FR2059934A6 - - Google Patents
Info
- Publication number
- FR2059934A6 FR2059934A6 FR6901765A FR6901765A FR2059934A6 FR 2059934 A6 FR2059934 A6 FR 2059934A6 FR 6901765 A FR6901765 A FR 6901765A FR 6901765 A FR6901765 A FR 6901765A FR 2059934 A6 FR2059934 A6 FR 2059934A6
- 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
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
- H01Q25/02—Antennas or antenna systems providing at least two radiating patterns providing sum and difference patterns
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6901765A FR2059934A6 (de) | 1969-01-29 | 1969-01-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6901765A FR2059934A6 (de) | 1969-01-29 | 1969-01-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2059934A6 true FR2059934A6 (de) | 1971-06-11 |
Family
ID=9028330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6901765A Expired FR2059934A6 (de) | 1969-01-29 | 1969-01-29 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2059934A6 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0577520A1 (de) * | 1992-07-03 | 1994-01-05 | Thomson-Csf | Antenne für ein im S-Mode arbeitendes Sekundärradar |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR943300A (fr) * | 1943-06-18 | 1949-03-03 | Marconi Wireless Telegraph Co | Perfectionnements aux systèmes d'antennes directionnels |
FR1370637A (fr) * | 1962-05-22 | 1964-08-28 | Marconi Co Ltd | Perfectionnements aux antennes |
CH395212A (de) * | 1961-09-06 | 1965-07-15 | Cossor Ltd A C | Radarsender für Sekundär-Radarsystem |
-
1969
- 1969-01-29 FR FR6901765A patent/FR2059934A6/fr not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR943300A (fr) * | 1943-06-18 | 1949-03-03 | Marconi Wireless Telegraph Co | Perfectionnements aux systèmes d'antennes directionnels |
CH395212A (de) * | 1961-09-06 | 1965-07-15 | Cossor Ltd A C | Radarsender für Sekundär-Radarsystem |
FR1370637A (fr) * | 1962-05-22 | 1964-08-28 | Marconi Co Ltd | Perfectionnements aux antennes |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0577520A1 (de) * | 1992-07-03 | 1994-01-05 | Thomson-Csf | Antenne für ein im S-Mode arbeitendes Sekundärradar |
FR2693317A1 (fr) * | 1992-07-03 | 1994-01-07 | Thomson Csf | Antenne de radar secondaire fonctionnant en mode S. |
US5302953A (en) * | 1992-07-03 | 1994-04-12 | Thomson-Csf | Secondary radar antenna operating in S mode |