JPS61157004A - アンテナ反射鏡の背面支持装置 - Google Patents
アンテナ反射鏡の背面支持装置Info
- Publication number
- JPS61157004A JPS61157004A JP27476184A JP27476184A JPS61157004A JP S61157004 A JPS61157004 A JP S61157004A JP 27476184 A JP27476184 A JP 27476184A JP 27476184 A JP27476184 A JP 27476184A JP S61157004 A JPS61157004 A JP S61157004A
- Authority
- JP
- Japan
- Prior art keywords
- face
- blocks
- parabolic
- mirror surface
- mirror
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/14—Reflecting surfaces; Equivalent structures
- H01Q15/16—Reflecting surfaces; Equivalent structures curved in two dimensions, e.g. paraboloidal
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Aerials With Secondary Devices (AREA)
- Support Of Aerials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27476184A JPS61157004A (ja) | 1984-12-28 | 1984-12-28 | アンテナ反射鏡の背面支持装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27476184A JPS61157004A (ja) | 1984-12-28 | 1984-12-28 | アンテナ反射鏡の背面支持装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61157004A true JPS61157004A (ja) | 1986-07-16 |
| JPH0422362B2 JPH0422362B2 (enExample) | 1992-04-16 |
Family
ID=17546208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27476184A Granted JPS61157004A (ja) | 1984-12-28 | 1984-12-28 | アンテナ反射鏡の背面支持装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61157004A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009542528A (ja) * | 2006-07-13 | 2009-12-03 | ソシエテ ドゥ テクノロジー ミシュラン | ショルダの偏摩耗に抵抗するサイド部を有するタイヤ |
| US9057536B2 (en) | 2008-06-06 | 2015-06-16 | Sunrise Csp Pty Limited | Solar thermal collectors |
-
1984
- 1984-12-28 JP JP27476184A patent/JPS61157004A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009542528A (ja) * | 2006-07-13 | 2009-12-03 | ソシエテ ドゥ テクノロジー ミシュラン | ショルダの偏摩耗に抵抗するサイド部を有するタイヤ |
| US9057536B2 (en) | 2008-06-06 | 2015-06-16 | Sunrise Csp Pty Limited | Solar thermal collectors |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0422362B2 (enExample) | 1992-04-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4755826A (en) | Bicollimated offset Gregorian dual reflector antenna system | |
| US4789921A (en) | Cone shaped Fresnel reflector | |
| US3922682A (en) | Aberration correcting subreflectors for toroidal reflector antennas | |
| US7497601B2 (en) | Lighting system and method and reflector for use in same | |
| CN109698407B (zh) | 一种基于超表面的四波束涡旋场卡塞格伦透镜天线 | |
| Moreira et al. | Generalized classical axially symmetric dual-reflector antennas | |
| CN112436292B (zh) | 基于三伸缩杆驱动和准测地线网格结构的反射面天线 | |
| CN107134655A (zh) | 一种基于剪叉机构的空间可展开曲面桁架机构 | |
| Jamnejad-Dailami et al. | Some important geometrical features of conic-section-generated offset refelector antennas | |
| US4721966A (en) | Planar three-dimensional constrained lens for wide-angle scanning | |
| JPS61157004A (ja) | アンテナ反射鏡の背面支持装置 | |
| US3852765A (en) | Spherical double reflector antenna | |
| EP0588322A1 (en) | Equalized offset fed shaped reflector antenna system and technique for equalizing same | |
| CN118610781A (zh) | 一种基于梯度折射率透镜的低剖面曲面共形相控阵天线 | |
| JP2001196847A (ja) | 無指向性アンテナ | |
| Wang et al. | Design of a W-band multi-beam antenna fed by sixteen feed-horns array | |
| JPS62110303A (ja) | 全方向性アンテナ | |
| SU1181020A1 (ru) | Бифокальна двухзеркальна антенна | |
| US3015095A (en) | Collapsible radar target | |
| US6633264B2 (en) | Earth coverage reflector antenna for geosynchronous spacecraft | |
| CN217281169U (zh) | 一种双端口八木天线 | |
| CN111916912A (zh) | 低剖面三维分布式共形大范围扫描阵列天线 | |
| US12355153B2 (en) | Triple-mode monopulse tracking antenna and antenna system with Risley prism beam steering | |
| CN222748842U (zh) | 投影系统的混光结构和投影系统 | |
| CN220233454U (zh) | 一种圆极化螺旋天线阵列 |