GB785856A - Wave-guide lens - Google Patents
Wave-guide lensInfo
- Publication number
- GB785856A GB785856A GB36656A GB36656A GB785856A GB 785856 A GB785856 A GB 785856A GB 36656 A GB36656 A GB 36656A GB 36656 A GB36656 A GB 36656A GB 785856 A GB785856 A GB 785856A
- Authority
- GB
- United Kingdom
- Prior art keywords
- waveguide
- waveguides
- height
- ridges
- ridge
- 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
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
- H01Q15/06—Refracting or diffracting devices, e.g. lens, prism comprising plurality of wave-guiding channels of different length
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P3/00—Waveguides; Transmission lines of the waveguide type
- H01P3/12—Hollow waveguides
- H01P3/123—Hollow waveguides with a complex or stepped cross-section, e.g. ridged or grooved waveguides
Landscapes
- Aerials With Secondary Devices (AREA)
Abstract
785,856. Waveguides. SPERRY RAND CORPORATION. Jan. 4, 1956, No. 366/56. Class 40 (8). [Also in Group XL (c)] A waveguide lens (see Group XL (c)) comprises a plurality of dispersive rectangular waveguides each loaded to reduce the critical frequency of a longitudinal conductive slotted ridge parallel to the E-plane, Figs. 6-9 (not shown), or by two such opposed ridges 29, 31, as shown. In the latter case the height 2b of the waveguide is such that the guide is equivalent to two waveguides joined together with the common wall removed and additional loading may be provided by a dielectric strip 33 between the ridges. In all cases the loading depends upon the height and thickness of the ridge and upon the depth, width and spacing of the slots and any of these parameters may be varied along the waveguide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB36656A GB785856A (en) | 1956-01-04 | 1956-01-04 | Wave-guide lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB36656A GB785856A (en) | 1956-01-04 | 1956-01-04 | Wave-guide lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB785856A true GB785856A (en) | 1957-11-06 |
Family
ID=9703142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB36656A Expired GB785856A (en) | 1956-01-04 | 1956-01-04 | Wave-guide lens |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB785856A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2343774A1 (en) * | 2008-10-29 | 2011-07-13 | Panasonic Corporation | High-frequency waveguide and phase shifter using same, radiator, electronic device which uses this phase shifter and radiator, antenna device, and electronic device equipped with same |
-
1956
- 1956-01-04 GB GB36656A patent/GB785856A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2343774A1 (en) * | 2008-10-29 | 2011-07-13 | Panasonic Corporation | High-frequency waveguide and phase shifter using same, radiator, electronic device which uses this phase shifter and radiator, antenna device, and electronic device equipped with same |
| EP2343774A4 (en) * | 2008-10-29 | 2013-11-27 | Panasonic Corp | High-frequency waveguide and phase shifter using same, radiator, electronic device which uses this phase shifter and radiator, antenna device, and electronic device equipped with same |
| US8779995B2 (en) | 2008-10-29 | 2014-07-15 | Panasonic Corporation | High-frequency waveguide and phase shifter using same, radiator, electronic device which uses this phase shifter and radiator, antenna device, and electronic device equipped with same |
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