GB1161877A - Improvements relating to Electron Discharged Devices, especially Klystrons. - Google Patents

Improvements relating to Electron Discharged Devices, especially Klystrons.

Info

Publication number
GB1161877A
GB1161877A GB11939/66A GB1193966A GB1161877A GB 1161877 A GB1161877 A GB 1161877A GB 11939/66 A GB11939/66 A GB 11939/66A GB 1193966 A GB1193966 A GB 1193966A GB 1161877 A GB1161877 A GB 1161877A
Authority
GB
United Kingdom
Prior art keywords
electrode
insulator
envelope
tube
ceramic
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
GB11939/66A
Other languages
English (en)
Inventor
Karl Heinz Robert Chr Kreuchen
Norman Edward Dixon
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.)
EMI Ltd
Electrical and Musical Industries Ltd
Original Assignee
EMI Ltd
Electrical and Musical Industries Ltd
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 EMI Ltd, Electrical and Musical Industries Ltd filed Critical EMI Ltd
Priority to GB11939/66A priority Critical patent/GB1161877A/en
Priority to US588777A priority patent/US3484642A/en
Priority to US588810A priority patent/US3449617A/en
Priority to DE19661789133 priority patent/DE1789133C3/de
Priority to DE1541005A priority patent/DE1541005C3/de
Priority to FR82392A priority patent/FR1500573A/fr
Publication of GB1161877A publication Critical patent/GB1161877A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/06—Cavity resonators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00—Insulators or insulating bodies characterised by their form
    • H01B17/14—Supporting insulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00—Insulators or insulating bodies characterised by their form
    • H01B17/26—Lead-in insulators; Lead-through insulators
    • H01B17/265—Fastening of insulators to support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/02—Electrodes; Magnetic control means; Screens
    • H01J23/08—Focusing arrangements, e.g. for concentrating stream of electrons, for preventing spreading of stream
    • H01J23/083—Electrostatic focusing arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/16—Circuit elements, having distributed capacitance and inductance, structurally associated with the tube and interacting with the discharge
    • H01J23/18—Resonators
    • H01J23/20—Cavity resonators; Adjustment or tuning thereof
    • 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
    • H01J25/20—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 having special arrangements in the space between resonators, e.g. resistive-wall amplifier tube, space-charge amplifier tube, velocity-jump tube
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J3/00—Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
    • H01J3/02—Electron guns
    • H01J3/027—Construction of the gun or parts thereof

Landscapes

  • Microwave Tubes (AREA)
  • Particle Accelerators (AREA)
GB11939/66A 1965-11-03 1965-11-03 Improvements relating to Electron Discharged Devices, especially Klystrons. Expired GB1161877A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB11939/66A GB1161877A (en) 1965-11-03 1965-11-03 Improvements relating to Electron Discharged Devices, especially Klystrons.
US588777A US3484642A (en) 1965-11-03 1966-10-24 Electron discharge devices having inner and outer insulating annular projections at the gun end of the device
US588810A US3449617A (en) 1965-11-03 1966-10-24 Electron discharge device having at least one electrode mounted by a meander-type insulator
DE19661789133 DE1789133C3 (de) 1965-11-03 1966-11-03 Elektronenstrahlkanone. Ausscheidung aus: 1541005
DE1541005A DE1541005C3 (de) 1965-11-03 1966-11-03 Elektronenentladungsvorrichtung
FR82392A FR1500573A (fr) 1965-11-03 1966-11-03 Perfectionnements aux accélérateurs d'électrons, et spécialement aux klystrons

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB4659765 1965-11-03
GB11939/66A GB1161877A (en) 1965-11-03 1965-11-03 Improvements relating to Electron Discharged Devices, especially Klystrons.
GB4659665 1965-11-03

Publications (1)

Publication Number Publication Date
GB1161877A true GB1161877A (en) 1969-08-20

Family

ID=27256757

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11939/66A Expired GB1161877A (en) 1965-11-03 1965-11-03 Improvements relating to Electron Discharged Devices, especially Klystrons.

Country Status (4)

Country Link
US (2) US3484642A (de)
DE (1) DE1541005C3 (de)
FR (1) FR1500573A (de)
GB (1) GB1161877A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2271020A (en) * 1992-09-24 1994-03-30 Eev Ltd Electron gun arrangements

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1312048A (en) * 1969-07-18 1973-04-04 Emi Ltd Electron discharge devices
GB1384704A (en) * 1971-04-14 1975-02-19 Emi Varian Ltd Electron discharge devices
FR2135757A5 (de) * 1971-04-27 1972-12-22 Thomson Csf
US3983446A (en) * 1971-07-06 1976-09-28 Varian Associates Gridded convergent flow electron gun for linear beam tubes
GB1502766A (en) * 1974-04-02 1978-03-01 Emi Varian Ltd Electrostatic focusing arrangements
FR2315766A1 (fr) * 1975-06-23 1977-01-21 Sciaky Sa Canon a electrons
GB9220226D0 (en) * 1992-09-24 1992-11-04 Eev Ltd Electron gun assemblies

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2604605A (en) * 1942-01-29 1952-07-22 Sperry Corp High-frequency tube structure
US2456861A (en) * 1943-05-06 1948-12-21 Westinghouse Electric Corp Generator and cathode construction for electricity of ultra high frequency
US2814751A (en) * 1955-03-16 1957-11-26 Eitel Mccullough Inc Stem structure for beam type tubes
US2950412A (en) * 1956-04-16 1960-08-23 Sanders Associates Inc Modular, ceramic, electron-discharge tube
NL104255C (de) * 1958-12-16
US3254259A (en) * 1962-11-16 1966-05-31 Westinghouse Electric Corp Electron discharge device and cantilever support means therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2271020A (en) * 1992-09-24 1994-03-30 Eev Ltd Electron gun arrangements

Also Published As

Publication number Publication date
FR1500573A (fr) 1967-11-03
US3484642A (en) 1969-12-16
DE1541005A1 (de) 1969-09-11
US3449617A (en) 1969-06-10
DE1541005B2 (de) 1973-04-05
DE1541005C3 (de) 1973-10-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee