FR2143840B2 - - Google Patents

Info

Publication number
FR2143840B2
FR2143840B2 FR7223411A FR7223411A FR2143840B2 FR 2143840 B2 FR2143840 B2 FR 2143840B2 FR 7223411 A FR7223411 A FR 7223411A FR 7223411 A FR7223411 A FR 7223411A FR 2143840 B2 FR2143840 B2 FR 2143840B2
Authority
FR
France
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
FR7223411A
Other languages
French (fr)
Other versions
FR2143840A2 (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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of FR2143840A2 publication Critical patent/FR2143840A2/fr
Application granted granted Critical
Publication of FR2143840B2 publication Critical patent/FR2143840B2/fr
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
    • H01P1/32—Non-reciprocal transmission devices
    • H01P1/38—Circulators
    • H01P1/383—Junction circulators, e.g. Y-circulators
    • H01P1/39—Hollow waveguide circulators
FR7223411A 1971-06-29 1972-06-28 Expired FR2143840B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15783871A 1971-06-29 1971-06-29

Publications (2)

Publication Number Publication Date
FR2143840A2 FR2143840A2 (en) 1973-02-09
FR2143840B2 true FR2143840B2 (en) 1977-04-22

Family

ID=22565483

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7223411A Expired FR2143840B2 (en) 1971-06-29 1972-06-28

Country Status (9)

Country Link
US (1) US3714608A (en)
JP (1) JPS5619202A (en)
AU (1) AU469541B2 (en)
BE (1) BE785475R (en)
CA (1) CA951803A (en)
DE (1) DE2231355A1 (en)
FR (1) FR2143840B2 (en)
GB (1) GB1356884A (en)
SE (1) SE365350B (en)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2208202B1 (en) * 1972-11-28 1977-04-08 Thomson Csf
JPS5046469A (en) * 1973-08-30 1975-04-25
US3866149A (en) * 1973-12-06 1975-02-11 Rca Corp Four-port junction circulator having larger diameter conductive post contacting gyromagnetic post
GB1532958A (en) * 1974-11-06 1978-11-22 Nat Res Dev Waveguide circulators
US4122418A (en) * 1975-05-10 1978-10-24 Tsukasa Nagao Composite resonator
US4475092A (en) * 1982-12-20 1984-10-02 Motorola, Inc. Absorptive resonant cavity filter
US4638267A (en) * 1984-03-29 1987-01-20 Licentia Patent-Verwaltungs-Gmbh Millimeter wave circulator
DE3509620A1 (en) * 1984-03-29 1985-10-03 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Millimetric wave circulator
EP0156272B1 (en) * 1984-03-29 1992-06-03 Telefunken Systemtechnik Gmbh Millimeter wave circulator
DE3441352A1 (en) * 1984-11-13 1986-05-22 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt SEMICONDUCTOR ARRANGEMENT
DE3633910A1 (en) * 1986-10-04 1988-04-07 Ant Nachrichtentech BRANCHING CIRCULATOR FOR LARGE HIGH FREQUENCY POWER
US6549088B1 (en) * 2001-09-21 2003-04-15 The Boeing Company Frequency adjustable multipole resonant waveguide load structure
US6837732B2 (en) * 2002-06-28 2005-01-04 Amphenol-Tuchel Electronics Gmbh Filtered electrical connector with ferrite block combinations and filter assembly therefor
JP2010187053A (en) * 2009-02-10 2010-08-26 Shimada Phys & Chem Ind Co Ltd Waveguide circulator
SG189891A1 (en) 2010-10-15 2013-06-28 Searete Llc Surface scattering antennas
US9385435B2 (en) 2013-03-15 2016-07-05 The Invention Science Fund I, Llc Surface scattering antenna improvements
US9923271B2 (en) 2013-10-21 2018-03-20 Elwha Llc Antenna system having at least two apertures facilitating reduction of interfering signals
US9647345B2 (en) 2013-10-21 2017-05-09 Elwha Llc Antenna system facilitating reduction of interfering signals
US9935375B2 (en) 2013-12-10 2018-04-03 Elwha Llc Surface scattering reflector antenna
US20150171512A1 (en) 2013-12-17 2015-06-18 Elwha Llc Sub-nyquist holographic aperture antenna configured to define selectable, arbitrary complex electromagnetic fields
US9887456B2 (en) 2014-02-19 2018-02-06 Kymeta Corporation Dynamic polarization and coupling control from a steerable cylindrically fed holographic antenna
US9843103B2 (en) 2014-03-26 2017-12-12 Elwha Llc Methods and apparatus for controlling a surface scattering antenna array
US9448305B2 (en) 2014-03-26 2016-09-20 Elwha Llc Surface scattering antenna array
US10446903B2 (en) 2014-05-02 2019-10-15 The Invention Science Fund I, Llc Curved surface scattering antennas
US9711852B2 (en) 2014-06-20 2017-07-18 The Invention Science Fund I Llc Modulation patterns for surface scattering antennas
US9882288B2 (en) 2014-05-02 2018-01-30 The Invention Science Fund I Llc Slotted surface scattering antennas
US9853361B2 (en) 2014-05-02 2017-12-26 The Invention Science Fund I Llc Surface scattering antennas with lumped elements
US10361481B2 (en) 2016-10-31 2019-07-23 The Invention Science Fund I, Llc Surface scattering antennas with frequency shifting for mutual coupling mitigation
US10892553B2 (en) 2018-01-17 2021-01-12 Kymeta Corporation Broad tunable bandwidth radial line slot antenna
FR3119942B1 (en) * 2021-02-17 2024-01-19 Cobham Microwave Non-reciprocal microwave component
CN117954815B (en) * 2024-03-26 2024-06-18 西南应用磁学研究所(中国电子科技集团公司第九研究所) High-consistency miniaturized strip line circulator and manufacturing method thereof

Also Published As

Publication number Publication date
AU469541B2 (en) 1976-02-19
BE785475R (en) 1972-10-16
FR2143840A2 (en) 1973-02-09
CA951803A (en) 1974-07-23
SE365350B (en) 1974-03-18
AU4386472A (en) 1974-01-03
DE2231355A1 (en) 1973-01-25
GB1356884A (en) 1974-06-19
JPS5619202A (en) 1981-02-23
US3714608A (en) 1973-01-30

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