GB846288A - Improvements in or relating to electromagnetic wave modulating devices - Google Patents

Improvements in or relating to electromagnetic wave modulating devices

Info

Publication number
GB846288A
GB846288A GB8592/57A GB859257A GB846288A GB 846288 A GB846288 A GB 846288A GB 8592/57 A GB8592/57 A GB 8592/57A GB 859257 A GB859257 A GB 859257A GB 846288 A GB846288 A GB 846288A
Authority
GB
United Kingdom
Prior art keywords
modulator
waveguide
dielectric
helix
march
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
GB8592/57A
Other languages
English (en)
Inventor
Arthur Langley Morris
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.)
NAT RES DEV
National Research Development Corp UK
Original Assignee
NAT RES DEV
National Research Development Corp UK
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
Priority to NL225886D priority Critical patent/NL225886A/xx
Application filed by NAT RES DEV, National Research Development Corp UK filed Critical NAT RES DEV
Priority to GB8592/57A priority patent/GB846288A/en
Priority to DEN14776A priority patent/DE1060924B/de
Priority to US720892A priority patent/US3001151A/en
Priority to FR1193259D priority patent/FR1193259A/fr
Publication of GB846288A publication Critical patent/GB846288A/en
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
    • H01P1/165—Auxiliary devices for rotating the plane of polarisation
    • H01P1/175—Auxiliary devices for rotating the plane of polarisation using Faraday rotators
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C7/00—Modulating electromagnetic waves
    • H03C7/02—Modulating electromagnetic waves in transmission lines, waveguides, cavity resonators or radiation fields of antennas
    • H03C7/022—Modulating electromagnetic waves in transmission lines, waveguides, cavity resonators or radiation fields of antennas using ferromagnetic devices, e.g. ferrites

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Waveguide Aerials (AREA)
  • Non-Reversible Transmitting Devices (AREA)
GB8592/57A 1957-03-15 1957-03-15 Improvements in or relating to electromagnetic wave modulating devices Expired GB846288A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL225886D NL225886A (enrdf_load_stackoverflow) 1957-03-15
GB8592/57A GB846288A (en) 1957-03-15 1957-03-15 Improvements in or relating to electromagnetic wave modulating devices
DEN14776A DE1060924B (de) 1957-03-15 1958-03-11 Modulationseinrichtung fuer sehr kurze elektromagnetische Wellen
US720892A US3001151A (en) 1957-03-15 1958-03-12 Electromagnetic wave modulating devices
FR1193259D FR1193259A (fr) 1957-03-15 1958-03-14 Dispositif de modulation d'ondes électromagnétiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8592/57A GB846288A (en) 1957-03-15 1957-03-15 Improvements in or relating to electromagnetic wave modulating devices

Publications (1)

Publication Number Publication Date
GB846288A true GB846288A (en) 1960-08-31

Family

ID=9855456

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8592/57A Expired GB846288A (en) 1957-03-15 1957-03-15 Improvements in or relating to electromagnetic wave modulating devices

Country Status (5)

Country Link
US (1) US3001151A (enrdf_load_stackoverflow)
DE (1) DE1060924B (enrdf_load_stackoverflow)
FR (1) FR1193259A (enrdf_load_stackoverflow)
GB (1) GB846288A (enrdf_load_stackoverflow)
NL (1) NL225886A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3217272A (en) * 1961-05-16 1965-11-09 Adams Russel Co Inc High-speed high-power r-f switching
US3245011A (en) * 1961-05-31 1966-04-05 Raytheon Co Ferroelectric signal-translating device having voltage-controlled signal delay
US3340483A (en) * 1965-11-30 1967-09-05 Hughes Aircraft Co Controllable ferrite phase shifter having means to cool the ferrite
US3501716A (en) * 1968-12-03 1970-03-17 Bell Telephone Labor Inc Gyrator network using operational amplifiers

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE469698A (enrdf_load_stackoverflow) * 1945-03-10
BE512176A (enrdf_load_stackoverflow) * 1951-06-18
US2784382A (en) * 1952-04-05 1957-03-05 Thompson Prod Inc Magnetic high frequency attenuator
US2832938A (en) * 1952-08-18 1958-04-29 George T Rado Polarization plane rotator for microwave energy
US2820952A (en) * 1953-12-29 1958-01-21 Collins Radio Co High power ladder network attenuator for frequencies from zero to over one thousand megacycles
US2850705A (en) * 1955-04-18 1958-09-02 Herman N Chait Ridged ferrite waveguide device
US2873370A (en) * 1955-08-15 1959-02-10 Levinthal Electronics Products Microwave pulse generator

Also Published As

Publication number Publication date
NL225886A (enrdf_load_stackoverflow)
US3001151A (en) 1961-09-19
FR1193259A (fr) 1959-11-02
DE1060924B (de) 1959-07-09

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