FR829267A - Appareils à décharge électronique - Google Patents

Appareils à décharge électronique

Info

Publication number
FR829267A
FR829267A FR829267DA FR829267A FR 829267 A FR829267 A FR 829267A FR 829267D A FR829267D A FR 829267DA FR 829267 A FR829267 A FR 829267A
Authority
FR
France
Prior art keywords
discharge devices
electronic discharge
electronic
devices
discharge
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)
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR829267A publication Critical patent/FR829267A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00—Vacuum tubes
    • H01J21/02—Tubes with a single discharge path
    • H01J21/04—Tubes with a single discharge path without control means, i.e. diodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/68—Tubes specially designed to act as oscillator with positive grid and retarding field, e.g. for Barkhausen-Kurz oscillators
    • H01J25/70—Tubes specially designed to act as oscillator with positive grid and retarding field, e.g. for Barkhausen-Kurz oscillators with resonator having distributed inductance with capacitance, e.g. Pintsch tube
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/74—Tubes specially designed to act as transit-time diode oscillators, e.g. monotrons
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B9/00—Generation of oscillations using transit-time effects
    • H03B9/01—Generation of oscillations using transit-time effects using discharge tubes
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Electron Sources, Ion Sources (AREA)
FR829267D 1936-11-07 1937-10-22 Appareils à décharge électronique Expired FR829267A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US109650A US2108640A (en) 1936-11-07 1936-11-07 Electron discharge apparatus

Publications (1)

Publication Number Publication Date
FR829267A true FR829267A (fr) 1938-06-17

Family

ID=22328817

Family Applications (1)

Application Number Title Priority Date Filing Date
FR829267D Expired FR829267A (fr) 1936-11-07 1937-10-22 Appareils à décharge électronique

Country Status (4)

Country Link
US (1) US2108640A (en:Method)
FR (1) FR829267A (en:Method)
GB (1) GB499604A (en:Method)
NL (1) NL50309C (en:Method)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2563612A (en) * 1951-08-07 Controlling transmission in
US2416318A (en) * 1942-08-15 1947-02-25 Standard Telephones Cables Ltd Electron discharge device
US2415962A (en) * 1942-10-16 1947-02-18 Westinghouse Electric Corp Automatic switch for ultra high frequency
US2419121A (en) * 1942-10-17 1947-04-15 Westinghouse Electric Corp Tuning means for cavity resonators
GB599677A (en) * 1943-01-06 1948-03-18 Sperry Gyroscope Co Inc Improvements in or relating to a cavity resonator device
US2514428A (en) * 1943-01-06 1950-07-11 Sperry Corp Electronic apparatus of the cavity resonator type
BE474796A (en:Method) * 1943-03-26
US2530373A (en) * 1943-05-04 1950-11-21 Bell Telephone Labor Inc Ultra high frequency electronic device
US2459841A (en) * 1943-06-08 1949-01-25 Glenn F Rouse Cathode
US2454298A (en) * 1943-07-29 1948-11-23 Harold A Zahl Electronic tube
US2640964A (en) * 1945-05-09 1953-06-02 Freedman Samuel Microwave modulation
US2507812A (en) * 1945-08-17 1950-05-16 Cossor Ltd A C Thermionic cathode
US2686890A (en) * 1946-01-15 1954-08-17 Us Navy Klystron tuner
US2659054A (en) * 1946-04-09 1953-11-10 Alford Andrew Transformer for connecting a wave guide to a coaxial line
US2615156A (en) * 1948-02-14 1952-10-21 Rca Corp Frequency modulation of electron discharge devices
US2512859A (en) * 1948-06-29 1950-06-27 Rca Corp Electron discharge power amplifier
US2819421A (en) * 1953-01-21 1958-01-07 Gen Electric Electrode spacing adjustment

Also Published As

Publication number Publication date
NL50309C (en:Method)
US2108640A (en) 1938-02-15
GB499604A (en) 1939-01-26

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