GB1590800A - Broad band polarization filter - Google Patents

Broad band polarization filter Download PDF

Info

Publication number
GB1590800A
GB1590800A GB4713277A GB4713277A GB1590800A GB 1590800 A GB1590800 A GB 1590800A GB 4713277 A GB4713277 A GB 4713277A GB 4713277 A GB4713277 A GB 4713277A GB 1590800 A GB1590800 A GB 1590800A
Authority
GB
United Kingdom
Prior art keywords
waveguide
hollow
broad
polarization filter
windows
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
Application number
GB4713277A
Other languages
English (en)
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.)
Licentia Patent Verwaltungs GmbH
Licentia Oy
Original Assignee
Licentia Patent Verwaltungs GmbH
Licentia Oy
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 Licentia Patent Verwaltungs GmbH, Licentia Oy filed Critical Licentia Patent Verwaltungs GmbH
Publication of GB1590800A publication Critical patent/GB1590800A/en
Expired 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
    • H01P1/16—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)
  • Optical Integrated Circuits (AREA)
GB4713277A 1976-11-13 1977-11-11 Broad band polarization filter Expired GB1590800A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762651935 DE2651935B2 (de) 1976-11-13 1976-11-13 Breitbandige Polarisations-Weiche

Publications (1)

Publication Number Publication Date
GB1590800A true GB1590800A (en) 1981-06-10

Family

ID=5993154

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4713277A Expired GB1590800A (en) 1976-11-13 1977-11-11 Broad band polarization filter

Country Status (5)

Country Link
JP (1) JPS6013562B2 (ja)
DE (1) DE2651935B2 (ja)
FR (1) FR2371065A1 (ja)
GB (1) GB1590800A (ja)
IT (1) IT1087480B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106129552A (zh) * 2016-08-30 2016-11-16 江苏贝孚德通讯科技股份有限公司 一种毫米波波导高通滤波器

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3020514A1 (de) * 1980-05-30 1981-12-10 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Antennenspeisesystem fuer eine nachfuehrbare antenne
US4467294A (en) * 1981-12-17 1984-08-21 Vitalink Communications Corporation Waveguide apparatus and method for dual polarized and dual frequency signals
FR2523373B1 (fr) * 1982-03-09 1985-08-30 Thomson Csf Coude hyperfrequence a large bande
DE3345689A1 (de) * 1983-12-16 1985-07-11 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Breitband-polarisationsweiche
DE3822981A1 (de) * 1988-07-07 1988-12-22 Kathrein Werke Kg Hohlleiter-polarisationsweiche
DE3843259C1 (ja) * 1988-12-22 1990-03-15 Ant Nachrichtentechnik Gmbh, 7150 Backnang, De
JPH09186506A (ja) * 1995-10-31 1997-07-15 Nec Eng Ltd 分波器
FR2740614B1 (fr) * 1995-10-31 1998-04-24 Nec Corp Filtre de separation de micro-ondes
DE19922709A1 (de) * 1999-05-18 2000-12-21 Bosch Gmbh Robert Polarisationsweiche
DE19938204B4 (de) * 1999-08-12 2013-02-07 Ericsson Ab Breitband-Polarisationsweiche
DE102013011651A1 (de) * 2013-07-11 2015-01-15 ESA-microwave service GmbH Antennen-Speisesystem im Mikrowellenbereich für Reflektorantennen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1133817A (fr) * 1955-03-08 1957-04-02 Materiel Telephonique Jonctions hybrides en guides d'ondes électromagnétiques
DE1930620A1 (de) * 1968-07-04 1970-01-08 Siemens Ag Wellentypwandler fuer sehr kurze elektromagnetische Wellen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106129552A (zh) * 2016-08-30 2016-11-16 江苏贝孚德通讯科技股份有限公司 一种毫米波波导高通滤波器

Also Published As

Publication number Publication date
DE2651935B2 (de) 1980-09-04
FR2371065A1 (fr) 1978-06-09
DE2651935C3 (ja) 1987-07-09
JPS6013562B2 (ja) 1985-04-08
JPS5362446A (en) 1978-06-03
DE2651935A1 (de) 1978-05-18
IT1087480B (it) 1985-06-04
FR2371065B1 (ja) 1984-06-08

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19941111