NO172918C - RADIO LINE ANTENNA - Google Patents
RADIO LINE ANTENNAInfo
- Publication number
- NO172918C NO172918C NO883617A NO883617A NO172918C NO 172918 C NO172918 C NO 172918C NO 883617 A NO883617 A NO 883617A NO 883617 A NO883617 A NO 883617A NO 172918 C NO172918 C NO 172918C
- Authority
- NO
- Norway
- Prior art keywords
- radio line
- line antenna
- antenna
- radio
- line
- Prior art date
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
- H01Q3/12—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems
- H01Q3/16—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems for varying relative position of primary active element and a reflecting device
- H01Q3/18—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems for varying relative position of primary active element and a reflecting device wherein the primary active element is movable and the reflecting device is fixed
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/125—Means for positioning
-
- 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
- H01Q15/16—Reflecting surfaces; Equivalent structures curved in two dimensions, e.g. paraboloidal
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Aerials With Secondary Devices (AREA)
- Support Of Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Details Of Aerials (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3726880 | 1987-08-12 |
Publications (4)
Publication Number | Publication Date |
---|---|
NO883617D0 NO883617D0 (en) | 1988-08-12 |
NO883617L NO883617L (en) | 1989-02-13 |
NO172918B NO172918B (en) | 1993-06-14 |
NO172918C true NO172918C (en) | 1993-09-22 |
Family
ID=6333604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO883617A NO172918C (en) | 1987-08-12 | 1988-08-12 | RADIO LINE ANTENNA |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0304656B1 (en) |
DE (2) | DE3875033D1 (en) |
NO (1) | NO172918C (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2080501T3 (en) * | 1991-05-13 | 1996-02-01 | Thomson Multimedia Sa | ANTENNA SYSTEM FOR RADIO WAVES. |
GB2292481B (en) * | 1994-08-17 | 1998-10-21 | Continental Microwave Technolo | Microwave radio antenna assembly |
IT1275306B (en) * | 1995-06-05 | 1997-08-05 | Sits Soc It Telecom Siemens | ANTENNA POINT ADJUSTMENT SYSTEM ACCORDING TO THREE ORTHOGONAL AXES |
US8760361B2 (en) | 2009-09-29 | 2014-06-24 | Andrew Llc | Method and apparatus for fine polarization reflector antenna adjustment |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1360242A (en) * | 1963-03-23 | 1964-05-08 | Aerazur Constr Aeronaut | Reflector antenna in quick assembly and disassembly elements |
NL180623C (en) * | 1977-01-12 | 1987-08-17 | Philips Nv | EXPOSURE FOR AN AERIAL. |
DE2812341A1 (en) * | 1978-03-21 | 1979-09-27 | Siemens Ag | Waveguide radiator feeding reflector aerials - has feed system determining polarisation plane rotatably mounted in rear wall of stationary radiator |
CH659545A5 (en) * | 1983-05-11 | 1987-01-30 | Nikola Kevic | Reflector antenna |
-
1988
- 1988-07-27 EP EP88112148A patent/EP0304656B1/en not_active Expired - Lifetime
- 1988-07-27 DE DE8888112148T patent/DE3875033D1/en not_active Expired - Fee Related
- 1988-08-09 DE DE8888112946T patent/DE3875559D1/en not_active Expired - Fee Related
- 1988-08-12 NO NO883617A patent/NO172918C/en unknown
Also Published As
Publication number | Publication date |
---|---|
NO883617D0 (en) | 1988-08-12 |
NO172918B (en) | 1993-06-14 |
DE3875559D1 (en) | 1992-12-03 |
NO883617L (en) | 1989-02-13 |
EP0304656A1 (en) | 1989-03-01 |
EP0304656B1 (en) | 1992-09-30 |
DE3875033D1 (en) | 1992-11-05 |
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