EP0246561A3 - Hohlleiter - Google Patents

Hohlleiter Download PDF

Info

Publication number
EP0246561A3
EP0246561A3 EP87107005A EP87107005A EP0246561A3 EP 0246561 A3 EP0246561 A3 EP 0246561A3 EP 87107005 A EP87107005 A EP 87107005A EP 87107005 A EP87107005 A EP 87107005A EP 0246561 A3 EP0246561 A3 EP 0246561A3
Authority
EP
European Patent Office
Prior art keywords
waveguide
phase difference
excited
fin
immersed
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.)
Withdrawn
Application number
EP87107005A
Other languages
English (en)
French (fr)
Other versions
EP0246561A2 (de
Inventor
Johann Prof. Dr.-Ing. Hinken
Frank Henze
Knut Jedamski
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.)
Hans Kolbe and Co
Original Assignee
Hans Kolbe and Co
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 Hans Kolbe and Co filed Critical Hans Kolbe and Co
Publication of EP0246561A2 publication Critical patent/EP0246561A2/de
Publication of EP0246561A3 publication Critical patent/EP0246561A3/de
Withdrawn legal-status Critical Current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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/165—Auxiliary devices for rotating the plane of polarisation
    • H01P1/17—Auxiliary devices for rotating the plane of polarisation for producing a continuously rotating polarisation, e.g. circular polarisation
    • H01P1/173—Auxiliary devices for rotating the plane of polarisation for producing a continuously rotating polarisation, e.g. circular polarisation using a conductive element

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
  • Waveguide Aerials (AREA)
  • Aerials With Secondary Devices (AREA)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)

Abstract

Es wird ein Hohlleiter (10) mit einer in den Hohlraum (13) eintauchenden Flosse (14) versehen, deren Profil so gewählt ist, daß eine höhere Eigenwelle angeregt wird, so daß für eine gewünschte Phasendifferenz über eine möglichst große Nutzbandbreite ein an­ nähernd konstanter Verlauf der Phasendifferenz ermöglicht wird.
EP87107005A 1986-05-22 1987-05-14 Hohlleiter Withdrawn EP0246561A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863617143 DE3617143A1 (de) 1986-05-22 1986-05-22 Hohlleiter
DE3617143 1986-05-22

Publications (2)

Publication Number Publication Date
EP0246561A2 EP0246561A2 (de) 1987-11-25
EP0246561A3 true EP0246561A3 (de) 1988-11-17

Family

ID=6301327

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87107005A Withdrawn EP0246561A3 (de) 1986-05-22 1987-05-14 Hohlleiter

Country Status (2)

Country Link
EP (1) EP0246561A3 (de)
DE (1) DE3617143A1 (de)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2546840A (en) * 1945-04-26 1951-03-27 Bell Telephone Labor Inc Wave guide phase shifter
GB663889A (en) * 1949-05-09 1951-12-27 Marconi Wireless Telegraph Co Improvements in or relating to wave guides
US2774067A (en) * 1949-08-17 1956-12-11 Rca Corp Microwave scanning antenna system
US3758882A (en) * 1970-11-11 1973-09-11 Licentia Gmbh Polarization converter for microwaves
US4356459A (en) * 1981-03-23 1982-10-26 Ford Aerospace & Communications Corp. Flat phase response septum polarizer

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2546840A (en) * 1945-04-26 1951-03-27 Bell Telephone Labor Inc Wave guide phase shifter
GB663889A (en) * 1949-05-09 1951-12-27 Marconi Wireless Telegraph Co Improvements in or relating to wave guides
US2774067A (en) * 1949-08-17 1956-12-11 Rca Corp Microwave scanning antenna system
US3758882A (en) * 1970-11-11 1973-09-11 Licentia Gmbh Polarization converter for microwaves
US4356459A (en) * 1981-03-23 1982-10-26 Ford Aerospace & Communications Corp. Flat phase response septum polarizer

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
INTERNATIONAL JOURNAL OF ELECTRONICS, Band 53, Nr. 2, August 1982, Seiten 101-128, Taylor & Francis Ltd, Basingstoke, Hampshire, GB; R.J. DEWEY: "Circularly polarized elliptical beamshape horn antennas" *

Also Published As

Publication number Publication date
DE3617143A1 (de) 1987-11-26
EP0246561A2 (de) 1987-11-25
DE3617143C2 (de) 1990-07-26

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Effective date: 19911203

RIN1 Information on inventor provided before grant (corrected)

Inventor name: JEDAMSKI, KNUT

Inventor name: HINKEN, JOHANN, PROF. DR.-ING.

Inventor name: HENZE, FRANK