FR2073370A1 - - Google Patents
Info
- Publication number
- FR2073370A1 FR2073370A1 FR7041147A FR7041147A FR2073370A1 FR 2073370 A1 FR2073370 A1 FR 2073370A1 FR 7041147 A FR7041147 A FR 7041147A FR 7041147 A FR7041147 A FR 7041147A FR 2073370 A1 FR2073370 A1 FR 2073370A1
- 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.)
- Granted
Links
Classifications
-
- 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
- H01Q15/14—Reflecting surfaces; Equivalent structures
- H01Q15/18—Reflecting surfaces; Equivalent structures comprising plurality of mutually inclined plane surfaces, e.g. corner reflector
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Aerials With Secondary Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5613369A GB1261957A (en) | 1969-11-17 | 1969-11-17 | Improvements in or relating to corner reflectors |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2073370A1 true FR2073370A1 (en) | 1971-10-01 |
FR2073370B1 FR2073370B1 (en) | 1976-07-23 |
Family
ID=10475818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7041147A Expired FR2073370B1 (en) | 1969-11-17 | 1970-11-17 |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2056328A1 (en) |
FR (1) | FR2073370B1 (en) |
GB (1) | GB1261957A (en) |
SE (1) | SE359404B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2257567A (en) * | 1990-08-10 | 1993-01-13 | Colebrand Ltd | Radar reflector |
WO1992002972A1 (en) * | 1990-08-10 | 1992-02-20 | Colebrand Limited | Radar reflector |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2747180A (en) * | 1952-06-20 | 1956-05-22 | Zenith Plastics Company | Radar reflector |
FR1226263A (en) * | 1958-06-03 | 1960-07-11 | Dunlop Rubber Co | Reflector of radio waves |
GB913547A (en) * | 1958-05-03 | 1962-12-19 | Dunlop Rubber Co | Improvements relating to flexible reflectors for radio waves |
US3150030A (en) * | 1960-04-06 | 1964-09-22 | Raytheon Co | Laminated plastic structure |
-
1969
- 1969-11-17 GB GB5613369A patent/GB1261957A/en not_active Expired
-
1970
- 1970-10-22 SE SE1427170A patent/SE359404B/xx unknown
- 1970-11-16 DE DE19702056328 patent/DE2056328A1/en active Pending
- 1970-11-17 FR FR7041147A patent/FR2073370B1/fr not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2747180A (en) * | 1952-06-20 | 1956-05-22 | Zenith Plastics Company | Radar reflector |
GB913547A (en) * | 1958-05-03 | 1962-12-19 | Dunlop Rubber Co | Improvements relating to flexible reflectors for radio waves |
FR1226263A (en) * | 1958-06-03 | 1960-07-11 | Dunlop Rubber Co | Reflector of radio waves |
US3150030A (en) * | 1960-04-06 | 1964-09-22 | Raytheon Co | Laminated plastic structure |
Also Published As
Publication number | Publication date |
---|---|
FR2073370B1 (en) | 1976-07-23 |
GB1261957A (en) | 1972-02-02 |
SE359404B (en) | 1973-08-27 |
DE2056328A1 (en) | 1971-06-03 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |