CA1061892A - Constant beam width antenna reflector - Google Patents
Constant beam width antenna reflectorInfo
- Publication number
- CA1061892A CA1061892A CA270,009A CA270009A CA1061892A CA 1061892 A CA1061892 A CA 1061892A CA 270009 A CA270009 A CA 270009A CA 1061892 A CA1061892 A CA 1061892A
- Authority
- CA
- Canada
- Prior art keywords
- reflector
- antenna
- curves
- beam width
- family
- 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
- 230000005855 radiation Effects 0.000 claims description 8
- 230000000737 periodic effect Effects 0.000 description 10
- 239000013598 vector Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
- H01Q19/12—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave
- H01Q19/13—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave the primary radiating source being a single radiating element, e.g. a dipole, a slot, a waveguide termination
- H01Q19/132—Horn reflector antennas; Off-set feeding
Landscapes
- Aerials With Secondary Devices (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/655,344 US4016570A (en) | 1976-02-05 | 1976-02-05 | Constant beam width antenna reflector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1061892A true CA1061892A (en) | 1979-09-04 |
Family
ID=24628512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA270,009A Expired CA1061892A (en) | 1976-02-05 | 1977-01-19 | Constant beam width antenna reflector |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4016570A (OSRAM) |
| JP (1) | JPS5915204B2 (OSRAM) |
| CA (1) | CA1061892A (OSRAM) |
| DE (1) | DE2702677C2 (OSRAM) |
| FR (1) | FR2340630A1 (OSRAM) |
| GB (1) | GB1566602A (OSRAM) |
| IL (1) | IL51250A (OSRAM) |
| NL (1) | NL7701108A (OSRAM) |
| SE (1) | SE424935B (OSRAM) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3721901A1 (de) * | 1987-07-02 | 1989-01-12 | Heidelberger Druckmasch Ag | Schaltschrank |
| USD443873S1 (en) | 2000-01-20 | 2001-06-19 | Endwave Corporation | Upper surface of a microwave antenna shaped reflector |
| USD453925S1 (en) | 2001-03-16 | 2002-02-26 | Endwave Corporation | Shaped reflector surface of microwave antenna |
| USD452965S1 (en) | 2001-05-11 | 2002-01-15 | Endwave Corporation | Shaped reflector surface of a microwave antenna |
| USD454555S1 (en) | 2001-05-11 | 2002-03-19 | Endwave Corporation | Shaped reflector surface of a microwave antenna |
| USD463408S1 (en) | 2001-05-11 | 2002-09-24 | Endwave Corporation | Shaped reflector surface of a microwave antenna |
| USD453926S1 (en) | 2001-05-11 | 2002-02-26 | Endwave Corporation | Shaped reflector surface of a microwave antenna |
| MX2014013184A (es) * | 2012-05-08 | 2014-11-25 | Nec Corp | Dispositivo de antena y metodo para fijar el dispositivo de antena. |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1067537A (fr) * | 1951-12-19 | 1954-06-16 | Bendix Aviat Corp | Surface réflectrice pour ondes très courtes |
| US3514781A (en) * | 1967-12-05 | 1970-05-26 | Us Army | Broadband,high gain antenna with relatively constant beamwidth |
| US3541781A (en) * | 1968-09-09 | 1970-11-24 | Walter L Bloom | Apparatus for measuring time spent standing or walking |
| CA890032A (en) * | 1970-08-10 | 1972-01-04 | Wu Chuang-Jy | Microwave horn-paraboloidal antenna |
-
1976
- 1976-02-05 US US05/655,344 patent/US4016570A/en not_active Expired - Lifetime
-
1977
- 1977-01-12 IL IL51250A patent/IL51250A/xx unknown
- 1977-01-19 CA CA270,009A patent/CA1061892A/en not_active Expired
- 1977-01-24 DE DE2702677A patent/DE2702677C2/de not_active Expired
- 1977-02-01 FR FR7702762A patent/FR2340630A1/fr active Granted
- 1977-02-02 SE SE7701135A patent/SE424935B/xx unknown
- 1977-02-02 NL NL7701108A patent/NL7701108A/xx not_active Application Discontinuation
- 1977-02-03 JP JP52011546A patent/JPS5915204B2/ja not_active Expired
- 1977-02-04 GB GB4703/77A patent/GB1566602A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE424935B (sv) | 1982-08-16 |
| FR2340630A1 (fr) | 1977-09-02 |
| NL7701108A (nl) | 1977-08-09 |
| US4016570A (en) | 1977-04-05 |
| SE7701135L (sv) | 1977-08-06 |
| FR2340630B1 (OSRAM) | 1983-05-06 |
| IL51250A (en) | 1979-03-12 |
| DE2702677A1 (de) | 1977-08-11 |
| JPS5295952A (en) | 1977-08-12 |
| DE2702677C2 (de) | 1984-02-16 |
| JPS5915204B2 (ja) | 1984-04-07 |
| GB1566602A (en) | 1980-05-08 |
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