DE3875033D1 - Richtfunkantenne. - Google Patents
Richtfunkantenne.Info
- Publication number
- DE3875033D1 DE3875033D1 DE8888112148T DE3875033T DE3875033D1 DE 3875033 D1 DE3875033 D1 DE 3875033D1 DE 8888112148 T DE8888112148 T DE 8888112148T DE 3875033 T DE3875033 T DE 3875033T DE 3875033 D1 DE3875033 D1 DE 3875033D1
- Authority
- DE
- Germany
- Prior art keywords
- mounting
- socket element
- reflector
- bore
- directional aerial
- Prior art date
- 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 - Lifetime
Links
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8888112148T DE3875033D1 (de) | 1987-08-12 | 1988-07-27 | Richtfunkantenne. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3726880 | 1987-08-12 | ||
DE8888112148T DE3875033D1 (de) | 1987-08-12 | 1988-07-27 | Richtfunkantenne. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3875033D1 true DE3875033D1 (de) | 1992-11-05 |
Family
ID=6333604
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888112148T Expired - Lifetime DE3875033D1 (de) | 1987-08-12 | 1988-07-27 | Richtfunkantenne. |
DE8888112946T Expired - Lifetime DE3875559D1 (de) | 1987-08-12 | 1988-08-09 | Richtfunkantenne. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888112946T Expired - Lifetime DE3875559D1 (de) | 1987-08-12 | 1988-08-09 | Richtfunkantenne. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0304656B1 (no) |
DE (2) | DE3875033D1 (no) |
NO (1) | NO172918C (no) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3380240B2 (ja) * | 1991-05-13 | 2003-02-24 | トムソン マルチメデイア ソシエテ アノニム | 無線周波アンテナ装置 |
GB2292481B (en) * | 1994-08-17 | 1998-10-21 | Continental Microwave Technolo | Microwave radio antenna assembly |
IT1275306B (it) * | 1995-06-05 | 1997-08-05 | Sits Soc It Telecom Siemens | Sistema di regolazione fine del puntamento d'antenna secondo tre assi ortogonali |
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 (fr) * | 1963-03-23 | 1964-05-08 | Aerazur Constr Aeronaut | Antenne à réflecteur en éléments à montage et démontage rapides |
NL180623C (nl) * | 1977-01-12 | 1987-08-17 | Philips Nv | Belichter voor een antenne. |
DE2812341A1 (de) * | 1978-03-21 | 1979-09-27 | Siemens Ag | Hohlleiterstrahler |
CH659545A5 (en) * | 1983-05-11 | 1987-01-30 | Nikola Kevic | Reflector antenna |
-
1988
- 1988-07-27 DE DE8888112148T patent/DE3875033D1/de not_active Expired - Lifetime
- 1988-07-27 EP EP88112148A patent/EP0304656B1/de not_active Expired - Lifetime
- 1988-08-09 DE DE8888112946T patent/DE3875559D1/de not_active Expired - Lifetime
- 1988-08-12 NO NO883617A patent/NO172918C/no unknown
Also Published As
Publication number | Publication date |
---|---|
DE3875559D1 (de) | 1992-12-03 |
EP0304656B1 (de) | 1992-09-30 |
NO172918B (no) | 1993-06-14 |
NO883617D0 (no) | 1988-08-12 |
NO172918C (no) | 1993-09-22 |
NO883617L (no) | 1989-02-13 |
EP0304656A1 (de) | 1989-03-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: DAIMLERCHRYSLER AG, 70567 STUTTGART, DE |
|
8339 | Ceased/non-payment of the annual fee |