BE526408A - - Google Patents
Info
- Publication number
- BE526408A BE526408A BE526408DA BE526408A BE 526408 A BE526408 A BE 526408A BE 526408D A BE526408D A BE 526408DA BE 526408 A BE526408 A BE 526408A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
- H01Q9/28—Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines
- H01Q9/285—Planar dipole
-
- 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
- H01Q21/20—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path
- H01Q21/205—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path providing an omnidirectional coverage
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US336396A US2771606A (en) | 1953-02-11 | 1953-02-11 | Ultra-high frequency antenna system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE526408A true BE526408A (en) |
Family
ID=23315899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE526408D BE526408A (en) | 1953-02-11 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2771606A (en) |
| BE (1) | BE526408A (en) |
| DE (3) | DE948705C (en) |
| FR (3) | FR1092911A (en) |
| NL (1) | NL184976B (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3164834A (en) * | 1960-11-25 | 1965-01-05 | Rca Corp | Waveguide tower with stacked slot radiators |
| DE1303212B (en) * | 1961-09-27 | Siemens Ag | ||
| DE1192278B (en) * | 1962-06-29 | 1965-05-06 | Siemens Ag | Antenna mast consisting of several layers of insulating material hollow cylinders arranged one above the other |
| DE1266835B (en) * | 1962-07-18 | 1968-04-25 | Rohde & Schwarz | Radiator arrangement for generating a vertically bundled, horizontally polarized omnidirectional pattern |
| US3394377A (en) * | 1965-03-30 | 1968-07-23 | Alford Andrew | Slot antenna mounted within openwork support tower |
| FR2061498B1 (en) * | 1969-02-04 | 1975-02-21 | Thomson Csf | |
| FR2451113A2 (en) * | 1978-06-19 | 1980-10-03 | France Etat | Folded dipole aerial giving circular polarisation - supply wire short relative to two excited half plates to provide aerial short circuited at its ends |
| FR2552273B1 (en) * | 1983-09-21 | 1986-02-28 | Labo Electronique Physique | OMNIDIRECTIONAL MICROWAVE ANTENNA |
| US5204688A (en) * | 1988-07-22 | 1993-04-20 | Thomson-Lgt Laboratoire General Des Telecommunications | Omnidirectional antenna notably for the emission of radio or television broadcasting signals in the decimetric waveband, and radiating system formed by a grouping of these antennas |
| US5504495A (en) * | 1991-06-28 | 1996-04-02 | General Signal Corporation | Field convertible NTSC/HDTV broadcast antennas |
| US5787673A (en) * | 1992-09-14 | 1998-08-04 | Pirod, Inc. | Antenna support with multi-direction adjustability |
| WO1997006576A1 (en) * | 1995-08-10 | 1997-02-20 | E-Systems, Inc. | Low profile antenna array for land-based, mobile radio frequency communication system |
| US7576705B2 (en) * | 2004-11-04 | 2009-08-18 | Tennagon, Inc. | Antenna tower mounting assembly and method |
| US8872713B1 (en) * | 2010-04-21 | 2014-10-28 | Rockwell Collins, Inc. | Dual-polarized environmentally-hardened low profile radiating element |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2310953A (en) * | 1943-02-16 | Ceramic from bauxite and process of | ||
| GB598548A (en) * | 1944-12-01 | 1948-02-20 | William Joseph O Brien | Improvements in or relating to antennae for radio transmitters |
| US2238904A (en) * | 1936-04-28 | 1941-04-22 | Rca Corp | Short wave communication system |
| US2533236A (en) * | 1947-10-03 | 1950-12-12 | Int Standard Electric Corp | Antenna array |
| US2618746A (en) * | 1948-08-13 | 1952-11-18 | Rca Corp | Antenna system |
-
0
- BE BE526408D patent/BE526408A/xx unknown
- NL NLAANVRAGE7901128,A patent/NL184976B/en unknown
-
1953
- 1953-02-11 US US336396A patent/US2771606A/en not_active Expired - Lifetime
-
1954
- 1954-02-09 FR FR1092911D patent/FR1092911A/en not_active Expired
- 1954-02-11 DE DEI8258A patent/DE948705C/en not_active Expired
- 1954-10-06 FR FR67480D patent/FR67480E/en not_active Expired
- 1954-10-08 DE DEI9224A patent/DE953623C/en not_active Expired
- 1954-11-30 DE DEI9434A patent/DE1014181B/en active Pending
- 1954-12-02 FR FR69758D patent/FR69758E/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR67480E (en) | 1958-03-13 |
| FR1092911A (en) | 1955-04-28 |
| FR69758E (en) | 1958-12-30 |
| NL184976B (en) | |
| DE948705C (en) | 1956-09-06 |
| DE1014181B (en) | 1957-08-22 |
| DE953623C (en) | 1956-12-06 |
| US2771606A (en) | 1956-11-20 |