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FR938692A - Improvements to electronic discharge devices for the production of high frequency electrical oscillations - Google Patents

Improvements to electronic discharge devices for the production of high frequency electrical oscillations

Info

Publication number
FR938692A
FR938692A FR938692DA FR938692A FR 938692 A FR938692 A FR 938692A FR 938692D A FR938692D A FR 938692DA FR 938692 A FR938692 A FR 938692A
Authority
FR
France
Prior art keywords
production
high frequency
frequency electrical
discharge devices
electrical oscillations
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
French (fr)
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.)
AT&T Corp
Original Assignee
Western Electric Co 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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of FR938692A publication Critical patent/FR938692A/en
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
    • H01J25/50—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field
    • H01J25/52—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field with an electron space having a shape that does not prevent any electron from moving completely around the cathode or guide electrode
    • H01J25/58—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field with an electron space having a shape that does not prevent any electron from moving completely around the cathode or guide electrode having a number of resonators; having a composite resonator, e.g. a helix
    • H01J25/587—Multi-cavity magnetrons
FR938692D 1942-05-01 1946-10-24 Improvements to electronic discharge devices for the production of high frequency electrical oscillations Expired FR938692A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US441406A US2411151A (en) 1942-05-01 1942-05-01 Output coupling for high-frequency oscillators

Publications (1)

Publication Number Publication Date
FR938692A true FR938692A (en) 1948-10-21

Family

ID=23752751

Family Applications (1)

Application Number Title Priority Date Filing Date
FR938692D Expired FR938692A (en) 1942-05-01 1946-10-24 Improvements to electronic discharge devices for the production of high frequency electrical oscillations

Country Status (4)

Country Link
US (1) US2411151A (en)
FR (1) FR938692A (en)
GB (1) GB574943A (en)
NL (1) NL129021B (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL65322C (en) * 1941-04-11
BE473775A (en) * 1942-10-01
US2478644A (en) * 1943-10-23 1949-08-09 Raytheon Mfg Co Electrical discharge device of the magnetron type
US2458142A (en) * 1944-03-08 1949-01-04 Rca Corp Electrode assembly for electron discharge devices
US2481151A (en) * 1944-04-13 1949-09-06 Raytheon Mfg Co Electron discharge device
US2591976A (en) * 1945-03-22 1952-04-08 Rca Corp Electron discharge device utilizing cavity resonators
US2832050A (en) * 1945-03-22 1958-04-22 Rca Corp Electron discharge devices
US2466060A (en) * 1945-03-31 1949-04-05 Raytheon Mfg Co Electron discharge device
US2747137A (en) * 1945-05-12 1956-05-22 Gen Electric High frequency electrical apparatus
US2659028A (en) * 1945-11-06 1953-11-10 Robert L Kyhl Tunable magnetron circuit
US2659029A (en) * 1945-11-16 1953-11-10 Albert M Clogston Tunable magnetron circuit
US2737610A (en) * 1945-11-16 1956-03-06 Royal P Allaire Tunable magnetron circuit
US2667601A (en) * 1946-02-18 1954-01-26 Edward M Purcell Slot type magnetron
US2824999A (en) * 1946-02-21 1958-02-25 Laurence R Walker Anode block for magnetrons
US2589903A (en) * 1946-03-04 1952-03-18 Us Sec War Tunable magnetron oscillator
US2708222A (en) * 1946-03-14 1955-05-10 Melvin A Herlin Wide tuning stabilizer
US2659025A (en) * 1946-03-29 1953-11-10 William H Huggins Reflex klystron oscillator
US2493091A (en) * 1946-04-06 1950-01-03 Rca Corp Frequency modulation system
US2605445A (en) * 1947-05-08 1952-07-29 Herbert J Reich Magnetron
FR953011A (en) * 1947-08-28 1949-11-29 Csf Multiple cavity resonator
US2710364A (en) * 1949-01-17 1955-06-07 Cie Generale De Telegraphic Sa Cavity resonator magnetron
FR976672A (en) * 1949-09-07 1951-03-21 Sadir Carpentier Amplifier system
NL180584B (en) * 1952-08-19 Shell Int Research PROCESS FOR PREPARING A PREPARATION WITH HERBICIDE PROPERTIES AND PROCEDURE FOR PREPARING SUITABLE N-BENZOYL-N- (HALOGENEPHENYL) ALANINE DERIVATIVES.
NL202111A (en) * 1955-01-03

Also Published As

Publication number Publication date
GB574943A (en) 1946-01-28
NL129021B (en)
US2411151A (en) 1946-11-19

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