GB608949A - Lens for ultra-high frequency electric waves - Google Patents
Lens for ultra-high frequency electric wavesInfo
- Publication number
- GB608949A GB608949A GB10213/45A GB1021345A GB608949A GB 608949 A GB608949 A GB 608949A GB 10213/45 A GB10213/45 A GB 10213/45A GB 1021345 A GB1021345 A GB 1021345A GB 608949 A GB608949 A GB 608949A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lens
- wave
- incident
- april
- coated
- 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
- 238000000576 coating method Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 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
- H01Q15/02—Refracting or diffracting devices, e.g. lens, prism
Landscapes
- Aerials With Secondary Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US532381A US2415352A (en) | 1944-04-22 | 1944-04-22 | Lens for radio-frequency waves |
Publications (1)
Publication Number | Publication Date |
---|---|
GB608949A true GB608949A (en) | 1948-09-23 |
Family
ID=24121537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB10213/45A Expired GB608949A (en) | 1944-04-22 | 1945-04-23 | Lens for ultra-high frequency electric waves |
Country Status (3)
Country | Link |
---|---|
US (1) | US2415352A (enrdf_load_stackoverflow) |
BE (1) | BE474864A (enrdf_load_stackoverflow) |
GB (1) | GB608949A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3151324A (en) * | 1957-03-18 | 1964-09-29 | Mcmillan Corp Of North Carolin | Wide-band electromagneticradiation absorber |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2524292A (en) * | 1944-04-18 | 1950-10-03 | Rca Corp | Radio vision system with high-speed scanner for short radio waves |
US2549721A (en) * | 1944-05-16 | 1951-04-17 | Henry A Straus | Antenna system of variable directivity and high resolution |
US2577463A (en) * | 1944-05-17 | 1951-12-04 | Rca Corp | Device for transmission and reception of very short electrical waves |
US2617934A (en) * | 1945-05-02 | 1952-11-11 | Edward B Mcmillan | Antenna housing |
US2561077A (en) * | 1946-04-04 | 1951-07-17 | Honeywell Regulator Co | Radiation pyrometer |
US2562277A (en) * | 1946-04-08 | 1951-07-31 | Bell Telephone Labor Inc | Metallic lens directive antenna system |
US2547416A (en) * | 1946-12-19 | 1951-04-03 | Bell Telephone Labor Inc | Dielectric lens |
US2579324A (en) * | 1947-05-16 | 1951-12-18 | Bell Telephone Labor Inc | Metallic structure for delaying propagated waves |
US2576181A (en) * | 1947-10-28 | 1951-11-27 | Rca Corp | Focusing device for centimeter waves |
US2585562A (en) * | 1947-12-04 | 1952-02-12 | Bell Telephone Labor Inc | Directive antenna system |
BE487156A (enrdf_load_stackoverflow) * | 1948-02-03 | |||
US2571612A (en) * | 1948-02-24 | 1951-10-16 | Robert H Rines | Stereoscopic image reception by millimetric radiation |
US2959783A (en) * | 1948-03-16 | 1960-11-08 | Iams Harley | Scanning antennas using dielectric with variable refraction |
US2698901A (en) * | 1948-03-17 | 1955-01-04 | Wilkes Gilbert | Back-radiation reflector for microwave antenna systems |
US2636125A (en) * | 1948-04-10 | 1953-04-21 | Bell Telephone Labor Inc | Selective electromagnetic wave system |
DE894421C (de) * | 1948-10-03 | 1953-10-26 | Siemens Ag | Anordnung zur diathermischen Bestrahlung |
US2669657A (en) * | 1949-11-19 | 1954-02-16 | Bell Telephone Labor Inc | Electromagnetic lens |
NL90090C (enrdf_load_stackoverflow) * | 1950-06-23 | |||
US2716190A (en) * | 1951-02-23 | 1955-08-23 | Dow Chemical Co | Dielectric material |
US2822542A (en) * | 1954-10-18 | 1958-02-04 | Motorola Inc | Directive antenna |
US3122742A (en) * | 1957-11-22 | 1964-02-25 | Diamond Antenna & Microwave Co | Radio frequency to light frequency transducer |
NL244999A (enrdf_load_stackoverflow) * | 1958-11-21 | |||
US3359560A (en) * | 1962-08-17 | 1967-12-19 | Armstrong Cork Co | Cylindrical dielectric lens |
US3441784A (en) * | 1967-04-26 | 1969-04-29 | Varian Associates | Ridged dielectric window with titanium suboxide solely on ridges |
US3550139A (en) * | 1968-07-05 | 1970-12-22 | North American Rockwell | Hemispherical dielectric lens type antenna employing a uniform dielectric |
US4181774A (en) * | 1978-12-19 | 1980-01-01 | The United States Of America As Represented By The Secretary Of The Air Force | Electromagnetic interference filter window |
US4556070A (en) * | 1983-10-31 | 1985-12-03 | Varian Associates, Inc. | Hyperthermia applicator for treatment with microwave energy and ultrasonic wave energy |
NO157480C (no) * | 1985-02-28 | 1988-03-30 | Sintef | Hybridmodus hornantenne. |
US5017939A (en) * | 1989-09-26 | 1991-05-21 | Hughes Aircraft Company | Two layer matching dielectrics for radomes and lenses for wide angles of incidence |
US7541994B2 (en) * | 2006-05-17 | 2009-06-02 | Raytheon Company | Refractive compact range |
US9722316B2 (en) * | 2014-07-07 | 2017-08-01 | Google Inc. | Horn lens antenna |
WO2019180926A1 (ja) * | 2018-03-23 | 2019-09-26 | 三菱電機株式会社 | レーダ装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE354930A (enrdf_load_stackoverflow) * | 1933-08-31 | |||
US2240157A (en) * | 1938-05-25 | 1941-04-29 | American Optical Corp | Ophthalmic lens |
US2273447A (en) * | 1939-09-07 | 1942-02-17 | Bell Telephone Labor Inc | Unidirective energy radiating system |
US2361589A (en) * | 1940-08-14 | 1944-10-31 | American Optical Corp | Lens |
US2331716A (en) * | 1940-09-26 | 1943-10-12 | Eastman Kodak Co | Nonreflecting coating |
-
0
- BE BE474864D patent/BE474864A/xx unknown
-
1944
- 1944-04-22 US US532381A patent/US2415352A/en not_active Expired - Lifetime
-
1945
- 1945-04-23 GB GB10213/45A patent/GB608949A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3151324A (en) * | 1957-03-18 | 1964-09-29 | Mcmillan Corp Of North Carolin | Wide-band electromagneticradiation absorber |
Also Published As
Publication number | Publication date |
---|---|
US2415352A (en) | 1947-02-04 |
BE474864A (enrdf_load_stackoverflow) |
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