SE389229B - Riktantennanordning for en radaranordning - Google Patents
Riktantennanordning for en radaranordningInfo
- Publication number
- SE389229B SE389229B SE7401787A SE7401787A SE389229B SE 389229 B SE389229 B SE 389229B SE 7401787 A SE7401787 A SE 7401787A SE 7401787 A SE7401787 A SE 7401787A SE 389229 B SE389229 B SE 389229B
- Authority
- SE
- Sweden
- Prior art keywords
- directional antenna
- radar
- antenna device
- radar device
- directional
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/12—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems
- H01Q3/16—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems for varying relative position of primary active element and a reflecting device
- H01Q3/20—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems for varying relative position of primary active element and a reflecting device wherein the primary active element is fixed and the reflecting device is movable
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH213173A CH548116A (de) | 1973-02-15 | 1973-02-15 | Richtantennenanordnung fuer ein radargeraet. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE389229B true SE389229B (sv) | 1976-10-25 |
Family
ID=4226601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7401787A SE389229B (sv) | 1973-02-15 | 1974-02-11 | Riktantennanordning for en radaranordning |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH548116A (sv) |
| DE (1) | DE2356859A1 (sv) |
| IT (1) | IT1007208B (sv) |
| NL (1) | NL7401566A (sv) |
| SE (1) | SE389229B (sv) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1557382A (en) * | 1977-02-01 | 1979-12-12 | Polak Frutal Works | Use of alkyl thiayoles as flavour additives |
| US6398444B1 (en) * | 1999-11-19 | 2002-06-04 | Raytheon Company | Coupling for airport surveillance antennas and other rotating structures |
-
1973
- 1973-02-15 CH CH213173A patent/CH548116A/xx not_active IP Right Cessation
- 1973-11-14 DE DE19732356859 patent/DE2356859A1/de active Pending
-
1974
- 1974-02-01 IT IT2008374A patent/IT1007208B/it active
- 1974-02-05 NL NL7401566A patent/NL7401566A/xx unknown
- 1974-02-11 SE SE7401787A patent/SE389229B/sv unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT1007208B (it) | 1976-10-30 |
| CH548116A (de) | 1974-04-11 |
| DE2356859A1 (de) | 1974-08-29 |
| NL7401566A (sv) | 1974-08-19 |
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