CA1225510A - Antenne hyperfrequences - Google Patents
Antenne hyperfrequencesInfo
- Publication number
- CA1225510A CA1225510A CA000445329A CA445329A CA1225510A CA 1225510 A CA1225510 A CA 1225510A CA 000445329 A CA000445329 A CA 000445329A CA 445329 A CA445329 A CA 445329A CA 1225510 A CA1225510 A CA 1225510A
- Authority
- CA
- Canada
- Prior art keywords
- layer
- antenna
- thermoplastic
- film
- shaped
- 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
Links
- 239000010410 layer Substances 0.000 claims abstract description 49
- 239000002184 metal Substances 0.000 claims abstract description 17
- 239000004033 plastic Substances 0.000 claims abstract description 10
- 229920003023 plastic Polymers 0.000 claims abstract description 10
- 230000008093 supporting effect Effects 0.000 claims abstract description 8
- 230000005855 radiation Effects 0.000 claims abstract description 7
- 239000011241 protective layer Substances 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 20
- 238000007493 shaping process Methods 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 2
- 229920001169 thermoplastic Polymers 0.000 claims 11
- 239000004416 thermosoftening plastic Substances 0.000 claims 11
- 239000012815 thermoplastic material Substances 0.000 claims 5
- 239000011888 foil Substances 0.000 claims 3
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000005485 electric heating Methods 0.000 claims 1
- 239000005060 rubber Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 238000009413 insulation Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 4
- 210000005069 ears Anatomy 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- 101100096719 Arabidopsis thaliana SSL2 gene Proteins 0.000 description 1
- 241000272470 Circus Species 0.000 description 1
- 101100366560 Panax ginseng SS10 gene Proteins 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- QHGVXILFMXYDRS-UHFFFAOYSA-N pyraclofos Chemical compound C1=C(OP(=O)(OCC)SCCC)C=NN1C1=CC=C(Cl)C=C1 QHGVXILFMXYDRS-UHFFFAOYSA-N 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Classifications
-
- 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
- H01Q15/141—Apparatus or processes specially adapted for manufacturing reflecting surfaces
- H01Q15/142—Apparatus or processes specially adapted for manufacturing reflecting surfaces using insulating material for supporting the reflecting surface
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Aerials With Secondary Devices (AREA)
- Details Of Aerials (AREA)
- Waveguide Aerials (AREA)
- Support Of Aerials (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8300281A SE8300281D0 (sv) | 1983-01-20 | 1983-01-20 | Anordning for avisning av antenner |
| SE8300281-6 | 1983-01-20 | ||
| SE8300280A SE8300280D0 (sv) | 1983-01-20 | 1983-01-20 | Antennreflektor |
| SE8300280-8 | 1983-11-18 | ||
| SE8306372-7 | 1983-11-18 | ||
| SE8306372A SE8306372L (sv) | 1983-11-18 | 1983-11-18 | Mikrovagsantenn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1225510A true CA1225510A (fr) | 1987-08-18 |
Family
ID=27355283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000445329A Expired CA1225510A (fr) | 1983-01-20 | 1984-01-16 | Antenne hyperfrequences |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0114797A3 (fr) |
| AU (1) | AU570944B2 (fr) |
| CA (1) | CA1225510A (fr) |
| DK (1) | DK431484D0 (fr) |
| ES (1) | ES529003A0 (fr) |
| FI (1) | FI74839C (fr) |
| HU (1) | HUT35425A (fr) |
| NO (1) | NO843730L (fr) |
| WO (1) | WO1984003005A1 (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0158771B1 (fr) * | 1984-01-23 | 1991-03-27 | Showa Denko Kabushiki Kaisha | Réflecteur à polarisation circulaire |
| IT1195120B (it) * | 1986-08-04 | 1988-10-12 | Cselt Centro Studi Lab Telecom | Procedimento per la fabbricazione di strutture dicroiche d antenna |
| GB2308012B (en) * | 1995-12-05 | 1999-11-17 | Northern Telecom Ltd | A radiation shielding device |
| RU2168820C1 (ru) * | 1999-11-01 | 2001-06-10 | Федеральное государственное унитарное предприятие "Научно-исследовательский центр специальных технологий" | Способ изготовления многослойного антенного рефлектора |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2679003A (en) * | 1950-05-27 | 1954-05-18 | Motorola Inc | Heater system for microwave antennas |
| US2742387A (en) * | 1953-09-28 | 1956-04-17 | Lavoie Lab Inc | Reflector for electromagnetic radiations and method of making same |
| US3574258A (en) * | 1969-01-15 | 1971-04-13 | Us Navy | Method of making a transreflector for an antenna |
| FR2117807B1 (fr) * | 1970-12-11 | 1973-12-28 | Girondon Michel | |
| DE2227563A1 (de) * | 1972-06-07 | 1974-01-10 | Krupp Gmbh | Parabol-spiegel |
| NL181416C (nl) * | 1976-03-29 | 1987-08-17 | Philips Nv | Werkwijze voor het vervaardigen van een gemetalliseerde kunststofreflector. |
| FR2426343A1 (fr) * | 1978-05-16 | 1979-12-14 | Bony Gilbert | Panneau degivrant pour reflecteur de faisceaux hertziens |
| FR2502852B1 (fr) * | 1981-03-26 | 1985-06-14 | Sadones Henri | Reflecteur en particulier pour grandes antennes de reception de telecommunications par satellites |
-
1984
- 1984-01-16 CA CA000445329A patent/CA1225510A/fr not_active Expired
- 1984-01-18 HU HU84672A patent/HUT35425A/hu unknown
- 1984-01-18 EP EP84850019A patent/EP0114797A3/fr not_active Withdrawn
- 1984-01-18 AU AU24343/84A patent/AU570944B2/en not_active Ceased
- 1984-01-18 WO PCT/SE1984/000013 patent/WO1984003005A1/fr not_active Ceased
- 1984-01-19 ES ES529003A patent/ES529003A0/es active Granted
- 1984-09-10 DK DK431484A patent/DK431484D0/da not_active Application Discontinuation
- 1984-09-18 FI FI843657A patent/FI74839C/fi not_active IP Right Cessation
- 1984-09-19 NO NO843730A patent/NO843730L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| HUT35425A (en) | 1985-06-28 |
| EP0114797A3 (fr) | 1986-05-07 |
| ES8501574A1 (es) | 1984-11-16 |
| FI74839C (fi) | 1988-03-10 |
| ES529003A0 (es) | 1984-11-16 |
| AU2434384A (en) | 1984-08-15 |
| DK431484A (da) | 1984-09-10 |
| AU570944B2 (en) | 1988-03-31 |
| WO1984003005A1 (fr) | 1984-08-02 |
| EP0114797A2 (fr) | 1984-08-01 |
| NO843730L (no) | 1984-09-19 |
| FI843657A0 (fi) | 1984-09-18 |
| FI843657L (fi) | 1984-09-18 |
| FI74839B (fi) | 1987-11-30 |
| DK431484D0 (da) | 1984-09-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |