NO783948L - SHORT BULLET THREE ANTENNA MAST. - Google Patents
SHORT BULLET THREE ANTENNA MAST.Info
- Publication number
- NO783948L NO783948L NO783948A NO783948A NO783948L NO 783948 L NO783948 L NO 783948L NO 783948 A NO783948 A NO 783948A NO 783948 A NO783948 A NO 783948A NO 783948 L NO783948 L NO 783948L
- Authority
- NO
- Norway
- Prior art keywords
- antenna mast
- short bullet
- bullet
- short
- mast
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/061—Two dimensional planar arrays
- H01Q21/062—Two dimensional planar arrays using dipole aerials
-
- 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
- H01Q3/02—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 movement of antenna or antenna system as a whole
- H01Q3/04—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 movement of antenna or antenna system as a whole for varying one co-ordinate of the orientation
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2752387A DE2752387C2 (en) | 1977-11-24 | 1977-11-24 | Shortwave rotating antenna stand |
Publications (3)
Publication Number | Publication Date |
---|---|
NO783948L true NO783948L (en) | 1979-05-28 |
NO148503B NO148503B (en) | 1983-07-11 |
NO148503C NO148503C (en) | 1983-10-19 |
Family
ID=6024481
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO783948A NO148503C (en) | 1977-11-24 | 1978-11-23 | Pivotable bearing construction for shortwave antennas |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0002233B1 (en) |
DE (1) | DE2752387C2 (en) |
NO (1) | NO148503C (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3042738A1 (en) * | 1980-11-13 | 1982-06-24 | Brown, Boveri & Cie Ag, 6800 Mannheim | SHORT WAVE ANTENNA |
FR2591806B1 (en) * | 1985-12-17 | 1988-06-24 | Thomson Csf | CENTRAL MAT CURTAIN ANTENNA AND WIRE REFLECTOR |
FR2591804B1 (en) * | 1985-12-17 | 1988-02-19 | Thomson Csf | ROTARY ANTENNA WITH SUPPLY LINE PROVIDED FOR BEING LOCKED |
FR2648279B1 (en) * | 1989-06-13 | 1991-11-29 | Thomson Csf | ROTARY DIPOLA ANTENNA |
FR2671233B1 (en) * | 1990-12-28 | 1993-03-12 | Thomson Csf | ROTARY ANTENNA WITH WIRED DIPOLES. |
FR2679383B1 (en) * | 1991-07-19 | 1993-10-15 | Thomson Csf | DECAMETRIC WAVE ANTENNA WITH REDUCED WIND TAP. |
FR2684490B1 (en) * | 1991-11-29 | 1993-12-31 | Thomson Csf | DIPOLE IN DECAMETRIC WAVES AND ROTATING ANTENNA EQUIPPED WITH THIS DIPOLE. |
DE4305972C2 (en) * | 1993-02-26 | 1998-02-05 | Telefunken Sendertechnik | Rotatable curtain antenna |
FR2711289B1 (en) * | 1993-10-15 | 1995-12-15 | Thomson Csf | Broadcasting assembly comprising a rigid dipole rotary antenna and rotary joint designed for this assembly. |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2803819A (en) * | 1945-06-07 | 1957-08-20 | William R Blair | Object locating system |
FR1115654A (en) * | 1954-12-01 | 1956-04-27 | Improvement in the assembly of rotating direction finders aerials | |
US3407404A (en) * | 1964-10-05 | 1968-10-22 | Bell Telephone Labor Inc | Directive microwave antenna capable of rotating about two intersecting axes |
DE2534768C3 (en) * | 1976-04-02 | 1978-12-14 | The Marconi Co. Ltd., Chelmsford, Essex (Grossbritannien) | Stabilizing base |
-
1977
- 1977-11-24 DE DE2752387A patent/DE2752387C2/en not_active Expired
-
1978
- 1978-11-23 NO NO783948A patent/NO148503C/en unknown
- 1978-11-23 EP EP78101443A patent/EP0002233B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2752387A1 (en) | 1979-08-23 |
NO148503B (en) | 1983-07-11 |
EP0002233B1 (en) | 1981-01-07 |
DE2752387C2 (en) | 1981-09-24 |
EP0002233A1 (en) | 1979-06-13 |
NO148503C (en) | 1983-10-19 |
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