FR1168080A - Isolateur pour ondes ultra-courtes - Google Patents

Isolateur pour ondes ultra-courtes

Info

Publication number
FR1168080A
FR1168080A FR1168080DA FR1168080A FR 1168080 A FR1168080 A FR 1168080A FR 1168080D A FR1168080D A FR 1168080DA FR 1168080 A FR1168080 A FR 1168080A
Authority
FR
France
Prior art keywords
shortwave
isolator
ultra
shortwave isolator
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
Other languages
English (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.)
GTE Sylvania Inc
Original Assignee
Sylvania Electric Products 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 Sylvania Electric Products Inc filed Critical Sylvania Electric Products Inc
Application granted granted Critical
Publication of FR1168080A publication Critical patent/FR1168080A/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
    • H01P1/36—Isolators
    • H01P1/365—Resonance absorption isolators
FR1168080D 1956-03-01 1956-12-10 Isolateur pour ondes ultra-courtes Expired FR1168080A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US568744A US3095546A (en) 1956-03-01 1956-03-01 Gyromagnetic isolator using a nonuniform magnetic bias

Publications (1)

Publication Number Publication Date
FR1168080A true FR1168080A (fr) 1958-12-04

Family

ID=24272552

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1168080D Expired FR1168080A (fr) 1956-03-01 1956-12-10 Isolateur pour ondes ultra-courtes

Country Status (2)

Country Link
US (1) US3095546A (fr)
FR (1) FR1168080A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3035235A (en) * 1959-05-06 1962-05-15 Bell Telephone Labor Inc Field displacement isolator
US3056097A (en) * 1960-07-15 1962-09-25 Ferrotec Inc Variable attenuator
US3076941A (en) * 1960-04-25 1963-02-05 Bell Telephone Labor Inc Microwave semiconductive parametric amplifier and multiplier
US3119074A (en) * 1961-07-11 1964-01-21 Rca Corp Traveling wave semiconductor amplifier and converter

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3534299A (en) * 1968-11-22 1970-10-13 Bell Telephone Labor Inc Miniature microwave isolator for strip lines
US3671888A (en) * 1970-12-07 1972-06-20 Hewlett Packard Co Wide band stop band filter including a ferrite region biased by a graded magnetic field
US3789325A (en) * 1971-11-24 1974-01-29 Itt Variable frequency and coupling equalizer and method for tuning
US3935549A (en) * 1974-08-12 1976-01-27 Decibel Products, Inc. Ferrite circulator
US20050040908A1 (en) * 2003-08-21 2005-02-24 Lamina Ceramics Inc. Low temperature co-fired ceramic-metal circulators and isolators

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE487331A (fr) * 1948-02-13
US2568881A (en) * 1948-12-28 1951-09-25 Steatite Res Corp Ceramic parts for electrical devices having magnetic properties and method of making
US2644930A (en) * 1949-03-24 1953-07-07 Gen Precision Lab Inc Microwave polarization rotating device and coupling network
US2745069A (en) * 1950-05-17 1956-05-08 Bell Telephone Labor Inc Microwave magnetized ferrite attenuator
NL169864B (nl) * 1951-05-26 Mitsubishi Chem Ind Werkwijze voor het katalytisch omzetten van een geconjugeerd dieen.
US2719274A (en) * 1951-07-09 1955-09-27 Gen Precision Lab Inc Microwave switches
GB721309A (en) * 1952-04-24 1955-01-05 Marconi Wireless Telegraph Co Improvements in or relating to frequency sensitive arrangements
US2787765A (en) * 1952-08-15 1957-04-02 Bell Telephone Labor Inc Magnetically controlled ferrite phase shifter having birefringent properties
US2820951A (en) * 1953-03-17 1958-01-21 Thompson Prod Inc Attenuator
US2777906A (en) * 1953-06-26 1957-01-15 Bell Telephone Labor Inc Asymmetric wave guide structure
US2820720A (en) * 1954-09-15 1958-01-21 Hughes Aircraft Co Glass-bonded ferrite
US2820200A (en) * 1954-11-04 1958-01-14 Philips Corp Waveguide modulator
US2806972A (en) * 1954-12-08 1957-09-17 Hughes Aircraft Co Traveling-wave tube
US2850705A (en) * 1955-04-18 1958-09-02 Herman N Chait Ridged ferrite waveguide device
US2846655A (en) * 1955-08-19 1958-08-05 Hughes Aircraft Co Impregnated ferrite

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3035235A (en) * 1959-05-06 1962-05-15 Bell Telephone Labor Inc Field displacement isolator
US3076941A (en) * 1960-04-25 1963-02-05 Bell Telephone Labor Inc Microwave semiconductive parametric amplifier and multiplier
US3056097A (en) * 1960-07-15 1962-09-25 Ferrotec Inc Variable attenuator
US3119074A (en) * 1961-07-11 1964-01-21 Rca Corp Traveling wave semiconductor amplifier and converter

Also Published As

Publication number Publication date
US3095546A (en) 1963-06-25

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