GB836871A - Velocity modulation electron tube apparatus - Google Patents

Velocity modulation electron tube apparatus

Info

Publication number
GB836871A
GB836871A GB18170/56A GB1817056A GB836871A GB 836871 A GB836871 A GB 836871A GB 18170/56 A GB18170/56 A GB 18170/56A GB 1817056 A GB1817056 A GB 1817056A GB 836871 A GB836871 A GB 836871A
Authority
GB
United Kingdom
Prior art keywords
cathode
plunger
tube
secured
fingers
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
GB18170/56A
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.)
Varian Medical Systems Inc
Original Assignee
Varian Associates 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
Priority claimed from US515327A external-priority patent/US2944187A/en
Application filed by Varian Associates Inc filed Critical Varian Associates Inc
Publication of GB836871A publication Critical patent/GB836871A/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
    • H01J25/02—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
    • H01J25/12—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 in the axis of the resonators
    • 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

Landscapes

  • Particle Accelerators (AREA)
  • Microwave Tubes (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Microwave Amplifiers (AREA)
GB18170/56A 1955-06-14 1956-06-12 Velocity modulation electron tube apparatus Expired GB836871A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US515327A US2944187A (en) 1955-06-14 1955-06-14 Electron tube apparatus
US831178A US2971115A (en) 1955-06-14 1959-08-03 Electron tube apparatus
US831777A US3069590A (en) 1955-06-14 1959-08-05 Electron tube apparatus

Publications (1)

Publication Number Publication Date
GB836871A true GB836871A (en) 1960-06-09

Family

ID=27414597

Family Applications (2)

Application Number Title Priority Date Filing Date
GB18170/56A Expired GB836871A (en) 1955-06-14 1956-06-12 Velocity modulation electron tube apparatus
GB41159/58A Expired GB836872A (en) 1955-06-14 1956-06-12 Improvements in or relating to velocity modulation electron tubes

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB41159/58A Expired GB836872A (en) 1955-06-14 1956-06-12 Improvements in or relating to velocity modulation electron tubes

Country Status (5)

Country Link
US (2) US2971115A (fr)
DE (3) DE1187739B (fr)
FR (1) FR1154705A (fr)
GB (2) GB836871A (fr)
NL (1) NL300306A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113361076A (zh) * 2021-05-17 2021-09-07 电子科技大学 一种行波管高效率收集极的设计方法

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3076116A (en) * 1959-09-21 1963-01-29 Eitel Mccullough Inc Klystron apparatus
US3227915A (en) * 1960-10-17 1966-01-04 Eitel Mccullough Inc Fluid cooling of hollow tuner and radio frequency probe in klystron
US3153738A (en) * 1961-04-26 1964-10-20 Machlett Lab Inc Cooling system for anode sections separated by cylindrical X-ray window
NL289910A (fr) * 1962-03-08
US3227906A (en) * 1962-05-02 1966-01-04 Eitel Mccullough Inc Cathode support and heat shielding structure for electron gun
GB1511093A (en) * 1976-02-05 1978-05-17 English Electric Valve Co Ltd Klystron amplifiers
US5374873A (en) * 1991-06-14 1994-12-20 Kabushiki Kaisha Toshiba Gyrotron apparatus having vibration absorbing means
CN104124124B (zh) * 2014-08-06 2016-08-24 中国科学院电子学研究所 线包磁聚焦强流电子注传输过程模拟测量系统
US11985756B2 (en) * 2021-10-20 2024-05-14 Applied Materials, Inc. Linear accelerator coil including multiple fluid channels

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2106768A (en) * 1934-09-25 1938-02-01 American Telephone & Telegraph Filter system for high frequency electric waves
US2106769A (en) * 1935-08-23 1938-02-01 American Telephone & Telegraph Transmission of guided waves
US2342897A (en) * 1939-08-10 1944-02-29 Rca Corp Electron discharge device system
BE473833A (fr) * 1939-12-14
USRE22587E (en) * 1940-11-20 1945-01-02 Fixed frequency difference
DE968098C (de) * 1943-06-25 1958-01-16 Telefunken Gmbh Verfahren zur Herstellung einer loesbaren vakuumdichten Verbindung, insbesondere fuer elektrische Entladungsgefaesse
NL152353B (nl) * 1949-03-26 Eerste Nl Fab Manometers Bewakingsinrichting voor een verwarmingsketel.
GB729812A (en) * 1949-09-22 1955-05-11 Sperry Corp Improvements in or relating to high-frequency electron-discharge tubes
BE510746A (fr) * 1951-04-19 1900-01-01
US2701321A (en) * 1951-07-16 1955-02-01 Sperry Corp Adjustable magnetic focusing system for beam tubes
US2807746A (en) * 1954-02-23 1957-09-24 Varian Associates Electron tube apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113361076A (zh) * 2021-05-17 2021-09-07 电子科技大学 一种行波管高效率收集极的设计方法
CN113361076B (zh) * 2021-05-17 2022-07-29 电子科技大学 一种行波管高效率收集极的设计方法

Also Published As

Publication number Publication date
DE1120611B (de) 1961-12-28
GB836872A (en) 1960-06-09
US2971115A (en) 1961-02-07
NL300306A (fr)
DE1114946B (de) 1961-10-12
US3069590A (en) 1962-12-18
FR1154705A (fr) 1958-04-16
DE1187739B (de) 1965-02-25

Similar Documents

Publication Publication Date Title
US2309966A (en) Velocity modulated electrical discharge tube
SE325965B (fr)
GB756370A (en) Travelling wave electron discharge devices
GB836871A (en) Velocity modulation electron tube apparatus
US2815467A (en) High frequency tube
GB674758A (en) Improvements in or relating to electron discharge devices
US3259790A (en) Beam tube and magnetic circuit therefor
US2852715A (en) High frequency structure
GB715242A (en) Improvement in adjustable magnetic focussing system for beam tubes
GB906274A (en) Improvements relating to beam tubes
US2463519A (en) High-frequency tube structure
GB815526A (en) High frequency electron discharge device
US2837685A (en) High frequency klystron tube construction
US3706002A (en) Electron gun
GB1005835A (en) A travelling wave tube
US2504894A (en) Electronic tube apparatus
US2944187A (en) Electron tube apparatus
GB790405A (en) Velocity-modulated electron tube apparatus
US2790105A (en) Traveling wave tubes
US3707647A (en) High frequency vacuum tube energy coupler
US3322997A (en) Permanent magnet focused klystron
GB1096349A (en) Improvements in electron beam tubes
GB1049920A (en) High frequency electron discharge device having improved permanent magnetic focusing
US2716202A (en) Microwave amplifier electron discharge device
US2838711A (en) Electric discharge devices