FI902341A0 - Antenn med parabolisk reflektor. - Google Patents
Antenn med parabolisk reflektor.Info
- Publication number
- FI902341A0 FI902341A0 FI902341A FI902341A FI902341A0 FI 902341 A0 FI902341 A0 FI 902341A0 FI 902341 A FI902341 A FI 902341A FI 902341 A FI902341 A FI 902341A FI 902341 A0 FI902341 A0 FI 902341A0
- Authority
- FI
- Finland
- Prior art keywords
- parabolisk
- reflektor
- antenn
- med
- parabolisk reflektor
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
- H01Q19/12—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave
- H01Q19/13—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave the primary radiating source being a single radiating element, e.g. a dipole, a slot, a waveguide termination
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8905888U DE8905888U1 (de) | 1989-05-11 | 1989-05-11 | Antenne mit parabolischem Reflektor |
Publications (1)
Publication Number | Publication Date |
---|---|
FI902341A0 true FI902341A0 (fi) | 1990-05-10 |
Family
ID=6839127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI902341A FI902341A0 (fi) | 1989-05-11 | 1990-05-10 | Antenn med parabolisk reflektor. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0397070B1 (fi) |
DE (2) | DE8905888U1 (fi) |
FI (1) | FI902341A0 (fi) |
NO (1) | NO175730C (fi) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2672435B1 (fr) * | 1991-02-05 | 1993-11-19 | Cgti | Dispositif de montage et de demontage de la source d'une antenne. |
DE9419493U1 (de) * | 1994-12-06 | 1995-01-26 | Kabelmetal Electro Gmbh, 30179 Hannover | Antenne mit parabolischem Reflektor |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB897215A (en) * | 1957-09-20 | 1962-05-23 | Emi Ltd | Improvements in or relating to radar apparatus |
US3483564A (en) * | 1966-10-17 | 1969-12-09 | Diamond Antenna & Microwave Co | Dish reflector with detachable waveguide feed |
JPS6090404A (ja) * | 1983-10-24 | 1985-05-21 | Maspro Denkoh Corp | パラボラアンテナ |
-
1989
- 1989-05-11 DE DE8905888U patent/DE8905888U1/de not_active Expired
-
1990
- 1990-05-07 DE DE59006398T patent/DE59006398D1/de not_active Expired - Fee Related
- 1990-05-07 EP EP90108522A patent/EP0397070B1/de not_active Expired - Lifetime
- 1990-05-10 FI FI902341A patent/FI902341A0/fi not_active IP Right Cessation
- 1990-05-10 NO NO902083A patent/NO175730C/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE59006398D1 (de) | 1994-08-18 |
EP0397070A2 (de) | 1990-11-14 |
EP0397070A3 (de) | 1991-08-07 |
NO902083D0 (no) | 1990-05-10 |
NO175730B (no) | 1994-08-15 |
NO902083L (no) | 1990-11-12 |
DE8905888U1 (de) | 1989-06-29 |
EP0397070B1 (de) | 1994-07-13 |
NO175730C (no) | 1994-11-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: KABELMETAL ELECTRO GESELLSCHAFT MIT |