CH301934A - Microwave amplifier in which a wave traveling along an electrical circuit is amplified by cumulative interaction with an electron beam. - Google Patents

Microwave amplifier in which a wave traveling along an electrical circuit is amplified by cumulative interaction with an electron beam.

Info

Publication number
CH301934A
CH301934A CH301934DA CH301934A CH 301934 A CH301934 A CH 301934A CH 301934D A CH301934D A CH 301934DA CH 301934 A CH301934 A CH 301934A
Authority
CH
Switzerland
Prior art keywords
amplified
electron beam
electrical circuit
traveling along
wave traveling
Prior art date
Application number
Other languages
German (de)
Inventor
Incorporated Western E Company
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Publication of CH301934A publication Critical patent/CH301934A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/02—Electrodes; Magnetic control means; Screens
    • H01J23/11—Means for reducing noise
CH301934D 1951-04-11 1952-04-10 Microwave amplifier in which a wave traveling along an electrical circuit is amplified by cumulative interaction with an electron beam. CH301934A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US220416A US2908844A (en) 1951-04-11 1951-04-11 Low noise traveling wave tubes

Publications (1)

Publication Number Publication Date
CH301934A true CH301934A (en) 1954-09-30

Family

ID=22823456

Family Applications (1)

Application Number Title Priority Date Filing Date
CH301934D CH301934A (en) 1951-04-11 1952-04-10 Microwave amplifier in which a wave traveling along an electrical circuit is amplified by cumulative interaction with an electron beam.

Country Status (7)

Country Link
US (1) US2908844A (en)
BE (1) BE510578A (en)
CH (1) CH301934A (en)
DE (1) DE966835C (en)
FR (1) FR1048662A (en)
GB (1) GB730773A (en)
NL (2) NL91972C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1095405B (en) * 1955-03-31 1960-12-22 Deutsche Bundespost Low-noise transit time tubes for amplifying weak high-frequency signals with at least two high-frequency circuits following each other in the electron beam direction
DE1131757B (en) * 1955-03-09 1962-06-20 Siemens Ag Lauffeldrohre like a back wave oscillator tube for generating electrical oscillations of very high frequency

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1041169B (en) * 1953-01-07 1958-10-16 Dr Rer Nat Dieter Weber Low-noise traveling wave tubes for amplifying weak high-frequency signals
BE556363A (en) * 1954-09-16
GB780811A (en) * 1954-11-18 1957-08-07 English Electric Valve Co Ltd Improvements in or relating to travelling wave tube arrangements
US3092750A (en) * 1959-10-22 1963-06-04 Raytheon Co Traveling wave tube
US3087119A (en) * 1959-11-19 1963-04-23 Bell Telephone Labor Inc Noise reduction system for parametric amplifiers
US3222563A (en) * 1960-06-13 1965-12-07 High Voltage Engineering Corp Linear accelerator waveguide structures adapted to reduce the phenomenon of pulse shortening
FR1311310A (en) * 1961-10-24 1962-12-07 Csf Improvements to delay circuits for type m microwave tubes
GB1038845A (en) * 1964-07-30 1966-08-10 M O Valve Co Ltd Improvements in or relating to travelling wave tubes
US3330986A (en) * 1964-08-12 1967-07-11 Bell Telephone Labor Inc Method of constructing a slow-wave comb structure
US3614517A (en) * 1970-04-30 1971-10-19 Raytheon Co Traveling wave electron interaction device having efficiency enhancement means
US3761760A (en) * 1972-07-03 1973-09-25 Raytheon Co Circuit velocity step taper for suppression of backward wave oscillation in electron interaction devices
US3758811A (en) * 1972-08-02 1973-09-11 Raytheon Co Traveling wave tube linearity characteristics
DE2239459C3 (en) * 1972-08-10 1975-04-30 Siemens Ag, 1000 Berlin Und 8000 Muenchen Lauffeldtube with extremely low phase distortion

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH233052A (en) * 1940-01-31 1944-06-30 Philips Nv Circuit with increased freedom from noise for the transmission of electrical ultra-high frequency oscillations.
BE469122A (en) * 1946-01-11 Western Electric Co
NL73832C (en) * 1946-10-22
BE479642A (en) * 1947-01-13
US2611101A (en) * 1947-04-15 1952-09-16 Wallauschek Richard Traeling wave amplifier tube
US2494721A (en) * 1947-06-18 1950-01-17 Bell Telephone Labor Inc Electron velocity variation device with noise reducing resonator
US2578434A (en) * 1947-06-25 1951-12-11 Rca Corp High-frequency electron discharge device of the traveling wave type
US2541843A (en) * 1947-07-18 1951-02-13 Philco Corp Electronic tube of the traveling wave type
FR951204A (en) * 1947-08-01 1949-10-19 Materiel Telephonique Electron tubes for microwaves
US2516944A (en) * 1947-12-18 1950-08-01 Philco Corp Impedance-matching device
FR962369A (en) * 1948-02-10 1950-06-09
FR969886A (en) * 1948-07-23 1950-12-27 Csf Progressing wave tubes improvements
FR977237A (en) * 1948-11-02 1951-03-29 Csf Linear delay line with valves for wave propagation tubes
US2584597A (en) * 1949-01-26 1952-02-05 Sylvania Electric Prod Traveling wave tube
US2595698A (en) * 1949-05-10 1952-05-06 Rca Corp Electron discharge device and associated circuit
US2720610A (en) * 1950-07-27 1955-10-11 Kazan Benjamin Noise reducing travelling-wave tube
US2767259A (en) * 1952-10-01 1956-10-16 Rca Corp Noise compensation in electron beam devices

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1131757B (en) * 1955-03-09 1962-06-20 Siemens Ag Lauffeldrohre like a back wave oscillator tube for generating electrical oscillations of very high frequency
DE1095405B (en) * 1955-03-31 1960-12-22 Deutsche Bundespost Low-noise transit time tubes for amplifying weak high-frequency signals with at least two high-frequency circuits following each other in the electron beam direction

Also Published As

Publication number Publication date
NL91972C (en)
DE966835C (en) 1957-09-12
BE510578A (en)
FR1048662A (en) 1953-12-23
GB730773A (en) 1955-06-01
NL167562B (en)
US2908844A (en) 1959-10-13

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