NO883124L - - Google Patents
Info
- Publication number
- NO883124L NO883124L NO883124A NO883124A NO883124L NO 883124 L NO883124 L NO 883124L NO 883124 A NO883124 A NO 883124A NO 883124 A NO883124 A NO 883124A NO 883124 L NO883124 L NO 883124L
- Authority
- NO
- Norway
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
- H01Q15/20—Collapsible reflectors
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Aerials With Secondary Devices (AREA)
- Optical Elements Other Than Lenses (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO883124A NO165368C (no) | 1988-07-13 | 1988-07-13 | Hjoernereflektor til bruk i en radarballong. |
| EP90901052A EP0504135A1 (en) | 1988-07-13 | 1989-12-11 | A corner reflector for use in a radar balloon |
| PCT/NO1989/000129 WO1991009434A1 (en) | 1988-07-13 | 1989-12-11 | A corner reflector for use in a radar balloon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO883124A NO165368C (no) | 1988-07-13 | 1988-07-13 | Hjoernereflektor til bruk i en radarballong. |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| NO883124D0 NO883124D0 (no) | 1988-07-13 |
| NO883124L true NO883124L (en:Method) | 1990-02-05 |
| NO165368B NO165368B (no) | 1990-10-22 |
| NO165368C NO165368C (no) | 1991-01-30 |
Family
ID=19891068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO883124A NO165368C (no) | 1988-07-13 | 1988-07-13 | Hjoernereflektor til bruk i en radarballong. |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0504135A1 (en:Method) |
| NO (1) | NO165368C (en:Method) |
| WO (1) | WO1991009434A1 (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO177620C (no) * | 1993-06-25 | 1995-10-18 | Forsvarets Forsknings | Kraftkontrollerende oppheng for objekt i ballong |
| US5920294A (en) * | 1997-06-30 | 1999-07-06 | Harris Corporation | Tensioned cord attachment of antenna reflector to inflated support structure |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2463517A (en) * | 1945-06-30 | 1949-03-08 | Chromak Leon | Air-borne corner reflector |
| US3276017A (en) * | 1961-10-18 | 1966-09-27 | Gen Mills Inc | Inflatable support structure |
| US4673934A (en) * | 1984-11-13 | 1987-06-16 | Gabb Corporation | Inflatable radar reflector |
-
1988
- 1988-07-13 NO NO883124A patent/NO165368C/no unknown
-
1989
- 1989-12-11 EP EP90901052A patent/EP0504135A1/en not_active Withdrawn
- 1989-12-11 WO PCT/NO1989/000129 patent/WO1991009434A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| NO165368B (no) | 1990-10-22 |
| WO1991009434A1 (en) | 1991-06-27 |
| NO165368C (no) | 1991-01-30 |
| EP0504135A1 (en) | 1992-09-23 |
| NO883124D0 (no) | 1988-07-13 |