DE69006372D1 - Antenna system for receiving direct broadcast transmission satellites. - Google Patents
Antenna system for receiving direct broadcast transmission satellites.Info
- Publication number
- DE69006372D1 DE69006372D1 DE90400358T DE69006372T DE69006372D1 DE 69006372 D1 DE69006372 D1 DE 69006372D1 DE 90400358 T DE90400358 T DE 90400358T DE 69006372 T DE69006372 T DE 69006372T DE 69006372 D1 DE69006372 D1 DE 69006372D1
- Authority
- DE
- Germany
- Prior art keywords
- antenna
- antenna system
- broadcast transmission
- direct broadcast
- reflector
- 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 - Fee Related
Links
Classifications
-
- 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
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/247—Supports; Mounting means by structural association with other equipment or articles with receiving set with frequency mixer, e.g. for direct satellite reception or Doppler radar
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Aerials With Secondary Devices (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Radio Relay Systems (AREA)
- Support Of Aerials (AREA)
- Details Of Aerials (AREA)
Abstract
The antenna system consists of a parabolic reflector (1) associated with source means (2, 3), the reflector being positioned and held by means of a support foot formed from a hollow tubular body (7) fixed at its upper part to the rear central zone of the reflector and hinged at its lower part on a base about a horizontal axis (XX) in order to define the elevation of the antenna. The base comprises a part (24) which is movable in rotation in order to define the azimuth of the antenna. The tubular body (7) of the support foot has a sufficient cross-section to contain all the circuits associated with the antenna. Application, in particular to satellite reception, of which the radiated powers are greater than 50 dBW. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8902082A FR2643511B1 (en) | 1989-02-17 | 1989-02-17 | ANTENNA SYSTEM FOR DIRECT BROADCAST SATELLITE RECEPTION |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69006372D1 true DE69006372D1 (en) | 1994-03-17 |
DE69006372T2 DE69006372T2 (en) | 1994-05-11 |
Family
ID=9378878
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE90400358T Expired - Fee Related DE69006372T2 (en) | 1989-02-17 | 1990-02-09 | Antenna system for receiving direct broadcast transmission satellites. |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0383657B1 (en) |
JP (1) | JPH02246401A (en) |
AT (1) | ATE101304T1 (en) |
BR (1) | BR9000693A (en) |
CA (1) | CA2010255A1 (en) |
DE (1) | DE69006372T2 (en) |
ES (1) | ES2048984T3 (en) |
FR (1) | FR2643511B1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2671433B1 (en) * | 1991-01-04 | 1993-08-20 | Thomson Csf | GLOBAL PROTECTION SYSTEM OF AN ANTENNA AGAINST ELECTROMAGNETIC DISTURBANCES. |
DE9408343U1 (en) * | 1994-05-20 | 1994-09-22 | DELEGA GROUP Management S.A., Genf/Genève | Satellite antenna |
FR2754940A1 (en) * | 1996-10-23 | 1998-04-24 | Coprebat | Adjustable antenna support for radio telephony |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1918084B2 (en) * | 1969-04-09 | 1972-09-07 | Anton Kathrein, Älteste Spezialfabrik für Antennen und Blitzschutzapparate, 8200 Rosenheim | RECEPTION SYSTEM FOR HIGH FREQUENCIES WITH A PARABOLIC ANTENNA, A FREQUENCY CONVERTER AND A COAXIAL LINE |
FR2471058A3 (en) * | 1979-12-07 | 1981-06-12 | Thomson Brandt | Antenna support for TV reception via satellite - comprises curved tube with graduations onto which slides collar with blocking mechanism and antenna attachment |
DE3125593A1 (en) * | 1981-06-30 | 1983-05-26 | AEG-Telefunken Nachrichtentechnik GmbH, 7150 Backnang | Antenna holder |
JPS6075103A (en) * | 1983-09-30 | 1985-04-27 | Matsushita Electric Ind Co Ltd | Mounting device of parabolic antenna |
CA1257694A (en) * | 1985-08-05 | 1989-07-18 | Hisamatsu Nakano | Antenna system |
EP0244969A3 (en) * | 1986-05-02 | 1989-03-08 | Borg-Warner Chemicals Europe BV | Dbs antenna |
-
1989
- 1989-02-17 FR FR8902082A patent/FR2643511B1/en not_active Expired - Lifetime
-
1990
- 1990-02-07 JP JP2026221A patent/JPH02246401A/en active Pending
- 1990-02-09 ES ES90400358T patent/ES2048984T3/en not_active Expired - Lifetime
- 1990-02-09 AT AT90400358T patent/ATE101304T1/en not_active IP Right Cessation
- 1990-02-09 EP EP90400358A patent/EP0383657B1/en not_active Expired - Lifetime
- 1990-02-09 DE DE90400358T patent/DE69006372T2/en not_active Expired - Fee Related
- 1990-02-15 BR BR909000693A patent/BR9000693A/en not_active Application Discontinuation
- 1990-02-16 CA CA002010255A patent/CA2010255A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
FR2643511B1 (en) | 1991-04-19 |
ATE101304T1 (en) | 1994-02-15 |
CA2010255A1 (en) | 1990-08-17 |
JPH02246401A (en) | 1990-10-02 |
EP0383657B1 (en) | 1994-02-02 |
EP0383657A1 (en) | 1990-08-22 |
BR9000693A (en) | 1991-01-22 |
FR2643511A1 (en) | 1990-08-24 |
DE69006372T2 (en) | 1994-05-11 |
ES2048984T3 (en) | 1994-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |