JPS4985944A - - Google Patents
Info
- Publication number
- JPS4985944A JPS4985944A JP48139282A JP13928273A JPS4985944A JP S4985944 A JPS4985944 A JP S4985944A JP 48139282 A JP48139282 A JP 48139282A JP 13928273 A JP13928273 A JP 13928273A JP S4985944 A JPS4985944 A JP S4985944A
- Authority
- JP
- Japan
- 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.)
- Granted
Links
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
- H01Q15/02—Refracting or diffracting devices, e.g. lens, prism
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US315693A US3886561A (en) | 1972-12-15 | 1972-12-15 | Compensated zoned dielectric lens antenna |
| US315693 | 1981-10-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4985944A true JPS4985944A (en) | 1974-08-17 |
| JPS5918881B2 JPS5918881B2 (en) | 1984-05-01 |
Family
ID=23225630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48139282A Expired JPS5918881B2 (en) | 1972-12-15 | 1973-12-15 | Dielectric lens for antenna |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3886561A (en) |
| JP (1) | JPS5918881B2 (en) |
| FR (1) | FR2210839B1 (en) |
| GB (1) | GB1410699A (en) |
| IT (1) | IT999949B (en) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1186406A (en) * | 1982-05-21 | 1985-04-30 | Her Majesty The Queen In Right Of Canada As Represented By The Minister Of National Defence Of Her Majesty's Canadian Government | Dipole array lens antenna |
| US4804970A (en) * | 1985-05-06 | 1989-02-14 | Harris Corp. | Equiphase refractive antenna lens |
| CA1262571A (en) * | 1986-12-09 | 1989-10-31 | Yung L. Chow | Radome-lens ehf antenna development |
| US4901086A (en) * | 1987-10-02 | 1990-02-13 | Raytheon Company | Lens/polarizer radome |
| US4786910A (en) * | 1987-11-05 | 1988-11-22 | American Telephone And Telegraph Company, At&T Bell Laboratories | Single reflector multibeam antenna arrangement with a wide field of view |
| US5166698A (en) * | 1988-01-11 | 1992-11-24 | Innova, Inc. | Electromagnetic antenna collimator |
| US5227797A (en) * | 1989-04-25 | 1993-07-13 | Murphy Quentin M | Radar tomography |
| US5030956A (en) * | 1989-04-25 | 1991-07-09 | Murphy Quentin M | Radar tomography |
| US5652631A (en) * | 1995-05-08 | 1997-07-29 | Hughes Missile Systems Company | Dual frequency radome |
| US5764199A (en) * | 1995-08-28 | 1998-06-09 | Datron/Transco, Inc. | Low profile semi-cylindrical lens antenna on a ground plane |
| DE19722547A1 (en) * | 1997-05-30 | 1998-12-03 | Bosch Gmbh Robert | Antenna for radiating high-frequency radio signals |
| DE19737292C1 (en) * | 1997-08-27 | 1999-06-10 | Bosch Gmbh Robert | Antenna lens and automotive radar system |
| US6075485A (en) * | 1998-11-03 | 2000-06-13 | Atlantic Aerospace Electronics Corp. | Reduced weight artificial dielectric antennas and method for providing the same |
| US6424308B1 (en) * | 2000-12-06 | 2002-07-23 | Trw Inc. | Wideband matching surface for dielectric lens and/or radomes and/or absorbers |
| US6624792B1 (en) | 2002-05-16 | 2003-09-23 | Titan Systems, Corporation | Quad-ridged feed horn with two coplanar probes |
| US10103430B2 (en) | 2014-12-11 | 2018-10-16 | Vega Grieshaber Kg | Antenna cover, use of an antenna cover, adapter for connecting two antenna covers and method for producing a lens-shaped antenna cover |
| WO2020218927A1 (en) * | 2019-04-26 | 2020-10-29 | Vasant Limited | Artificial dielectric material and focusing lenses made of it |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2978702A (en) * | 1957-07-31 | 1961-04-04 | Arf Products | Antenna polarizer having two phase shifting medium |
| US2985880A (en) * | 1958-04-24 | 1961-05-23 | Edward B Mcmillan | Dielectric bodies for transmission of electromagnetic waves |
| US3128467A (en) * | 1960-02-19 | 1964-04-07 | Don Lan Electronics Co Inc | Dielectric rod radiating antenna |
| US3256373A (en) * | 1962-07-11 | 1966-06-14 | Robert L Horst | Method of forming a cylindrical dielectric lens |
| US3329958A (en) * | 1964-06-11 | 1967-07-04 | Sylvania Electric Prod | Artificial dielectric lens structure |
| US3465362A (en) * | 1965-07-17 | 1969-09-02 | Tokyo Keiki Kk | Shell-type luneberg lens |
| US3430248A (en) * | 1966-01-06 | 1969-02-25 | Us Army | Artificial dielectric material for use in microwave optics |
-
1972
- 1972-12-15 US US315693A patent/US3886561A/en not_active Expired - Lifetime
-
1973
- 1973-12-06 GB GB5663573A patent/GB1410699A/en not_active Expired
- 1973-12-11 IT IT70637/73A patent/IT999949B/en active
- 1973-12-14 FR FR7344854A patent/FR2210839B1/fr not_active Expired
- 1973-12-15 JP JP48139282A patent/JPS5918881B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3886561A (en) | 1975-05-27 |
| GB1410699A (en) | 1975-10-22 |
| JPS5918881B2 (en) | 1984-05-01 |
| IT999949B (en) | 1976-03-10 |
| FR2210839B1 (en) | 1978-02-10 |
| FR2210839A1 (en) | 1974-07-12 |