FR1130115A - Square Guide Resonant Directional Couplers - Google Patents
Square Guide Resonant Directional CouplersInfo
- Publication number
- FR1130115A FR1130115A FR1130115DA FR1130115A FR 1130115 A FR1130115 A FR 1130115A FR 1130115D A FR1130115D A FR 1130115DA FR 1130115 A FR1130115 A FR 1130115A
- Authority
- FR
- France
- Prior art keywords
- directional couplers
- square guide
- guide resonant
- resonant directional
- square
- 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
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1130115T | 1955-07-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1130115A true FR1130115A (en) | 1957-01-31 |
Family
ID=9637241
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1130115D Expired FR1130115A (en) | 1955-07-04 | 1955-07-04 | Square Guide Resonant Directional Couplers |
Country Status (2)
Country | Link |
---|---|
US (1) | US2897457A (en) |
FR (1) | FR1130115A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2382108A1 (en) * | 1977-02-25 | 1978-09-22 | Siemens Ag | SWITCH FILTER, ESPECIALLY FOR RADIOCOMMUNICATIONS |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL270398A (en) * | 1960-10-21 | |||
US3162828A (en) * | 1961-03-02 | 1964-12-22 | Avco Corp | Cross-linear polarization system |
US3427570A (en) * | 1967-06-14 | 1969-02-11 | Us Army | Contradirectional waveguide coupler |
DE2055443C3 (en) * | 1970-11-11 | 1982-02-25 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Polarization converter for microwaves |
DE3241890A1 (en) * | 1982-11-12 | 1984-05-17 | kabelmetal electro GmbH, 3000 Hannover | POLARIZING SWITCH WITH FINE HORN |
FR2616974B1 (en) * | 1987-06-18 | 1989-07-07 | Alcatel Thomson Faisceaux | DUPLEXED TRANSMISSION-RECEPTION HYPERFREQUENCY HEAD WITH ORTHOGONAL POLARIZATIONS |
US5327245A (en) * | 1992-02-11 | 1994-07-05 | Information Transmission Systems Corp. | Method and apparatus for combining adjacent channel television signals |
WO2018162032A1 (en) * | 2017-03-06 | 2018-09-13 | Telefonaktiebolaget Lm Ericsson (Publ) | A tunable waveguide filter input/output coupling arrangement |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2723377A (en) * | 1955-11-08 | Circular polarization coupling for rectangular waveguide | ||
US2626990A (en) * | 1948-05-04 | 1953-01-27 | Bell Telephone Labor Inc | Guided wave frequency range transducer |
US2795763A (en) * | 1951-05-03 | 1957-06-11 | Bell Telephone Labor Inc | Microwave filters |
US2749520A (en) * | 1952-11-04 | 1956-06-05 | Burt J Bittner | Directional coupling means for transmission lines |
-
1955
- 1955-07-04 FR FR1130115D patent/FR1130115A/en not_active Expired
-
1956
- 1956-07-02 US US595460A patent/US2897457A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2382108A1 (en) * | 1977-02-25 | 1978-09-22 | Siemens Ag | SWITCH FILTER, ESPECIALLY FOR RADIOCOMMUNICATIONS |
Also Published As
Publication number | Publication date |
---|---|
US2897457A (en) | 1959-07-28 |
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