FR938580A - Appareil à décharge d'électrons - Google Patents

Appareil à décharge d'électrons

Info

Publication number
FR938580A
FR938580A FR938580DA FR938580A FR 938580 A FR938580 A FR 938580A FR 938580D A FR938580D A FR 938580DA FR 938580 A FR938580 A FR 938580A
Authority
FR
France
Prior art keywords
discharge device
electron discharge
electron
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)
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 FR938580A publication Critical patent/FR938580A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/24—Perforating by needles or pins
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Microwave Tubes (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Particle Accelerators (AREA)
  • Electron Sources, Ion Sources (AREA)
FR938580D 1941-04-11 1946-08-26 Appareil à décharge d'électrons Expired FR938580A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US388043A US2406850A (en) 1941-04-11 1941-04-11 Electron discharge apparatus

Publications (1)

Publication Number Publication Date
FR938580A true FR938580A (fr) 1948-10-19

Family

ID=23532406

Family Applications (1)

Application Number Title Priority Date Filing Date
FR938580D Expired FR938580A (fr) 1941-04-11 1946-08-26 Appareil à décharge d'électrons

Country Status (6)

Country Link
US (1) US2406850A (fr)
CH (1) CH260719A (fr)
DE (1) DE845223C (fr)
ES (1) ES176051A1 (fr)
FR (1) FR938580A (fr)
GB (1) GB592397A (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB581895A (en) * 1941-12-16 1946-10-29 Albert Frederick Pearce Improvements in or relating to electron discharge devices employing hollow resonators
GB582488A (en) * 1941-12-22 1946-11-19 British Thomson Houston Co Ltd Improvements relating to electron discharge devices of the velocity modulation type employing resonating chambers
US2581404A (en) * 1942-01-29 1952-01-08 Sperry Corp High-frequency modulator apparatus
US2604605A (en) * 1942-01-29 1952-07-22 Sperry Corp High-frequency tube structure
US2586497A (en) * 1942-05-19 1952-02-19 Sperry Corp Automatic frequency control system
US2605443A (en) * 1942-06-18 1952-07-29 Sperry Corp High-frequency tube structure
US2429243A (en) * 1942-06-18 1947-10-21 Sperry Gyroscope Co Inc High-frequency tube structure
US2646525A (en) * 1945-08-01 1953-07-21 Us Sec War Oscillator
US2488906A (en) * 1945-10-31 1949-11-22 Raytheon Mfg Co Velocity-modulated electrondischarge device
US2752524A (en) * 1945-12-13 1956-06-26 Edward G Martin Oscillator tube cavity tuner
US2458693A (en) * 1946-01-25 1949-01-11 Eitel Mccullough Inc Electron tube
US2686878A (en) * 1946-04-01 1954-08-17 Us Navy Power stabilizer
US2474580A (en) * 1946-05-23 1949-06-28 Gen Electric Voltage regulating system
US2593463A (en) * 1946-06-21 1952-04-22 Bell Telephone Labor Inc Frequency stabilized microwave oscillator
US2587136A (en) * 1946-09-13 1952-02-26 Raytheon Mfg Co Reflex klystron electrondischarge device
US2510267A (en) * 1946-10-30 1950-06-06 Rca Corp Grid cathode assembly for cathoderay tubes
US2589739A (en) * 1947-08-27 1952-03-18 Bell Telephone Labor Inc Electrical oscillator having openended coaxial resonator
US2595662A (en) * 1947-10-08 1952-05-06 Bell Telephone Labor Inc Automatic volume control for oscillators
US2493011A (en) * 1947-10-08 1950-01-03 Bell Telephone Labor Inc Oscillator power output maximizing system
US2547415A (en) * 1948-10-16 1951-04-03 Electronic Tube Corp Electrode assembly for cathode-ray tubes
US2821630A (en) * 1949-11-30 1958-01-28 Gen Electric Frequency shiftable oscillator
FR1096538A (fr) * 1953-12-18 1955-06-21 Electronique & Physique Perfectionnement aux procédés de modulation des tubes hyperfrequences
US3255375A (en) * 1961-11-29 1966-06-07 Varian Associates Electrical heating device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2190511A (en) * 1938-03-01 1940-02-13 Gen Electric Ultra short wave system
US2220841A (en) * 1940-03-30 1940-11-05 Gen Electric High-frequency detector

Also Published As

Publication number Publication date
DE845223C (de) 1952-07-31
US2406850A (en) 1946-09-03
ES176051A1 (es) 1947-01-16
CH260719A (fr) 1949-03-31
GB592397A (en) 1947-09-17

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