DE3843259C1 - - Google Patents
Info
- Publication number
- DE3843259C1 DE3843259C1 DE19883843259 DE3843259A DE3843259C1 DE 3843259 C1 DE3843259 C1 DE 3843259C1 DE 19883843259 DE19883843259 DE 19883843259 DE 3843259 A DE3843259 A DE 3843259A DE 3843259 C1 DE3843259 C1 DE 3843259C1
- Authority
- DE
- Germany
- Prior art keywords
- waveguide
- circular waveguide
- coupling opening
- shaft
- separating plate
- 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 - Fee Related
Links
- 230000008878 coupling Effects 0.000 claims description 25
- 238000010168 coupling process Methods 0.000 claims description 25
- 238000005859 coupling reaction Methods 0.000 claims description 25
- 230000010287 polarization Effects 0.000 claims description 16
- 238000005192 partition Methods 0.000 claims description 10
- 230000001939 inductive effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/16—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion
- H01P1/161—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion sustaining two independent orthogonal modes, e.g. orthomode transducer
Landscapes
- Waveguide Switches, Polarizers, And Phase Shifters (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19883843259 DE3843259C1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-12-22 | 1988-12-22 | |
| EP19890123060 EP0374720B1 (de) | 1988-12-22 | 1989-12-13 | Wellentypwandler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19883843259 DE3843259C1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-12-22 | 1988-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3843259C1 true DE3843259C1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-03-15 |
Family
ID=6369872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19883843259 Expired - Fee Related DE3843259C1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-12-22 | 1988-12-22 |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0374720B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
| DE (1) | DE3843259C1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4113760A1 (de) * | 1991-04-26 | 1992-11-05 | Hirschmann Richard Gmbh Co | Anordnung zur umwandlung eines mikrowellentyps |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3241890A1 (de) * | 1982-11-12 | 1984-05-17 | kabelmetal electro GmbH, 3000 Hannover | Polarisationsweiche mit speisehorn |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1129571B (de) * | 1959-12-16 | 1962-05-17 | Philips Nv | Leistungsteilungsschaltung fuer Mikrowellen |
| NL133823C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1960-10-19 | |||
| US3162828A (en) * | 1961-03-02 | 1964-12-22 | Avco Corp | Cross-linear polarization system |
| FR1436660A (fr) * | 1965-03-09 | 1966-04-29 | Thomson Houston Comp Francaise | Perfectionnements aux dispositifs de rotation de polarisation |
| DE2651935C3 (de) * | 1976-11-13 | 1987-07-09 | ANT Nachrichtentechnik GmbH, 7150 Backnang | Breitbandige Polarisations-Weiche |
| DE3020514A1 (de) * | 1980-05-30 | 1981-12-10 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Antennenspeisesystem fuer eine nachfuehrbare antenne |
| CH664848A5 (en) * | 1984-08-22 | 1988-03-31 | Huber+Suhner Ag | Circular polariser for telecommunications - has stepped septum dividing waveguide into two and two dielectric plates to correct phase error |
-
1988
- 1988-12-22 DE DE19883843259 patent/DE3843259C1/de not_active Expired - Fee Related
-
1989
- 1989-12-13 EP EP19890123060 patent/EP0374720B1/de not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3241890A1 (de) * | 1982-11-12 | 1984-05-17 | kabelmetal electro GmbH, 3000 Hannover | Polarisationsweiche mit speisehorn |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4113760A1 (de) * | 1991-04-26 | 1992-11-05 | Hirschmann Richard Gmbh Co | Anordnung zur umwandlung eines mikrowellentyps |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0374720B1 (de) | 1994-07-20 |
| EP0374720A2 (de) | 1990-06-27 |
| EP0374720A3 (de) | 1991-03-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8100 | Publication of the examined application without publication of unexamined application | ||
| D1 | Grant (no unexamined application published) patent law 81 | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |