GB645508A - Improvements relating to wave guides - Google Patents
Improvements relating to wave guidesInfo
- Publication number
- GB645508A GB645508A GB2182548A GB2182548A GB645508A GB 645508 A GB645508 A GB 645508A GB 2182548 A GB2182548 A GB 2182548A GB 2182548 A GB2182548 A GB 2182548A GB 645508 A GB645508 A GB 645508A
- Authority
- GB
- United Kingdom
- Prior art keywords
- guide
- feed
- metal block
- junction
- plane
- 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
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/12—Coupling devices having more than two ports
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
645,508. Wave-guides. BRITISH THOMSON-HOUSTON CO., Ltd., and TAYLOR H. B. Aug. 18, 1948, No. 21825. [Class 40 (viii)] In a T-junction between rectangular waveguides disposed in overlapping relation with the common wall portions removed, a tapered metal block is positioned within the feeding guide in the region of the overlapped portions, the apex of the taper being towards the direction from which energy is to be fed. In Figs. 1 and 2, for an H-plane junction, a feed-guide 1 and branchguide 2 overlap on their broad faces, the common wall part a, b, c, d being removed. A metal block 3 in guide 1 is tapered at 45 degrees in three directions to produce an apex 4 which is in the centre of the cross-section of the guide 1 and about one-third of the width of the guides from line bc. In Fig. 5 for an E-plane junction, the narrow face of the feed-guide 1 overlaps a broad face of guide 2. In this case the metal block 3 has a simple taper in the plane which ends at 4 a short distance from the end of the feed-guide 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2182548A GB645508A (en) | 1948-08-18 | 1948-08-18 | Improvements relating to wave guides |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2182548A GB645508A (en) | 1948-08-18 | 1948-08-18 | Improvements relating to wave guides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB645508A true GB645508A (en) | 1950-11-01 |
Family
ID=10169437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2182548A Expired GB645508A (en) | 1948-08-18 | 1948-08-18 | Improvements relating to wave guides |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB645508A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2979679A (en) * | 1955-09-02 | 1961-04-11 | Gen Electric Co Ltd | Apparatus of the kind including a waveguide |
| GB2257843A (en) * | 1991-07-18 | 1993-01-20 | Israel State | Waveguidejunction. |
-
1948
- 1948-08-18 GB GB2182548A patent/GB645508A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2979679A (en) * | 1955-09-02 | 1961-04-11 | Gen Electric Co Ltd | Apparatus of the kind including a waveguide |
| GB2257843A (en) * | 1991-07-18 | 1993-01-20 | Israel State | Waveguidejunction. |
| US5257331A (en) * | 1991-07-18 | 1993-10-26 | State Of Isreal, Ministry Of Defence, Rafael Armament | Junction between a rectangular and a circular waveguide |
| GB2257843B (en) * | 1991-07-18 | 1995-07-12 | Israel State | Junction between a rectangular and a circular waveguide |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB718597A (en) | Improvements in or relating to electric transmission lines | |
| GB725187A (en) | Improvements in or relating to high frequency transmission line systems | |
| GB758327A (en) | Dielectric antenna with dielectric feed means | |
| GB1104175A (en) | Improvements in couplings between waveguides and coaxial lines | |
| FR1037608A (en) | Flexible and affordable metal tube that can be used in particular as a waveguide for the transmission of electrical energy at high frequencies | |
| GB1022847A (en) | Insulating spacer for coaxial cables | |
| GB619554A (en) | Improvements in wave guides | |
| GB645508A (en) | Improvements relating to wave guides | |
| GB1234623A (en) | ||
| GB1359830A (en) | Multimode antennas | |
| GB1127910A (en) | Junction member for the connection of waveguides having different cross-sectional shapes | |
| GB678632A (en) | Improvements relating to wave guides | |
| GB657607A (en) | Improvements in or relating to electromagnetic wave guides | |
| GB623756A (en) | Improvements in electromagnetic wave guides | |
| GB664689A (en) | Improvements in or relating to wave guide junctions for ultra-high frequency electromagnetic waves | |
| GB739168A (en) | Improvements relating to directional waveguide couplers | |
| GB597240A (en) | Improvements in electromagnetic wave guides | |
| GB583951A (en) | Improvements in or relating to the transmission of electromagnetic waves by means of wave guides | |
| GB912471A (en) | Improvements in or relating to aerial-systems | |
| GB719145A (en) | Improvements in and relating to electro magnetic wave-guides | |
| GB980616A (en) | Improvements in or relating to electrical screening | |
| GB826788A (en) | Improvements in or relating to wave-guides | |
| GB600101A (en) | Improvements in or relating to electromagnetic horns | |
| GB773527A (en) | Improvements in and relating to waveguides | |
| GB984546A (en) | Travelling wave tube |