JPS6232842B2 - - Google Patents

Info

Publication number
JPS6232842B2
JPS6232842B2 JP53000611A JP61178A JPS6232842B2 JP S6232842 B2 JPS6232842 B2 JP S6232842B2 JP 53000611 A JP53000611 A JP 53000611A JP 61178 A JP61178 A JP 61178A JP S6232842 B2 JPS6232842 B2 JP S6232842B2
Authority
JP
Japan
Prior art keywords
rectangular
receiving device
feeder
screen
waveguide
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
JP53000611A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5388552A (en
Inventor
Uikuboruto Edensu Yan
Henrikusu Antoniusu Marii Ureku Teodorusu
Herumanusu Kurisuchianusu Uitoosu Uiruherumusu
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of JPS5388552A publication Critical patent/JPS5388552A/ja
Publication of JPS6232842B2 publication Critical patent/JPS6232842B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/24—Polarising devices; Polarisation filters 
    • H01Q15/242—Polarisation converters
    • H01Q15/244—Polarisation converters converting a linear polarised wave into a circular polarised wave
    • 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
    • H01P1/175—Auxiliary devices for rotating the plane of polarisation using Faraday rotators

Landscapes

  • Waveguide Aerials (AREA)
  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
JP61178A 1977-01-12 1978-01-09 Antenna feeder unit Granted JPS5388552A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7700230,A NL180623C (nl) 1977-01-12 1977-01-12 Belichter voor een antenne.

Publications (2)

Publication Number Publication Date
JPS5388552A JPS5388552A (en) 1978-08-04
JPS6232842B2 true JPS6232842B2 (OSRAM) 1987-07-17

Family

ID=19827755

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61178A Granted JPS5388552A (en) 1977-01-12 1978-01-09 Antenna feeder unit

Country Status (12)

Country Link
US (1) US4178574A (OSRAM)
JP (1) JPS5388552A (OSRAM)
BR (1) BR7800117A (OSRAM)
CA (1) CA1110722A (OSRAM)
DE (1) DE2800101A1 (OSRAM)
DK (1) DK149675C (OSRAM)
FI (1) FI71041C (OSRAM)
FR (1) FR2377711A1 (OSRAM)
GB (1) GB1565919A (OSRAM)
NL (1) NL180623C (OSRAM)
NO (1) NO148052C (OSRAM)
SE (1) SE439561B (OSRAM)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3023562C2 (de) * 1980-06-24 1982-10-28 Siemens AG, 1000 Berlin und 8000 München Einrichtung zur Polarisationsumwandlung elektromagnetischer Wellen
DE3023561C2 (de) * 1980-06-24 1986-01-02 Siemens AG, 1000 Berlin und 8000 München Leitergitterstruktur zur Polarisationsumwandlung elektromagnetischer Wellen
DE3108758A1 (de) * 1981-03-07 1982-09-16 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Mikrowellen-empfangseinrichtung
FR2502405A1 (fr) * 1981-03-18 1982-09-24 Portenseigne Systeme de reception de signaux hyperfrequences a polarisations orthogonales
JPS60165101A (ja) * 1984-02-08 1985-08-28 Mitsubishi Electric Corp 偏波変換装置
NL8401335A (nl) * 1984-04-26 1985-11-18 Philips Nv Ontvanginrichting voor toepassing in een tv front end.
JPS60239107A (ja) * 1984-05-14 1985-11-28 Mitsubishi Electric Corp アンテナ装置
US5257031A (en) * 1984-07-09 1993-10-26 Selenia Industrie Elettroniche Associate S.P.A. Multibeam antenna which can provide different beam positions according to the angular sector of interest
FR2594600B1 (fr) * 1986-02-18 1988-04-15 Alcatel Thomson Faisceaux Dispositif de reglage de la polarisation d'une antenne et procede de mise en oeuvre d'un tel dispositif
DE3875033D1 (de) * 1987-08-12 1992-11-05 Siemens Ag Richtfunkantenne.
GB8820097D0 (en) * 1988-08-24 1988-09-28 Racal Mesl Ltd Radio signal polarising arrangements
FR2777700B1 (fr) * 1998-04-20 2000-07-07 Org Europeenne Telecommunications Par Satellite Eutelsat Agencement de convertisseur de frequences pour antennes parabolique
US6297710B1 (en) 1999-09-02 2001-10-02 Channel Master Llc Slip joint polarizer
US8339326B2 (en) * 2008-10-20 2012-12-25 Ems Technologies, Inc. Antenna polarization control
KR101166728B1 (ko) * 2011-01-27 2012-07-19 (주)인텔리안테크놀로지스 다중 편파 위성 신호를 위한 편파기 회전 기구 및 이를 구비한 위성 신호 수신 장치
DK2684248T3 (da) * 2011-03-09 2019-08-05 Thrane & Thrane As Indretning til at skifte mellem lineær og cirkulær polarisation ved brug af en roterbar polarisator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2978702A (en) * 1957-07-31 1961-04-04 Arf Products Antenna polarizer having two phase shifting medium
GB936111A (en) * 1958-06-18 1963-09-04 Cossor Ltd A C Improvements in or relating to propagation of radar energy
US3287730A (en) * 1963-02-05 1966-11-22 John L Kerr Variable polarization antenna
US3988732A (en) * 1965-12-22 1976-10-26 The United States Of America As Represented By The Secretary Of The Navy 3-Channel selectable polarization, target discrimination antenna
US3394375A (en) * 1966-11-04 1968-07-23 Northern Electric Co Automatic tracking system for linearly polarized electromagnetic waves
GB1330175A (en) * 1970-08-04 1973-09-12 Elliott Brothers London Ltd Radio aerials

Also Published As

Publication number Publication date
NL180623B (nl) 1986-10-16
FR2377711A1 (fr) 1978-08-11
FR2377711B1 (OSRAM) 1984-06-15
NL180623C (nl) 1987-08-17
FI71041C (fi) 1986-10-27
NO780079L (no) 1978-07-13
SE439561B (sv) 1985-06-17
DK149675C (da) 1987-04-13
DK149675B (da) 1986-09-01
NL7700230A (nl) 1978-07-14
DK9578A (da) 1978-07-13
DE2800101A1 (de) 1978-07-13
US4178574A (en) 1979-12-11
JPS5388552A (en) 1978-08-04
BR7800117A (pt) 1978-10-24
GB1565919A (en) 1980-04-23
FI71041B (fi) 1986-07-18
NO148052C (no) 1983-07-27
NO148052B (no) 1983-04-18
SE7800163L (sv) 1978-07-13
CA1110722A (en) 1981-10-13
FI780062A7 (fi) 1978-07-13

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