FR859566A - Perfectionnements aux oscillateurs du type utilisant un faisceau d'électrons - Google Patents

Perfectionnements aux oscillateurs du type utilisant un faisceau d'électrons

Info

Publication number
FR859566A
FR859566A FR859566DA FR859566A FR 859566 A FR859566 A FR 859566A FR 859566D A FR859566D A FR 859566DA FR 859566 A FR859566 A FR 859566A
Authority
FR
France
Prior art keywords
oscillators
type
electron beam
electron
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.)
Leland Stanford Junior University
Original Assignee
Leland Stanford Junior University
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 Leland Stanford Junior University filed Critical Leland Stanford Junior University
Application granted granted Critical
Publication of FR859566A publication Critical patent/FR859566A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/02—Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators
    • H01J25/10—Klystrons, i.e. tubes having two or more resonators, without reflection of the electron stream, and in which the stream is modulated mainly by velocity in the zone of the input resonator
    • H01J25/12—Klystrons, i.e. tubes having two or more resonators, without reflection of the electron stream, and in which the stream is modulated mainly by velocity in the zone of the input resonator with pencil-like electron stream in the axis of the resonators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/02—Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators
    • H01J25/22—Reflex klystrons, i.e. tubes having one or more resonators, with a single reflection of the electron stream, and in which the stream is modulated mainly by velocity in the modulator zone
    • H01J25/24—Reflex klystrons, i.e. tubes having one or more resonators, with a single reflection of the electron stream, and in which the stream is modulated mainly by velocity in the modulator zone in which the electron stream is in the axis of the resonator or resonators and is pencil-like before reflection
FR859566D 1938-09-02 1939-08-29 Perfectionnements aux oscillateurs du type utilisant un faisceau d'électrons Expired FR859566A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US228133A US2250511A (en) 1938-09-02 1938-09-02 Oscillator stabilization system

Publications (1)

Publication Number Publication Date
FR859566A true FR859566A (fr) 1940-12-21

Family

ID=22855949

Family Applications (1)

Application Number Title Priority Date Filing Date
FR859566D Expired FR859566A (fr) 1938-09-02 1939-08-29 Perfectionnements aux oscillateurs du type utilisant un faisceau d'électrons

Country Status (3)

Country Link
US (1) US2250511A (fr)
FR (1) FR859566A (fr)
GB (1) GB534144A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE976503C (de) * 1941-03-25 1963-12-05 Siemens Ag Verfahren zum Betrieb einer Elektronenroehre mit Laufzeitsteuerung

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FR53579E (fr) * 1940-12-02 1946-04-26 Philips Nv Dispositif générateur, modulateur ou amplificateur d'oscillations électriques
US2416303A (en) * 1941-02-05 1947-02-25 Bell Telephone Labor Inc Secondary emissive shell resonator tube
NL79204C (fr) * 1941-08-08
BE479787A (fr) * 1941-12-12
GB583214A (en) * 1941-12-12 1946-12-12 Standard Telephones Cables Ltd Improvements in or relating to electron discharge devices of the velocity modulationtype
GB581895A (en) * 1941-12-16 1946-10-29 Albert Frederick Pearce Improvements in or relating to electron discharge devices employing hollow resonators
US2442848A (en) * 1942-03-09 1948-06-08 Farnsworth Res Corp Electron control tube
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US2429243A (en) * 1942-06-18 1947-10-21 Sperry Gyroscope Co Inc High-frequency tube structure
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US2440089A (en) * 1942-08-18 1948-04-20 Rca Corp Electron discharge device employing cavity resonators
US2455269A (en) * 1942-11-17 1948-11-30 Bell Telephone Labor Inc Velocity variation apparatus
US2514428A (en) * 1943-01-06 1950-07-11 Sperry Corp Electronic apparatus of the cavity resonator type
US2487800A (en) * 1943-01-22 1949-11-15 Sperry Corp Frequency multiplier and stabilization cavity resonator apparatus
US2468152A (en) * 1943-02-09 1949-04-26 Sperry Corp Ultra high frequency apparatus of the cavity resonator type
US2416714A (en) * 1943-02-22 1947-03-04 Bell Telephone Labor Inc Electron discharge device
BE479160A (fr) * 1943-02-25
US2489156A (en) * 1943-03-09 1949-11-22 Westinghouse Electric Corp Oscillation generator of the reflex type
US2462087A (en) * 1943-04-19 1949-02-22 Int Standard Electric Corp Electron discharge device of the velocity modulation type
GB565413A (en) * 1943-05-05 1944-11-09 Norman Charles Barford Improvements in or relating to the frequency modulation of oscillations generated byvelocity-modulation discharge devices
US2476765A (en) * 1943-05-07 1949-07-19 Bell Telephone Labor Inc Linear frequency modulation system
US2537862A (en) * 1943-07-09 1951-01-09 Bell Telephone Labor Inc High-voltage pulse generator
US2464229A (en) * 1943-11-10 1949-03-15 Univ Leland Stanford Junior High-frequency apparatus and method
US2468145A (en) * 1943-11-25 1949-04-26 Sperry Corp Cavity resonator apparatus, including frequency control means
US2438132A (en) * 1943-11-29 1948-03-23 Sperry Corp Electron discharge apparatus
US2443535A (en) * 1943-12-09 1948-06-15 Sylvania Electric Prod Electron discharge tube
US2468127A (en) * 1943-12-24 1949-04-26 Raytheon Mfg Co Oscillator
US2603763A (en) * 1944-01-13 1952-07-15 Henry V Neher Vacuum tube oscillator
US2487759A (en) * 1944-02-16 1949-11-08 Bell Telephone Labor Inc Blind navigational method and system
US2427382A (en) * 1944-02-29 1947-09-16 Philco Corp Power supply system for velocity modulated vacuum tubes
US2717962A (en) * 1944-03-31 1955-09-13 Louis F Wouters Electric discharge devices
US2422146A (en) * 1944-08-31 1947-06-10 Philco Corp Reflex harmonic generator
US2513296A (en) * 1945-02-01 1950-07-04 Bell Telephone Labor Inc Electron discharge device, including tunable cavity resonator
US2484643A (en) * 1945-03-06 1949-10-11 Bell Telephone Labor Inc High-frequency electronic device
US2717963A (en) * 1945-03-10 1955-09-13 Wilson M Brubaker Arc discharge device
US2494568A (en) * 1945-09-28 1950-01-17 Sperry Corp Modulated ultra high frequency signal generator
US2777967A (en) * 1946-04-18 1957-01-15 George H Vineyard High frequency oscillator
US2631258A (en) * 1947-05-21 1953-03-10 Raytheon Mfg Co Electrical space discharge tube
US2648005A (en) * 1948-09-04 1953-08-04 Westinghouse Electric Corp Klystron oscillator
US2552047A (en) * 1949-04-19 1951-05-08 Rca Corp Electron discharge device with temperature-stabilized cathode
US2760097A (en) * 1950-12-22 1956-08-21 Westinghouse Electric Corp Cathode structures
US2928972A (en) * 1954-04-09 1960-03-15 Varian Associates Electron tube apparatus
US3940656A (en) * 1957-06-13 1976-02-24 Varian Associates High frequency tube apparatus
US2929955A (en) * 1958-02-07 1960-03-22 Eitel Mccullough Inc Cavity resonator for klystron tube
US3024384A (en) * 1959-06-23 1962-03-06 Sperry Rand Corp Microwave logical decision element
NL278693A (fr) * 1961-05-25

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE976503C (de) * 1941-03-25 1963-12-05 Siemens Ag Verfahren zum Betrieb einer Elektronenroehre mit Laufzeitsteuerung

Also Published As

Publication number Publication date
US2250511A (en) 1941-07-29
GB534144A (en) 1941-02-28

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