GB957999A - Rectangular waveguide bend - Google Patents
Rectangular waveguide bendInfo
- Publication number
- GB957999A GB957999A GB20825/62A GB2082562A GB957999A GB 957999 A GB957999 A GB 957999A GB 20825/62 A GB20825/62 A GB 20825/62A GB 2082562 A GB2082562 A GB 2082562A GB 957999 A GB957999 A GB 957999A
- Authority
- GB
- United Kingdom
- Prior art keywords
- guides
- slot
- narrow walls
- bend
- web
- 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
- 230000001939 inductive effect Effects 0.000 abstract 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 210000000554 iris Anatomy 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/02—Bends; Corners; Twists
- H01P1/022—Bends; Corners; Twists in waveguides of polygonal cross-section
- H01P1/027—Bends; Corners; Twists in waveguides of polygonal cross-section in the H-plane
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
957,999. Waveguide bends. HUGHES AIRCRAFT CO. May 30, 1962 [Oct. 23, 1961], No. 20825/62. Heading H1W. An H-plane 180 degrees bend between two rectangular waveguides 10, 12 comprises a resonant slot 24 in adjacent narrow walls 17, 14 of the guides. A distance equal to about <SP>1</SP>/ 10 th the width of the guides is left between the edge of the slot and the short-circuited ends of the guides. This imparts an inductive reactance to the slot which is compensated by decreasing its height to 80% of the width of the narrow walls. To compensate the capacitance of the bend, irises 26, 27, 28, 29 of the dimensions and in the positions shown are used. These may be replaced by inductive cylindrical or semi-cylindrical posts (Figs. 4 and 5, not shown). The waveguides are separated in the vicinity of the slot by the web 22 of an I-section element whose flanges overlap the broad walls of the guides. The web is slotted in the same manner as the narrow walls of the guides.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US148305A US3084296A (en) | 1961-10-23 | 1961-10-23 | 180 deg. h-plane bend for rectangular waveguide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB957999A true GB957999A (en) | 1964-05-13 |
Family
ID=22525189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB20825/62A Expired GB957999A (en) | 1961-10-23 | 1962-05-30 | Rectangular waveguide bend |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3084296A (en) |
| DE (1) | DE1226179B (en) |
| GB (1) | GB957999A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5529601B2 (en) * | 1972-05-01 | 1980-08-05 | ||
| DE3734129A1 (en) * | 1987-10-09 | 1989-04-27 | Ant Nachrichtentech | Waveguide angle |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL72262C (en) * | 1947-10-14 | |||
| US2866166A (en) * | 1955-04-08 | 1958-12-23 | Gen Precision Lab Inc | Microwave power divider |
-
1961
- 1961-10-23 US US148305A patent/US3084296A/en not_active Expired - Lifetime
-
1962
- 1962-05-30 GB GB20825/62A patent/GB957999A/en not_active Expired
- 1962-07-06 DE DEH46295A patent/DE1226179B/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3084296A (en) | 1963-04-02 |
| DE1226179B (en) | 1966-10-06 |
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