NO165368C - Hjoernereflektor til bruk i en radarballong. - Google Patents
Hjoernereflektor til bruk i en radarballong.Info
- Publication number
- NO165368C NO165368C NO883124A NO883124A NO165368C NO 165368 C NO165368 C NO 165368C NO 883124 A NO883124 A NO 883124A NO 883124 A NO883124 A NO 883124A NO 165368 C NO165368 C NO 165368C
- Authority
- NO
- Norway
- Prior art keywords
- ballon
- radar
- rear reflector
- reflector
- radar ballon
- Prior art date
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 NO883124L (no) | 1990-02-05 |
NO165368B NO165368B (no) | 1990-10-22 |
NO165368C true 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 (no) |
NO (1) | NO165368C (no) |
WO (1) | WO1991009434A1 (no) |
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 WO PCT/NO1989/000129 patent/WO1991009434A1/en not_active Application Discontinuation
- 1989-12-11 EP EP90901052A patent/EP0504135A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
NO883124L (no) | 1990-02-05 |
EP0504135A1 (en) | 1992-09-23 |
NO883124D0 (no) | 1988-07-13 |
WO1991009434A1 (en) | 1991-06-27 |
NO165368B (no) | 1990-10-22 |
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