GB537490A - Improvements in or relating to electron discharge apparatus - Google Patents

Improvements in or relating to electron discharge apparatus

Info

Publication number
GB537490A
GB537490A GB32815/39A GB3281539A GB537490A GB 537490 A GB537490 A GB 537490A GB 32815/39 A GB32815/39 A GB 32815/39A GB 3281539 A GB3281539 A GB 3281539A GB 537490 A GB537490 A GB 537490A
Authority
GB
United Kingdom
Prior art keywords
shells
guides
cathode
beams
electrons
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
GB32815/39A
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB32815/39A priority Critical patent/GB537490A/en
Priority to US367401A priority patent/US2320860A/en
Publication of GB537490A publication Critical patent/GB537490A/en
Priority to FR939405D priority patent/FR939405A/fr
Priority to BE469696D priority patent/BE469696A/xx
Priority to CH274607D priority patent/CH274607A/fr
Priority to FR65201D priority patent/FR65201E/fr
Priority to NL135985A priority patent/NL87169C/xx
Priority to FR65355D priority patent/FR65355E/fr
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C17/00—Fertilisers or seeders with centrifugal wheels
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H3/00—Dolls
    • A63H3/006—Dolls provided with electrical lighting
    • 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
    • H01J25/06—Tubes having only one resonator, without reflection of the electron stream, and in which the modulation produced in the modulator zone is mainly velocity modulation, e.g. Lüdi-Klystron
    • 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
    • H01J25/06—Tubes having only one resonator, without reflection of the electron stream, and in which the modulation produced in the modulator zone is mainly velocity modulation, e.g. Lüdi-Klystron
    • H01J25/08—Tubes having only one resonator, without reflection of the electron stream, and in which the modulation produced in the modulator zone is mainly velocity modulation, e.g. Lüdi-Klystron with electron stream perpendicular to the axis of the resonator
    • 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
    • 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
    • H01J25/16—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 perpendicular to the axis of the resonators
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L1/00—Stabilisation of generator output against variations of physical values, e.g. power supply
    • H03L1/02—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/02—Automatic control of frequency or phase; Synchronisation using a frequency discriminator comprising a passive frequency-determining element
    • H03L7/04—Automatic control of frequency or phase; Synchronisation using a frequency discriminator comprising a passive frequency-determining element wherein the frequency-determining element comprises distributed inductance and capacitance

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Particle Accelerators (AREA)
  • Measurement Of Radiation (AREA)
  • Lasers (AREA)
  • Microwave Tubes (AREA)
GB32815/39A 1939-12-22 1939-12-22 Improvements in or relating to electron discharge apparatus Expired GB537490A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB32815/39A GB537490A (en) 1939-12-22 1939-12-22 Improvements in or relating to electron discharge apparatus
US367401A US2320860A (en) 1939-12-22 1940-11-27 Electron discharge apparatus
FR939405D FR939405A (fr) 1939-12-22 1946-10-29 Perfectionnements aux appareils à décharge électronique
BE469696D BE469696A (de) 1939-12-22 1946-12-06
CH274607D CH274607A (fr) 1939-12-22 1946-12-23 Dispositif oscillateur à décharge électronique pour fréquences très élevées.
FR65201D FR65201E (fr) 1939-12-22 1947-07-25 Perfectionnements aux appareils à décharge électronique
NL135985A NL87169C (de) 1939-12-22 1947-11-12
FR65355D FR65355E (fr) 1939-12-22 1947-12-19 Perfectionnements aux appareils à décharge électronique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB32815/39A GB537490A (en) 1939-12-22 1939-12-22 Improvements in or relating to electron discharge apparatus

Publications (1)

Publication Number Publication Date
GB537490A true GB537490A (en) 1941-06-24

Family

ID=42635159

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32815/39A Expired GB537490A (en) 1939-12-22 1939-12-22 Improvements in or relating to electron discharge apparatus

Country Status (6)

Country Link
US (1) US2320860A (de)
BE (1) BE469696A (de)
CH (1) CH274607A (de)
FR (3) FR939405A (de)
GB (1) GB537490A (de)
NL (1) NL87169C (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120008A (en) * 1982-05-06 1983-11-23 Us Energy Emitron: a microwave diode

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2452561A (en) * 1940-02-06 1948-11-02 Standard Telephones Cables Ltd Electron discharge apparatus using velocity modulated beams
US2520182A (en) * 1940-12-24 1950-08-29 Int Standard Electric Corp Electron discharge apparatus
US2451328A (en) * 1941-02-14 1948-10-12 Standard Telephones Cables Ltd Ultra high frequency electron discharge device
GB583024A (en) * 1941-05-02 1946-12-05 Standard Telephones Cables Ltd Improvements in electron beam tube arrangements
BE472810A (de) * 1941-08-29
US2613335A (en) * 1941-12-12 1952-10-07 Int Standard Electric Corp Cavity resonator electronic oscillation generator
GB583214A (en) * 1941-12-12 1946-12-12 Standard Telephones Cables Ltd Improvements in or relating to electron discharge devices of the velocity modulationtype
BE478602A (de) * 1942-01-09
FR880640A (fr) * 1942-02-06 1943-03-31 Philips Nv Dispositif générateur, modulateur ou amplificateur d'oscillations électriques
NL74578C (de) * 1942-05-08
GB586150A (en) * 1942-07-17 1947-03-10 Standard Telephones Cables Ltd Improvements in or relating to electron discharge apparatus
US2500944A (en) * 1942-07-21 1950-03-21 Sperry Corp High-frequency tube structure
NL66505C (de) * 1942-09-01
FR962837A (de) * 1942-12-04 1950-06-21
GB586275A (en) * 1942-12-04 1947-03-13 Standard Telephones Cables Ltd Improvements in or relating to ultra high frequency electric oscillators
US2420342A (en) * 1943-03-18 1947-05-13 Bell Telephone Labor Inc High frequency continuous amplifier
US2462087A (en) * 1943-04-19 1949-02-22 Int Standard Electric Corp Electron discharge device of the velocity modulation type
NL73350C (de) * 1943-06-11
US2488320A (en) * 1943-06-30 1949-11-15 Rca Corp Electron discharge device employing cavity resonators
US2482452A (en) * 1943-08-19 1949-09-20 Westinghouse Electric Corp Concentric line cavity resonator device
US2452559A (en) * 1943-11-19 1948-11-02 Standard Telephones Cables Ltd Ultra short wave oscillator
US2487656A (en) * 1943-11-22 1949-11-08 Rca Corp Electron discharge device of the beam deflection type
BE480141A (de) * 1944-01-21
GB588371A (en) * 1944-09-01 1947-05-21 Standard Electrica Sa Improvements in or relating to electron discharge devices
FR992853A (fr) * 1944-09-15 1951-10-24 Csf Tubes à modulation de vitesse de grande puissance
US2586816A (en) * 1945-03-24 1952-02-26 Sperry Corp High-frequency modulating system
US2527770A (en) * 1945-10-10 1950-10-31 William V Smith Magnetron pilot cavity resonator
US2721957A (en) * 1945-12-11 1955-10-25 Henry V Neher Microwave oscillator electron discharge device
US2524283A (en) * 1946-12-27 1950-10-03 Rca Corp Microwave measuring apparatus
BE480001A (de) * 1947-01-04
FR940052A (fr) * 1947-01-08 1948-12-02 Csf Tube électronique pour fréquences très élevées
FR966750A (fr) * 1948-05-20 1950-10-17 Csf Perfectionnements aux tubes à modulation de vitesse multicellulaires
US2682011A (en) * 1948-05-20 1954-06-22 Cie General De Telegraphie San Multicellular velocity-modulated tube
BE485327A (de) * 1948-07-15
US2682622A (en) * 1948-12-01 1954-06-29 Rca Corp Cavity resonator for microwave electron beam tubes
US2622225A (en) * 1948-12-31 1952-12-16 Rca Corp Electron beam device and system employing space charge neutralization
US2684453A (en) * 1949-03-26 1954-07-20 Rca Corp Growing wave electron discharge device
NL152353B (nl) * 1949-03-26 Eerste Nl Fab Manometers Bewakingsinrichting voor een verwarmingsketel.
US2730647A (en) * 1949-06-22 1956-01-10 Bell Telephone Labor Inc Microwave amplifier
US2685046A (en) * 1949-11-01 1954-07-27 Rca Corp Magnetron
US2657329A (en) * 1950-02-21 1953-10-27 Sperry Corp Traveling wave tube
BE561902A (de) * 1953-02-27
BE572338A (de) * 1957-12-03

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120008A (en) * 1982-05-06 1983-11-23 Us Energy Emitron: a microwave diode

Also Published As

Publication number Publication date
FR939405A (fr) 1948-11-15
US2320860A (en) 1943-06-01
FR65201E (fr) 1956-02-07
FR65355E (fr) 1956-02-09
CH274607A (fr) 1951-04-15
NL87169C (de) 1958-01-15
BE469696A (de) 1947-06-06

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