FR1586812A - - Google Patents
Info
- Publication number
- FR1586812A FR1586812A FR1586812DA FR1586812A FR 1586812 A FR1586812 A FR 1586812A FR 1586812D A FR1586812D A FR 1586812DA FR 1586812 A FR1586812 A FR 1586812A
- Authority
- FR
- France
- 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
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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
- H01Q25/007—Antennas or antenna systems providing at least two radiating patterns using two or more primary active elements in the focal region of a focusing device
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR100052 | 1967-03-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1586812A true FR1586812A (US07923587-20110412-C00001.png) | 1970-03-06 |
Family
ID=8627483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1586812D Expired FR1586812A (US07923587-20110412-C00001.png) | 1967-03-23 | 1967-03-23 |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1766019A1 (US07923587-20110412-C00001.png) |
FR (1) | FR1586812A (US07923587-20110412-C00001.png) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2821781A1 (de) * | 1977-05-31 | 1978-12-14 | Raytheon Co | Hochfrequenzantenne |
DE3004046A1 (de) * | 1979-02-06 | 1980-09-04 | Philips Nv | Linsenantenne |
EP0021252A1 (de) * | 1979-06-21 | 1981-01-07 | Siemens Aktiengesellschaft | Als Pillbox-Antenne ausgebildete Radarantenne mit integrierter IFF-Antenne |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE420876B (sv) * | 1979-02-06 | 1981-11-02 | Philips Svenska Ab | Antenn, innefattande en luneberglins |
US4488156A (en) * | 1982-02-10 | 1984-12-11 | Hughes Aircraft Company | Geodesic dome-lens antenna |
DE4311753A1 (de) * | 1993-04-08 | 1994-10-20 | Meier Konrad | Flugzeugschleppbanner |
-
1967
- 1967-03-23 FR FR1586812D patent/FR1586812A/fr not_active Expired
-
1968
- 1968-03-22 DE DE19681766019 patent/DE1766019A1/de active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2821781A1 (de) * | 1977-05-31 | 1978-12-14 | Raytheon Co | Hochfrequenzantenne |
DE3004046A1 (de) * | 1979-02-06 | 1980-09-04 | Philips Nv | Linsenantenne |
FR2448793A1 (fr) * | 1979-02-06 | 1980-09-05 | Philips Nv | Antenne lentille |
EP0021252A1 (de) * | 1979-06-21 | 1981-01-07 | Siemens Aktiengesellschaft | Als Pillbox-Antenne ausgebildete Radarantenne mit integrierter IFF-Antenne |
Also Published As
Publication number | Publication date |
---|---|
DE1766019A1 (de) | 1972-03-23 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |