BE534335A - - Google Patents

Info

Publication number
BE534335A
BE534335A BE534335DA BE534335A BE 534335 A BE534335 A BE 534335A BE 534335D A BE534335D A BE 534335DA BE 534335 A BE534335 A BE 534335A
Authority
BE
Belgium
Application number
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.)
Publication of BE534335A publication Critical patent/BE534335A/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F7/00—Parametric amplifiers
    • H03F7/02—Parametric amplifiers using variable-inductance element; using variable-permeability element
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/06—Cavity resonators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S1/00—Masers, i.e. devices using stimulated emission of electromagnetic radiation in the microwave range
    • H01S1/02—Masers, i.e. devices using stimulated emission of electromagnetic radiation in the microwave range solid
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/54—Amplifiers using transit-time effect in tubes or semiconductor devices
    • H03F3/58—Amplifiers using transit-time effect in tubes or semiconductor devices using travelling-wave tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Hall/Mr Elements (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Microwave Tubes (AREA)
BE534335D 1953-12-28 BE534335A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR949349X 1953-12-28

Publications (1)

Publication Number Publication Date
BE534335A true BE534335A (enrdf_load_html_response)

Family

ID=9474507

Family Applications (1)

Application Number Title Priority Date Filing Date
BE534335D BE534335A (enrdf_load_html_response) 1953-12-28

Country Status (7)

Country Link
US (1) US2825765A (enrdf_load_html_response)
BE (1) BE534335A (enrdf_load_html_response)
CH (1) CH335422A (enrdf_load_html_response)
DE (1) DE949349C (enrdf_load_html_response)
FR (1) FR1096655A (enrdf_load_html_response)
GB (1) GB753128A (enrdf_load_html_response)
NL (1) NL193571A (enrdf_load_html_response)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2958045A (en) * 1960-10-25 anderson
US3001141A (en) * 1961-09-19 Source
US2976492A (en) * 1961-03-21 Solid state maser
US3064201A (en) * 1962-11-13 Damon
US2981894A (en) * 1961-04-25 scovil
US2980870A (en) * 1954-02-15 1961-04-18 Gen Precision Inc Microwave field rotator
US2908878A (en) * 1955-05-27 1959-10-13 Robert F Sullivan Microwave switching device
US2963661A (en) * 1956-05-09 1960-12-06 Bell Telephone Labor Inc Wave guide filter
US2965863A (en) * 1956-06-19 1960-12-20 Bell Telephone Labor Inc Magnetic tuned cavity resonator
US2950442A (en) * 1956-08-30 1960-08-23 Bell Telephone Labor Inc Passive signal intensifier
US2951216A (en) * 1956-12-17 1960-08-30 Hughes Aircraft Co Reflectionless microwave filter
US3022466A (en) * 1957-11-07 1962-02-20 weiss
NL105047C (enrdf_load_html_response) * 1957-02-15
US2978649A (en) * 1957-05-20 1961-04-04 Bell Telephone Labor Inc Solid state microwave device
US2945744A (en) * 1958-02-14 1960-07-19 Bell Telephone Labor Inc Magnetic materials
US2970274A (en) * 1958-03-21 1961-01-31 Bell Telephone Labor Inc Solid state amplifier
US3078419A (en) * 1958-03-24 1963-02-19 Gen Electric Ferromagnetic amplifier and frequency converter
US3018443A (en) * 1958-05-20 1962-01-23 Rca Corp Parameric amplifier with lower frequency pumping
DE1098049B (de) * 1958-05-28 1961-01-26 Nat Res Dev Mischanordnung fuer Mikrowellen unter Verwendung eines Ferritstabes
US2997673A (en) * 1958-06-13 1961-08-22 Hughes Aircraft Co Microwave filter
US3090012A (en) * 1958-07-31 1963-05-14 Gen Electric Microwave ferrite parametric amplifier using frequency doubling and lower frequency pump
US3014184A (en) * 1958-08-18 1961-12-19 Hughes Aircraft Co Ferrite parametric amplifier
NL242761A (enrdf_load_html_response) * 1958-12-15
US3064214A (en) * 1958-12-30 1962-11-13 Bell Telephone Labor Inc Microwave ferrite switch
US3076149A (en) * 1959-09-15 1963-01-29 Hughes Aircraft Co Coupled-cavity traveling-wave parametric amplifier
US3072859A (en) * 1959-12-01 1963-01-08 Ibm Four spin flip maser with single maser action
US3244993A (en) * 1962-02-06 1966-04-05 Raytheon Co Electronically adjustable spin-wave delay line and parametric amplifier
US3379985A (en) * 1966-02-09 1968-04-23 Nippon Electric Co High frequency magnetic amplifier employing "attractive exchange interaction" between spin waves
US3504303A (en) * 1967-05-04 1970-03-31 Japan Broadcasting Corp Reentrant cavity type circulator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2644930A (en) * 1949-03-24 1953-07-07 Gen Precision Lab Inc Microwave polarization rotating device and coupling network
NL169864B (nl) * 1951-05-26 Mitsubishi Chem Ind Werkwijze voor het katalytisch omzetten van een geconjugeerd dieen.

Also Published As

Publication number Publication date
NL193571A (enrdf_load_html_response)
GB753128A (en) 1956-07-18
US2825765A (en) 1958-03-04
DE949349C (de) 1956-09-20
FR1096655A (fr) 1955-06-23
CH335422A (fr) 1958-12-31

Similar Documents

Publication Publication Date Title
AT193854B (enrdf_load_html_response)
AT191364A (enrdf_load_html_response)
BE517130A (enrdf_load_html_response)
AT193331B (enrdf_load_html_response)
AT191026B (enrdf_load_html_response)
AT192380B (enrdf_load_html_response)
AT189958B (enrdf_load_html_response)
FR65764E (enrdf_load_html_response)
AT191238B (enrdf_load_html_response)
AT199365B (enrdf_load_html_response)
AT194372B (enrdf_load_html_response)
AT194824B (enrdf_load_html_response)
AT199317B (enrdf_load_html_response)
AT195162B (enrdf_load_html_response)
AT195400B (enrdf_load_html_response)
AT196785B (enrdf_load_html_response)
AT197771B (enrdf_load_html_response)
AT213751B (enrdf_load_html_response)
AT205166B (enrdf_load_html_response)
AT194074B (enrdf_load_html_response)
BE530520A (enrdf_load_html_response)
BE517734A (enrdf_load_html_response)
BE10545A (enrdf_load_html_response)
BE527230A (enrdf_load_html_response)
BE528692A (enrdf_load_html_response)