DE69314843D1 - Schirmvorrichtung - Google Patents
SchirmvorrichtungInfo
- Publication number
- DE69314843D1 DE69314843D1 DE69314843T DE69314843T DE69314843D1 DE 69314843 D1 DE69314843 D1 DE 69314843D1 DE 69314843 T DE69314843 T DE 69314843T DE 69314843 T DE69314843 T DE 69314843T DE 69314843 D1 DE69314843 D1 DE 69314843D1
- Authority
- DE
- Germany
- Prior art keywords
- screen device
- screen
- 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 - Fee Related
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
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 (2)
Publication Number | Publication Date |
---|---|
DE69314843D1 true DE69314843D1 (de) | 1997-12-04 |
DE69314843T2 DE69314843T2 (de) | 1998-03-19 |
Family
ID=20386122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1993614843 Expired - Fee Related DE69314843T2 (de) | 1992-04-30 | 1993-04-15 | Schirmvorrichtung |
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 |
---|---|
EP0568511B1 (de) | 1997-10-29 |
DE69314843T2 (de) | 1998-03-19 |
EP0568511A1 (de) | 1993-11-03 |
SE9201381L (sv) | 1993-10-31 |
SE9201381D0 (sv) | 1992-04-30 |
SE505054C2 (sv) | 1997-06-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: SAAB AB, LINKOEPING, SE |
|
8339 | Ceased/non-payment of the annual fee |