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Withdrawn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Withdrawn legal-status Critical Current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

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00Auxiliary devices
    • H01P1/16Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion
    • H01P1/161Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion sustaining two independent orthogonal modes, e.g. orthomode transducer
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00Auxiliary devices
    • H01P1/165Auxiliary devices for rotating the plane of polarisation
    • H01P1/17Auxiliary devices for rotating the plane of polarisation for producing a continuously rotating polarisation, e.g. circular polarisation
    • H01P1/173Auxiliary 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 Switches, Polarizers, And Phase Shifters (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
  • Aerials With Secondary Devices (AREA)
  • Waveguide Aerials (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
DE3617143 1986-05-22
DE19863617143 DE3617143A1 (de) 1986-05-22 1986-05-22 Hohlleiter

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
DE3617143C2 (de) 1990-07-26
EP0246561A2 (de) 1987-11-25

Similar Documents

Publication Publication Date Title
DE3786319T2 (de) Verfahren zur Herstellung von Polyisobutylen mit Allyl-Endgruppen.
DE3575050D1 (de) Verfahren zur herstellung einer monolitisch-integrierten, optischen schaltung enthaltend einen laser und eine nach diesem verfahren erhaltene schaltung.
DE68906310T2 (de) Verfahren zur herstellung einer stabilisierten waessrigen loesung von chlordioxid.
DE3584274D1 (de) Knochenreparatur mit hilfe von kollagen.
DE3785711T2 (de) Elektrotauchlackierungs-ueberzugsmasse.
DE3764456D1 (de) Abblasmodulationskontrolle waehrend einer motorverzoegerung.
EP0279392A3 (de) Kosmetisches Präparat
DE3685755T2 (de) Streifenlaser mit transversalem uebergang.
FI863339A (fi) Hydrokrackningskatalysatorer och foerfaranden som utnyttjar icke-zeolitiska molekylaersaoll.
DE304699T1 (de) Verbundstoff mit niedriger dielektrischer konstante und verfahren zu dessen herstellung.
EP0246561A3 (de) Hohlleiter
DE3574721D1 (de) Verfahren zur herstellung fluessiger, salzarmer, waessriger farbstoffzubereitungen.
DE3781564D1 (de) Verfahren zur herstellung von bromierten pyrrolo-(3,4-c)-pyrrolen.
DE3583219D1 (de) Verfahren zur herstellung konzentrierter salzarmer waessriger loesungen von aminotriazinyl-reaktivfarbstoffen.
DE3677401D1 (de) Verfahren zur herstellung von perylen-3,4,9,10-tetracarbonsaeurearylimiden.
DE3781741D1 (de) Koaxialer kohlenstoffdioxidlaser unter verwendung von hochfrequenzanregung.
DE3787106T2 (de) Injektionslaser mit gekoppelten Wellenleitern.
DE3689456T2 (de) Verfahren zur Herstellung von wasserlöslichen, Lithiumsulfonat- oder Ammoniumsulfonatgruppen enthaltenden Farbstoffen.
DE3771381D1 (de) Verfahren zur herstellung von einer waesserigen beschichtungszusammensetzung.
DE3762974D1 (de) Verfahren zur herstellung von azofarbstoffen.
DE3863438D1 (de) Ammoniumfluorid enthaltende aetzloesungen.
DE69510146D1 (de) Verfahren zur Herstellung von 1,1,1-Trifluorethan
DE3584432D1 (de) Verfahren zur herstellung von azofarbstoffpraeparaten.
DE3787853D1 (de) Halbleiterlaser mit externem Resonator.
KR900009876A (ko) 디옥사진 화합물, 그 제조방법 및 이를 이용한 섬유의 염색 또는 날염방법

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FR GB

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE FR GB

17P Request for examination filed

Effective date: 19890616

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

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