BE419253A - - Google Patents
Info
- Publication number
- BE419253A BE419253A BE419253DA BE419253A BE 419253 A BE419253 A BE 419253A BE 419253D A BE419253D A BE 419253DA BE 419253 A BE419253 A BE 419253A
- Authority
- BE
- Belgium
- Prior art keywords
- counterweight
- radiation
- earth electrode
- conductor
- frequency currents
- Prior art date
Links
- 230000005855 radiation Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000004020 conductor Substances 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- -1 iron or steel Chemical class 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
Landscapes
- Waveguides (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE419253A true BE419253A (OSRAM) |
Family
ID=81581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE419253D BE419253A (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE419253A (OSRAM) |
-
0
- BE BE419253D patent/BE419253A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6133883A (en) | Wide band antenna having unitary radiator/ground plane | |
| CA2985023C (fr) | Systeme antennaire a ondes de surface | |
| JP2014027392A (ja) | スパイラルアンテナ | |
| BE419253A (OSRAM) | ||
| US3950757A (en) | Broadband whip antennas | |
| Taniguchi et al. | Development of an omnidirectional and low-VSWR ultra wideband antenna | |
| US2511611A (en) | Aperiodic directive antenna system | |
| US2122893A (en) | Conductor for radio frequency currents | |
| US3768044A (en) | Passive limiter for high-frequency waves | |
| JPH1041734A (ja) | 偏給電ダイポ−ルアンテナ | |
| US2153768A (en) | Antenna system | |
| US2824257A (en) | Traveling wave tube | |
| US3443146A (en) | Conductive elements interconnecting adjacent members of the delay structure in a traveling wave tube | |
| US2732551A (en) | Spherical cage antenna | |
| US3153239A (en) | Omnidirectional vertically polarized antenna | |
| US2746040A (en) | Annular element antenna systems | |
| JPS60214605A (ja) | プリント化ダイポ−ルアンテナ | |
| KR101596258B1 (ko) | 혼 안테나 | |
| FR2801730A1 (fr) | Antenne ciseaux a large bande | |
| CN222015679U (zh) | 超宽带天线 | |
| US2165958A (en) | Aperiodic antenna | |
| JP3484661B2 (ja) | 同軸型ローパスフィルタ | |
| US2103358A (en) | Method of eliminating reradiation | |
| FR2606937A1 (fr) | Ligne a retard a couplage par cavites pour tube a onde progressive | |
| US2502155A (en) | Low-angle radiation antenna |