JPH0625050Y2 - ドーム型回転アンテナ装置 - Google Patents
ドーム型回転アンテナ装置Info
- Publication number
- JPH0625050Y2 JPH0625050Y2 JP1984192152U JP19215284U JPH0625050Y2 JP H0625050 Y2 JPH0625050 Y2 JP H0625050Y2 JP 1984192152 U JP1984192152 U JP 1984192152U JP 19215284 U JP19215284 U JP 19215284U JP H0625050 Y2 JPH0625050 Y2 JP H0625050Y2
- Authority
- JP
- Japan
- Prior art keywords
- dome
- antenna
- reflector
- yagi
- antenna device
- 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
- 239000006261 foam material Substances 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims 1
- 230000001681 protective effect Effects 0.000 description 18
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 6
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
Landscapes
- Details Of Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984192152U JPH0625050Y2 (ja) | 1984-12-20 | 1984-12-20 | ドーム型回転アンテナ装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984192152U JPH0625050Y2 (ja) | 1984-12-20 | 1984-12-20 | ドーム型回転アンテナ装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61107208U JPS61107208U (enrdf_load_stackoverflow) | 1986-07-08 |
| JPH0625050Y2 true JPH0625050Y2 (ja) | 1994-06-29 |
Family
ID=30749578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984192152U Expired - Lifetime JPH0625050Y2 (ja) | 1984-12-20 | 1984-12-20 | ドーム型回転アンテナ装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0625050Y2 (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0411373Y2 (enrdf_load_stackoverflow) * | 1985-02-15 | 1992-03-23 | ||
| JPH0666933A (ja) * | 1992-07-21 | 1994-03-11 | Susumu Sakuma | 方位検知システム |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59174707U (ja) * | 1983-05-11 | 1984-11-21 | 株式会社光電製作所 | ド−ム型アンテナ |
-
1984
- 1984-12-20 JP JP1984192152U patent/JPH0625050Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61107208U (enrdf_load_stackoverflow) | 1986-07-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7035594B2 (en) | Method and apparatus for testing and evaluating wireless communication devices | |
| US20100045543A1 (en) | Radiation efficiency measuring apparatus and radiation efficiency measuring method | |
| JP2008154257A (ja) | 移動通信基地局のアンテナビーム制御装置 | |
| CN115173061A (zh) | 雷达和具有该雷达的可移动设备 | |
| JP2005026943A (ja) | アンテナ装置 | |
| KR101880707B1 (ko) | 지향성 안테나의 방향 제어 시스템 및 그것의 방향 제어 방법 | |
| JPH0625050Y2 (ja) | ドーム型回転アンテナ装置 | |
| CN112166334A (zh) | 雷达装置及可移动平台 | |
| JPH04120903A (ja) | 平面アンテナ | |
| JPS57107610A (en) | Circular polarized wave cone beam antenna | |
| JPS6022522B2 (ja) | アンテナ装置 | |
| JPS61208904A (ja) | ヘリカルアンテナ装置 | |
| JP3548294B2 (ja) | ダイバーシチアンテナ | |
| JP2827014B2 (ja) | アレイアンテナ | |
| JPH10276037A (ja) | 漏洩同軸ケーブル | |
| JP2506514B2 (ja) | 平面アンテナ | |
| JPH09232841A (ja) | アンテナの配置方法 | |
| JP2001332920A (ja) | アンテナユニット | |
| JP2564873B2 (ja) | 成形ビームアンテナにおける放射素子の励振振幅および位相設定方法 | |
| JP2004163372A (ja) | 電磁波測定装置 | |
| JPH0730325A (ja) | 無指向性アンテナの電波遮蔽装置 | |
| JP2543502Y2 (ja) | 受信アンテナを兼ねる壁構造 | |
| JPH06160450A (ja) | 平面走査型近傍電界測定装置 | |
| JPH0633698Y2 (ja) | アンテナ装置 | |
| JP2970792B2 (ja) | アンテナ装置 |