GB1035399A - Improvements in or relating to klystrons - Google Patents

Improvements in or relating to klystrons

Info

Publication number
GB1035399A
GB1035399A GB28580/64A GB2858064A GB1035399A GB 1035399 A GB1035399 A GB 1035399A GB 28580/64 A GB28580/64 A GB 28580/64A GB 2858064 A GB2858064 A GB 2858064A GB 1035399 A GB1035399 A GB 1035399A
Authority
GB
United Kingdom
Prior art keywords
metal coating
collector
choke
gap
ceramic member
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
GB28580/64A
Inventor
Peter Stanley Campbell
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.)
Teledyne UK Ltd
Original Assignee
English Electric Valve Co 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 English Electric Valve Co Ltd filed Critical English Electric Valve Co Ltd
Priority to GB28580/64A priority Critical patent/GB1035399A/en
Priority to US469652A priority patent/US3392301A/en
Priority to CH958965A priority patent/CH441515A/en
Priority to FR23941A priority patent/FR1464621A/en
Priority to NL6508865A priority patent/NL6508865A/xx
Publication of GB1035399A publication Critical patent/GB1035399A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/74—Cooling 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

Landscapes

  • Microwave Tubes (AREA)

Abstract

1,035,399. Klystrons. ENGLISH ELECTRIC VALVE CO. Ltd. June 15, 1965 [July 10, 1964], No. 28580/64. Heading H1D. A high power klystron in which a hollow collector 2 (Figure not shown) is spaced from the adjacent end of the last drift tube 1 by a ceramic member 8 which forms part of the vacuum envelope has a half-wave choke to prevent the loss of high-frequency energy from the gap between the collector and the drift tube, the choke being external to the gap and short circuited at its outer end outside the evacuated space of the klystron. The choke is formed by the radial length of the gap, the longitudinal space formed between the outer surface of the collector and a metal coating M formed on the inner surface of the ceramic member, and the longitudinal space between the coating on the inner surface and a further metal coating M on the outer surface of the ceramic member; the choke is short circuited by a metal foil wrapping 13 in electrical contact with the further metal coating. The inner metal coating is electrically connected to a ferromagnetic flange 7 which also supports the drift tube, and the outer metal coating is electrically connected to a portion of the collector which is liquid cooled.
GB28580/64A 1964-07-10 1964-07-10 Improvements in or relating to klystrons Expired GB1035399A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB28580/64A GB1035399A (en) 1964-07-10 1964-07-10 Improvements in or relating to klystrons
US469652A US3392301A (en) 1964-07-10 1965-07-06 Klystron having high frequency radiation means comprising a half-wave short-circuited choke
CH958965A CH441515A (en) 1964-07-10 1965-07-08 Power Klystron
FR23941A FR1464621A (en) 1964-07-10 1965-07-08 High power and high frequency klystrons
NL6508865A NL6508865A (en) 1964-07-10 1965-07-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB28580/64A GB1035399A (en) 1964-07-10 1964-07-10 Improvements in or relating to klystrons

Publications (1)

Publication Number Publication Date
GB1035399A true GB1035399A (en) 1966-07-06

Family

ID=10277861

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28580/64A Expired GB1035399A (en) 1964-07-10 1964-07-10 Improvements in or relating to klystrons

Country Status (4)

Country Link
US (1) US3392301A (en)
CH (1) CH441515A (en)
GB (1) GB1035399A (en)
NL (1) NL6508865A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1398428A (en) * 1972-10-11 1975-06-18 English Electric Valve Co Ltd Klystrons
JPS5439976Y2 (en) * 1974-03-25 1979-11-26
JPH08102263A (en) * 1994-08-05 1996-04-16 Japan Atom Energy Res Inst Gyrotron device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2678392A (en) * 1952-06-12 1954-05-11 Raytheon Mfg Co Mounting choke
US3104338A (en) * 1960-06-27 1963-09-17 Varian Associates Ribbed collector for cooling klystrons
US3344306A (en) * 1962-03-26 1967-09-26 Varian Associates Klystron having temperature modifying means for the electrodes therein and the focusing magnetic circuit

Also Published As

Publication number Publication date
US3392301A (en) 1968-07-09
NL6508865A (en) 1966-01-11
CH441515A (en) 1967-08-15

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