FR1467627A - Perfectionnement aux circulateurs non-réciproques pour micro-ondes pour l'amélioration de l'effet gyrotropique des barreaux de ferrite utilisés - Google Patents

Perfectionnement aux circulateurs non-réciproques pour micro-ondes pour l'amélioration de l'effet gyrotropique des barreaux de ferrite utilisés

Info

Publication number
FR1467627A
FR1467627A FR48820A FR48820A FR1467627A FR 1467627 A FR1467627 A FR 1467627A FR 48820 A FR48820 A FR 48820A FR 48820 A FR48820 A FR 48820A FR 1467627 A FR1467627 A FR 1467627A
Authority
FR
France
Prior art keywords
gyrotropic
improvement
improve
effect
bars used
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
FR48820A
Other languages
English (en)
French (fr)
Inventor
Angelo Pistilli
Pietro Susin
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.)
Italtel SpA
Original Assignee
Societa Italiana Telecomunicazioni Siemens SpA
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 Societa Italiana Telecomunicazioni Siemens SpA filed Critical Societa Italiana Telecomunicazioni Siemens SpA
Application granted granted Critical
Publication of FR1467627A publication Critical patent/FR1467627A/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
FR48820A 1965-02-15 1966-02-08 Perfectionnement aux circulateurs non-réciproques pour micro-ondes pour l'amélioration de l'effet gyrotropique des barreaux de ferrite utilisés Expired FR1467627A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT300565 1965-02-15

Publications (1)

Publication Number Publication Date
FR1467627A true FR1467627A (fr) 1967-01-27

Family

ID=11104356

Family Applications (1)

Application Number Title Priority Date Filing Date
FR48820A Expired FR1467627A (fr) 1965-02-15 1966-02-08 Perfectionnement aux circulateurs non-réciproques pour micro-ondes pour l'amélioration de l'effet gyrotropique des barreaux de ferrite utilisés

Country Status (6)

Country Link
US (1) US3350664A (ref)
AT (1) AT263090B (ref)
CH (1) CH440397A (ref)
FR (1) FR1467627A (ref)
GB (1) GB1127758A (ref)
NL (1) NL6505908A (ref)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3851279A (en) * 1973-10-17 1974-11-26 Hughes Aircraft Co Tee junction waveguide circulator having dielectric matching posts at junction
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
US4240049A (en) * 1979-09-24 1980-12-16 Bell Telephone Laboratories, Incorporated Waveguide junction circulator having spurious mode absorbing means
US4415871A (en) * 1981-10-13 1983-11-15 The United States Of America As Represented By The Secretary Of The Army Dielectric waveguide circulator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3104361A (en) * 1960-02-26 1963-09-17 Hughes Aircraft Co Ferrite circulator with conductive plate of uniform thickness having tapered angularapexes for broad banding
US3063028A (en) * 1960-05-05 1962-11-06 Bell Telephone Labor Inc Enhanced gyromagnetic effect in nonreciprocal wave transmission

Also Published As

Publication number Publication date
AT263090B (de) 1968-07-10
US3350664A (en) 1967-10-31
NL6505908A (ref) 1966-08-16
CH440397A (it) 1967-07-31
GB1127758A (en) 1968-09-18

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