GB619521A - Improvements relating to electric wave guides for micro waves - Google Patents
Improvements relating to electric wave guides for micro wavesInfo
- Publication number
- GB619521A GB619521A GB1536546A GB1536546A GB619521A GB 619521 A GB619521 A GB 619521A GB 1536546 A GB1536546 A GB 1536546A GB 1536546 A GB1536546 A GB 1536546A GB 619521 A GB619521 A GB 619521A
- Authority
- GB
- United Kingdom
- Prior art keywords
- limbs
- dimensions
- aligned
- electric wave
- improvements 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
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
- H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
- H01P5/19—Conjugate devices, i.e. devices having at least one port decoupled from one other port of the junction type
- H01P5/20—Magic-T junctions
Abstract
619,521. Wave-guides. MILLER, C. W., SAXON, G., and METROPOLITAN-VICKERS ELECTRICAL CO., Ltd. May 21, 1946, No. 15365. [Class 40 (v)] In a wave-guide system operating at wavelength #, the major cross-sectional dimensions a of the aligned limbs XOX<1> of a Magic Tee junction are reduced below the normal dimensions to a value between 0.5# and 0.7# in order to reduce the mis-match arising from the junction and hence to give broader band tuning. The preferred value lies between 0.52 and 0.56#. Similarly, the minor dimension b is reduced to not more than 0.25#. The dimensions of the two limbs OY, OZ at right angles to the aligned limbs are adjusted to effect matching as a result of alteration of the aligned limbs.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1536546A GB619521A (en) | 1946-05-21 | 1946-05-21 | Improvements relating to electric wave guides for micro waves |
| FR57919D FR57919E (en) | 1946-05-21 | 1947-12-29 | Improvement to microwave wave transmission circuits |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1536546A GB619521A (en) | 1946-05-21 | 1946-05-21 | Improvements relating to electric wave guides for micro waves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB619521A true GB619521A (en) | 1949-03-10 |
Family
ID=10057880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1536546A Expired GB619521A (en) | 1946-05-21 | 1946-05-21 | Improvements relating to electric wave guides for micro waves |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR57919E (en) |
| GB (1) | GB619521A (en) |
-
1946
- 1946-05-21 GB GB1536546A patent/GB619521A/en not_active Expired
-
1947
- 1947-12-29 FR FR57919D patent/FR57919E/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR57919E (en) | 1953-09-18 |
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