DE3675030D1 - POLARIZING SOFT. - Google Patents

POLARIZING SOFT.

Info

Publication number
DE3675030D1
DE3675030D1 DE8686101801T DE3675030T DE3675030D1 DE 3675030 D1 DE3675030 D1 DE 3675030D1 DE 8686101801 T DE8686101801 T DE 8686101801T DE 3675030 T DE3675030 T DE 3675030T DE 3675030 D1 DE3675030 D1 DE 3675030D1
Authority
DE
Germany
Prior art keywords
polarizing
soft
polarizing soft
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
Application number
DE8686101801T
Other languages
German (de)
Inventor
Regis Lenormand
Philippe Gourlain
Jacques Morel
Bernard Theron
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcatel Espace Industries SA
Original Assignee
Alcatel Espace Industries SA
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.)
Filing date
Publication date
Application filed by Alcatel Espace Industries SA filed Critical Alcatel Espace Industries SA
Application granted granted Critical
Publication of DE3675030D1 publication Critical patent/DE3675030D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
    • H01P1/2131—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies with combining or separating polarisations
    • 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
DE8686101801T 1985-02-15 1986-02-13 POLARIZING SOFT. Expired - Fee Related DE3675030D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8502209A FR2577719B1 (en) 1985-02-15 1985-02-15 POLARIZATION DUPLEXER

Publications (1)

Publication Number Publication Date
DE3675030D1 true DE3675030D1 (en) 1990-11-29

Family

ID=9316319

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686101801T Expired - Fee Related DE3675030D1 (en) 1985-02-15 1986-02-13 POLARIZING SOFT.

Country Status (4)

Country Link
EP (1) EP0192186B1 (en)
DE (1) DE3675030D1 (en)
ES (1) ES8704294A1 (en)
FR (1) FR2577719B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2598034B1 (en) * 1986-04-28 1988-08-26 Alcatel Espace MICROWAVE ROTATING JOINT DEVICE
US9136577B2 (en) 2010-06-08 2015-09-15 National Research Council Of Canada Orthomode transducer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB644768A (en) * 1948-10-15 1950-10-18 Mini Of Supply Improvements in and relating to waveguide devices
US2783439A (en) * 1952-01-03 1957-02-26 Bendix Aviat Corp Continuously rotatable microwave phase shifter
DE2443166C3 (en) * 1974-09-10 1985-05-30 ANT Nachrichtentechnik GmbH, 7150 Backnang System switch for separating two signals, each consisting of two double polarized frequency bands
US4052724A (en) * 1974-12-20 1977-10-04 Mitsubishi Denki Kabushiki Kaisha Branching filter
US4258366A (en) * 1979-01-31 1981-03-24 Nasa Multifrequency broadband polarized horn antenna
NL181064C (en) * 1979-11-15 1987-06-01 Nederlanden Staat MICROWAVE FILTER.

Also Published As

Publication number Publication date
FR2577719B1 (en) 1987-05-29
EP0192186B1 (en) 1990-10-24
ES552011A0 (en) 1987-03-16
FR2577719A1 (en) 1986-08-22
ES8704294A1 (en) 1987-03-16
EP0192186A1 (en) 1986-08-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee