GB754802A - Improvements in or relating to adjustable waveguide circuits - Google Patents
Improvements in or relating to adjustable waveguide circuitsInfo
- Publication number
- GB754802A GB754802A GB26338/54A GB2633854A GB754802A GB 754802 A GB754802 A GB 754802A GB 26338/54 A GB26338/54 A GB 26338/54A GB 2633854 A GB2633854 A GB 2633854A GB 754802 A GB754802 A GB 754802A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sept
- flanges
- pivoted
- walls
- relating
- 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
- 239000003989 dielectric material Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/01—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the shape of the antenna or antenna system
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/10—Auxiliary devices for switching or interrupting
- H01P1/12—Auxiliary devices for switching or interrupting by mechanical chopper
- H01P1/122—Waveguide switches
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
754,802. Waveguides. MARCONI'S WIRELESS TELEGRAPH CO., Ltd. Sept. 10, 1954 [Sept. 11, 1953], No. 26338/54. Class 40 (8). [Also in Group XL (c)] A waveguide has an adjustable narrow sidewall comprising a channel member, the flanges of which are in close proximity to, parallel to, and extend towards the centre of the wide walls of the guide. The flanges may be separated from the wide walls by thin sheets of dielectric material. As applied to a switch, Fig. 4, two channel members cm<SP>1</SP> and cm<SP>2</SP> are fixed back-toback and are pivoted, e.g. by rotary solenoids, to connect the input to outputs 1 or 2. In another application a channel member cm may be used to tune a cavity resonator. In a further application (Fig. 5, not shown) the flare angle of a sectoral horn may be varied by making each of the narrow walls pivoted channel members (see Group XL (c)).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA754802X | 1953-09-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB754802A true GB754802A (en) | 1956-08-15 |
Family
ID=4172358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB26338/54A Expired GB754802A (en) | 1953-09-11 | 1954-09-10 | Improvements in or relating to adjustable waveguide circuits |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB754802A (en) |
-
1954
- 1954-09-10 GB GB26338/54A patent/GB754802A/en not_active Expired
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