935189U JP H0358012 U JPH0358012 U JP H0358012U
- Authority
- JP
- Japan
- Prior art keywords
- horn
- cover
- antenna
- antenna device
- disposed
- 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
- 239000000463 material Substances 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 3
- 241000293849 Cordylanthus Species 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Waveguide Aerials (AREA)
- Details Of Aerials (AREA)
Description
第１図は本考案のアンテナ装置の一実施例の一
部破断側面図、第２図はカバー保護材の正面図、
第３図は従来のアンテナ装置の一部破断側面図で
ある。
１……ホーンアンテナ、２……ホーンカバー、
３……カバー保護材、４……フレアー部、５……
水抜き金具、６……接続導波管部、７……乾燥空
気充填装置、８……パイプ。
FIG. 1 is a partially cutaway side view of an embodiment of the antenna device of the present invention, FIG. 2 is a front view of the cover protection material,
FIG. 3 is a partially cutaway side view of a conventional antenna device. 1...Horn antenna, 2...Horn cover,
3...Cover protective material, 4...Flare part, 5...
Water drain fitting, 6... Connection waveguide section, 7... Dry air filling device, 8... Pipe.
Claims (1)
部を密閉する誘電体板からなるホーンカバーとを
備えるアンテナ装置において、前記ホーンカバー
をホーンアンテナの開口部よりも内側位置に配設
するとともに、ホーンアンテナの開口部には網状
に形成したカバー保護材を配設したことを特徴と
するアンテナ装置。 ２ カバー保護材は電波障害とならない寸法、形
状の網目とし、かつホーンカバーとカバー保護材
との間隔は鳥の嘴等がホーンカバーに届かない位
置関係となるように設定してなる実用新案登録請
求の範囲第１項記載のアンテナ装置。[Claims for Utility Model Registration] 1. In an antenna device comprising a horn antenna and a horn cover made of a dielectric plate that seals the inside of the horn antenna, the horn cover is disposed at a position inside the opening of the horn antenna. What is claimed is: 1. An antenna device characterized in that a cover protection material formed in a net shape is disposed in an opening of the horn antenna. 2 Utility model registration in which the cover protective material has a mesh size and shape that does not cause radio wave interference, and the distance between the horn cover and the cover protective material is set so that the bird's beak, etc. does not reach the horn cover. An antenna device according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11935189U JPH0358012U (en) | 1989-10-12 | 1989-10-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11935189U JPH0358012U (en) | 1989-10-12 | 1989-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0358012U true JPH0358012U (en) | 1991-06-05 |
Family
ID=31667476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11935189U Pending JPH0358012U (en) | 1989-10-12 | 1989-10-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0358012U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005348032A (en) * | 2004-06-02 | 2005-12-15 | Yokohama Rubber Co Ltd:The | On-vehicle communication antenna |
| JP2010190700A (en) * | 2009-02-18 | 2010-09-02 | Nittetsu Hokkaido Control Systems Corp | Storage container level gauge |
-
1989
- 1989-10-12 JP JP11935189U patent/JPH0358012U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005348032A (en) * | 2004-06-02 | 2005-12-15 | Yokohama Rubber Co Ltd:The | On-vehicle communication antenna |
| JP2010190700A (en) * | 2009-02-18 | 2010-09-02 | Nittetsu Hokkaido Control Systems Corp | Storage container level gauge |