NL133823C - - Google Patents

Info

Publication number
NL133823C
NL133823C NL133823DA NL133823C NL 133823 C NL133823 C NL 133823C NL 133823D A NL133823D A NL 133823DA NL 133823 C NL133823 C NL 133823C
Authority
NL
Netherlands
Application number
Priority date (The priority date 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 date listed.)
Publication of NL133823C publication Critical patent/NL133823C/xx

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
NL133823D 1960-10-19 NL133823C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR841579A FR1277376A (fr) 1960-10-19 1960-10-19 Dispositif de jonctions entre trois guides de section différente

Publications (1)

Publication Number Publication Date
NL133823C true NL133823C (de)

Family

ID=8741060

Family Applications (2)

Application Number Title Priority Date Filing Date
NL133823D NL133823C (de) 1960-10-19
NL270085D NL270085A (de) 1960-10-19

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL270085D NL270085A (de) 1960-10-19

Country Status (7)

Country Link
US (1) US3201717A (de)
CH (1) CH391019A (de)
DE (1) DE1149419B (de)
DK (1) DK117784B (de)
FR (1) FR1277376A (de)
GB (1) GB994469A (de)
NL (2) NL270085A (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3764769A (en) * 1972-03-22 1973-10-09 Gen Diode Corp Microwave oven apparatus
US4141013A (en) * 1976-09-24 1979-02-20 Hughes Aircraft Company Integrated circularly polarized horn antenna
GB2076229B (en) * 1980-05-01 1984-04-18 Plessey Co Ltd Improvements in or relating to apparatus for microwave signal processing
US4596047A (en) * 1981-08-31 1986-06-17 Nippon Electric Co., Ltd. Satellite broadcasting receiver including a parabolic antenna with a feed waveguide having a microstrip down converter circuit
IT1155664B (it) * 1982-03-25 1987-01-28 Sip Dispositivo di guida d onda per la separazione di segnali a radiofrequenza di diversa frequenza e polarizzazione
DE3345689A1 (de) * 1983-12-16 1985-07-11 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Breitband-polarisationsweiche
GB2188493A (en) * 1986-03-27 1987-09-30 Era Patents Ltd Orthogonal mode transducer
DE3843259C1 (de) * 1988-12-22 1990-03-15 Ant Nachrichtentechnik Gmbh, 7150 Backnang, De
IT1240942B (it) * 1990-05-22 1993-12-27 Cselt Centro Studi Lab Telecom Trasduttore ortomodo tra guida d'onda circolare e cavo coassiale
US5061037A (en) * 1990-10-22 1991-10-29 Hughes Aircraft Company Dual septum polarization rotator
US6225875B1 (en) 1998-10-06 2001-05-01 Hughes Electronics Corporation Dual sidewall coupled orthomode transducer having septum offset from the transducer axis
US6842085B2 (en) * 2003-02-18 2005-01-11 Victory Microwave Corporation Orthomode transducer having improved cross-polarization suppression and method of manufacture
US8081046B2 (en) * 2006-03-10 2011-12-20 Optim Microwave, Inc. Ortho-mode transducer with opposing branch waveguides
US8653906B2 (en) 2011-06-01 2014-02-18 Optim Microwave, Inc. Opposed port ortho-mode transducer with ridged branch waveguide
CN102593566B (zh) * 2012-02-29 2014-12-17 西安空间无线电技术研究所 一种毫米波段宽带正交模耦合器
US8994474B2 (en) 2012-04-23 2015-03-31 Optim Microwave, Inc. Ortho-mode transducer with wide bandwidth branch port

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2606248A (en) * 1945-04-03 1952-08-05 Robert H Dicke Transmit receive device
US3048844A (en) * 1956-08-29 1962-08-07 North American Aviation Inc Radiant energy scanner
US2961618A (en) * 1957-06-12 1960-11-22 Bell Telephone Labor Inc Selective mode transducer
US2972722A (en) * 1959-05-28 1961-02-21 Bell Telephone Labor Inc Electromagnetic wave filter

Also Published As

Publication number Publication date
FR1277376A (fr) 1961-12-01
GB994469A (en) 1965-06-10
DE1149419B (de) 1963-05-30
DK117784B (da) 1970-06-01
NL270085A (de)
US3201717A (en) 1965-08-17
CH391019A (fr) 1965-04-30

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