FR2034666A1 - - Google Patents

Info

Publication number
FR2034666A1
FR2034666A1 FR7007539A FR7007539A FR2034666A1 FR 2034666 A1 FR2034666 A1 FR 2034666A1 FR 7007539 A FR7007539 A FR 7007539A FR 7007539 A FR7007539 A FR 7007539A FR 2034666 A1 FR2034666 A1 FR 2034666A1
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.)
Granted
Application number
FR7007539A
Other languages
French (fr)
Other versions
FR2034666B1 (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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of FR2034666A1 publication Critical patent/FR2034666A1/fr
Application granted granted Critical
Publication of FR2034666B1 publication Critical patent/FR2034666B1/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
FR7007539A 1969-03-05 1970-03-03 Expired FR2034666B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB01783/69A GB1190547A (en) 1969-03-05 1969-03-05 Improvements in Electrical Waveguide Arrangements

Publications (2)

Publication Number Publication Date
FR2034666A1 true FR2034666A1 (en) 1970-12-11
FR2034666B1 FR2034666B1 (en) 1974-05-03

Family

ID=9992625

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7007539A Expired FR2034666B1 (en) 1969-03-05 1970-03-03

Country Status (5)

Country Link
US (1) US3593210A (en)
CH (1) CH515625A (en)
DE (1) DE2008584A1 (en)
FR (1) FR2034666B1 (en)
GB (1) GB1190547A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5769302U (en) * 1980-10-16 1982-04-26
FR2658954B1 (en) * 1990-02-23 1992-10-02 Alcatel Transmission AGILE MICROWAVE FILTER.
DE4433064C1 (en) * 1994-09-16 1995-10-19 Ant Nachrichtentech Impedance-matching arrangement for non-reciprocal ferrite coupler
GB0122172D0 (en) * 2001-09-14 2001-10-31 Quasar Microwave Tech Electromagnetic control devices
CN105659315A (en) * 2013-08-21 2016-06-08 德克萨斯大学***董事会 Non-reciprocal acoustic devices based on linear or angular momentum biasing
US9520633B2 (en) 2014-03-24 2016-12-13 Apollo Microwaves Ltd. Waveguide circulator configuration and method of using same

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH336876A (en) * 1954-11-19 1959-03-15 Philips Nv Transmission system for electromagnetic waves that is permeable to one side
US2972122A (en) * 1958-04-25 1961-02-14 Bell Telephone Labor Inc Nonreciprocal wave transmission
FR1279788A (en) * 1960-02-03 1961-12-22 Western Electric Co Non-reciprocal device for ultra-short waves
FR1299945A (en) * 1960-09-10 1962-07-27 Philips Nv Directional resonance isolator
US3165711A (en) * 1960-06-10 1965-01-12 Bendix Corp Anisotropic circulator with dielectric posts adjacent the strip line providing discontinuity for minimizing reflections
US3286201A (en) * 1966-04-29 1966-11-15 Melabs Ferrite circulator having three mutually coupled coils coupled to the ferrite material
US3311849A (en) * 1963-12-31 1967-03-28 Philips Corp Band line circulator having equal capacitances at each port in order to reduce the optimum operating frequency
US3492601A (en) * 1967-12-21 1970-01-27 Bell Telephone Labor Inc Three port e-plane waveguide circulator

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH336876A (en) * 1954-11-19 1959-03-15 Philips Nv Transmission system for electromagnetic waves that is permeable to one side
US2972122A (en) * 1958-04-25 1961-02-14 Bell Telephone Labor Inc Nonreciprocal wave transmission
FR1279788A (en) * 1960-02-03 1961-12-22 Western Electric Co Non-reciprocal device for ultra-short waves
US3165711A (en) * 1960-06-10 1965-01-12 Bendix Corp Anisotropic circulator with dielectric posts adjacent the strip line providing discontinuity for minimizing reflections
FR1299945A (en) * 1960-09-10 1962-07-27 Philips Nv Directional resonance isolator
US3311849A (en) * 1963-12-31 1967-03-28 Philips Corp Band line circulator having equal capacitances at each port in order to reduce the optimum operating frequency
US3286201A (en) * 1966-04-29 1966-11-15 Melabs Ferrite circulator having three mutually coupled coils coupled to the ferrite material
US3492601A (en) * 1967-12-21 1970-01-27 Bell Telephone Labor Inc Three port e-plane waveguide circulator

Also Published As

Publication number Publication date
FR2034666B1 (en) 1974-05-03
GB1190547A (en) 1970-05-06
US3593210A (en) 1971-07-13
CH515625A (en) 1971-11-15
DE2008584A1 (en) 1971-02-11

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Legal Events

Date Code Title Description
ST Notification of lapse