SE505054C2 - Skärmanordning samt radom innefattande skärmanordningen - Google Patents
Skärmanordning samt radom innefattande skärmanordningenInfo
- Publication number
- SE505054C2 SE505054C2 SE9201381A SE9201381A SE505054C2 SE 505054 C2 SE505054 C2 SE 505054C2 SE 9201381 A SE9201381 A SE 9201381A SE 9201381 A SE9201381 A SE 9201381A SE 505054 C2 SE505054 C2 SE 505054C2
- Authority
- SE
- Sweden
- Prior art keywords
- plate
- screen device
- radiation
- shielding means
- shielding
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
- H01Q1/425—Housings not intimately mechanically associated with radiating elements, e.g. radome comprising a metallic grid
-
- 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
- H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
- H01Q15/0013—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices working as frequency-selective reflecting surfaces, e.g. FSS, dichroic plates, surfaces being partly transmissive and reflective
Landscapes
- Aerials With Secondary Devices (AREA)
- Details Of Aerials (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9201381A SE505054C2 (sv) | 1992-04-30 | 1992-04-30 | Skärmanordning samt radom innefattande skärmanordningen |
EP19930850084 EP0568511B1 (de) | 1992-04-30 | 1993-04-15 | Schirmvorrichtung |
DE1993614843 DE69314843T2 (de) | 1992-04-30 | 1993-04-15 | Schirmvorrichtung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9201381A SE505054C2 (sv) | 1992-04-30 | 1992-04-30 | Skärmanordning samt radom innefattande skärmanordningen |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9201381D0 SE9201381D0 (sv) | 1992-04-30 |
SE9201381L SE9201381L (sv) | 1993-10-31 |
SE505054C2 true SE505054C2 (sv) | 1997-06-16 |
Family
ID=20386122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9201381A SE505054C2 (sv) | 1992-04-30 | 1992-04-30 | Skärmanordning samt radom innefattande skärmanordningen |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0568511B1 (de) |
DE (1) | DE69314843T2 (de) |
SE (1) | SE505054C2 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4336841C1 (de) * | 1993-10-28 | 1995-05-04 | Deutsche Aerospace | Abdeckung für Radarantennen |
DE4336840C1 (de) * | 1993-10-28 | 1995-02-09 | Deutsche Aerospace | Abdeckung für Radarantennen |
DE4405996C2 (de) * | 1994-02-24 | 1996-01-11 | Daimler Benz Aerospace Ag | Vorrichtung zur Tarnung von Antennen |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB600433A (en) * | 1945-10-31 | 1948-04-08 | Henry George Booker | Improvements in or relating to wireless aerials |
GB1416343A (en) * | 1972-02-16 | 1975-12-03 | Secr Defence | Radomes |
GB2246474A (en) * | 1990-07-24 | 1992-01-29 | British Aerospace | A layered frequency selective surface assembly |
GB9019628D0 (en) * | 1990-09-07 | 1992-04-08 | Univ Loughborough | Reconfigurable frequency selective surface |
-
1992
- 1992-04-30 SE SE9201381A patent/SE505054C2/sv not_active IP Right Cessation
-
1993
- 1993-04-15 EP EP19930850084 patent/EP0568511B1/de not_active Expired - Lifetime
- 1993-04-15 DE DE1993614843 patent/DE69314843T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69314843T2 (de) | 1998-03-19 |
DE69314843D1 (de) | 1997-12-04 |
EP0568511A1 (de) | 1993-11-03 |
SE9201381D0 (sv) | 1992-04-30 |
EP0568511B1 (de) | 1997-10-29 |
SE9201381L (sv) | 1993-10-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2445798B1 (fr) | Mecanisme d'actionnement de volet dans un avion comportant un systeme de sustentation operant par soufflage sur surface d'extrados | |
EP0173343A3 (de) | Solarenergiekondensor | |
CA2276980A1 (en) | Antenna device, and transmitting/receiving apparatus | |
EP3489716B1 (de) | Vielflächige mems-spiegelvorrichtung für fahrzeug-lidar | |
EP1238266A2 (de) | Strahlengang für zweidimensionale röntgenkleinwinkelstreuung mit hohem fluss und niedrigem hintergrundsignal | |
WO2003069392A2 (de) | Optischer drehübertrager mit freiem innendurchmesser | |
DE202016002436U1 (de) | Beleuchtungs- und/oder Lichtsignalgebungsvorrichtung für Kraftfahrzeuge | |
IT9067114A0 (it) | Sistema per il controllo di un cambio automatico per un autoveicolo del tipo comprendente un dispositivo variatore continuo. | |
SE505054C2 (sv) | Skärmanordning samt radom innefattande skärmanordningen | |
US4734574A (en) | Light-projecting and-receiving unit for use in a human body detecting apparatus for automatic doors | |
CA2177050C (en) | Dielectric antenna | |
JPH09211345A (ja) | レーザビームのビーム方向転換シャッター | |
EP1120210A3 (de) | Wegziehbares Schneidmesser | |
EP2131229A2 (de) | Vorrichtung mit einem optischen Erfassungssystem | |
KR940006792A (ko) | 종이 후처리 장치 및 이것을 구비하는 화상 형성 장치 | |
EP0408565A1 (de) | Geneigte detektorenanordnung mit parallelen kalten schirmen | |
EP0440990B1 (de) | Gerät zur Strahlausrichtung, zur Anzeige der Laserstrahl-Zielposition und zur Laserstrahlabsorption für ein Lasersystem | |
EP1010992B1 (de) | Optisches System | |
EP1285811A2 (de) | Scheinwerfer für Fahrzeuge | |
AU7940100A (en) | Laser beam guide | |
EP0825574B1 (de) | Bewegungsmelder mit mindestens einer Sammellinse | |
JPH10227898A (ja) | X線分析装置のソーラースリット装置 | |
EP0566916A1 (de) | Optische Anordnung, insbesondere geeignet zur Verwendung in einem Hochgeschwindigkeits-Multi-Vergrösserungs-Kopiergerät eines Photolabors | |
CA2165861A1 (en) | Exposure Apparatus | |
FR2702462B1 (fr) | Trieuse de feuilles à plateaux mobiles. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |