GB998594A - Window for microwave devices - Google Patents

Window for microwave devices

Info

Publication number
GB998594A
GB998594A GB701764A GB701764A GB998594A GB 998594 A GB998594 A GB 998594A GB 701764 A GB701764 A GB 701764A GB 701764 A GB701764 A GB 701764A GB 998594 A GB998594 A GB 998594A
Authority
GB
United Kingdom
Prior art keywords
window
modes
undesired
mode
energy
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
GB701764A
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
Application filed by Varian Associates Inc filed Critical Varian Associates Inc
Publication of GB998594A publication Critical patent/GB998594A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01J23/207—Tuning of single 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
    • H01J25/12—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
    • H01P1/00—Auxiliary devices
    • H01P1/08—Dielectric windows
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/16—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion
    • H01P1/162—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion absorbing spurious or unwanted modes of propagation
    • 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

  • Microwave Tubes (AREA)
  • Particle Accelerators (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Waveguide Connection Structure (AREA)
GB701764A 1961-12-01 1962-11-22 Window for microwave devices Expired GB998594A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15641661 US3325671A (en) 1961-12-01 1961-12-01 Klystron device having fluid cooled tunable cavities and output window mode suppression means

Publications (1)

Publication Number Publication Date
GB998594A true GB998594A (en) 1965-07-14

Family

ID=22559484

Family Applications (4)

Application Number Title Priority Date Filing Date
GB701764A Expired GB998594A (en) 1961-12-01 1962-11-22 Window for microwave devices
GB4425962A Expired GB998592A (en) 1961-12-01 1962-11-22 Electron discharge device
GB701864A Expired GB998595A (en) 1961-12-01 1962-11-22 Window assembly for microwave devices
GB701664A Expired GB998593A (en) 1961-12-01 1962-11-22 Tuner mechanisms for cavity resonators

Family Applications After (3)

Application Number Title Priority Date Filing Date
GB4425962A Expired GB998592A (en) 1961-12-01 1962-11-22 Electron discharge device
GB701864A Expired GB998595A (en) 1961-12-01 1962-11-22 Window assembly for microwave devices
GB701664A Expired GB998593A (en) 1961-12-01 1962-11-22 Tuner mechanisms for cavity resonators

Country Status (7)

Country Link
US (1) US3325671A (enExample)
JP (1) JPS4929778B1 (enExample)
DE (2) DE1298169B (enExample)
FR (1) FR1345258A (enExample)
GB (4) GB998594A (enExample)
NL (2) NL7210685A (enExample)
SE (1) SE318018B (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3412283A (en) * 1965-10-15 1968-11-19 Westinghouse Electric Corp Coaxial magnetron in which the anode is welded to the body
DE1541027C2 (de) * 1966-12-24 1970-08-20 Philips Patentverwaltung Mehrkammerklystron
JPS515336U (enExample) * 1974-06-27 1976-01-16
JPS5313048U (enExample) * 1976-07-15 1978-02-03
JPS5474362A (en) * 1977-11-25 1979-06-14 Nec Corp Multi-cavity klystron
RU2150766C1 (ru) * 1999-07-19 2000-06-10 Петров Дмитрий Михайлович Многолучевой регенеративный усилитель электромагнитных колебаний
US7145297B2 (en) * 2004-11-04 2006-12-05 Communications & Power Industries, Inc. L-band inductive output tube
JP4194105B2 (ja) * 2005-09-26 2008-12-10 独立行政法人放射線医学総合研究所 Ｈモード・ドリフトチューブ線形加速器及びその設計方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE689726C (de) * 1938-01-28 1940-04-01 Siemens & Halske Akt Ges Gas- oder dampfgefuelltes elektrisches Entladungsrohr fuer Regelzwecke
US2263184A (en) * 1940-10-09 1941-11-18 Westinghouse Electric & Mfg Co Tuning device
FR1025515A (fr) * 1950-10-05 1953-04-16 Csf Perfectionnements aux filtres pour ultra-hautes fréquences
US2820924A (en) * 1954-01-28 1958-01-21 Litton Industries Inc Magnetron output coupler
US2806976A (en) * 1952-11-26 1957-09-17 Karl G Hernqvist Impedance matching device
US2849644A (en) * 1953-05-15 1958-08-26 Bell Telephone Labor Inc Electron discharge devices
US2892986A (en) * 1953-06-11 1959-06-30 Ernest C Okress Waveguide polarization locking device
US2817823A (en) * 1953-12-11 1957-12-24 Ernest C Okress Circular waveguide output for magnetrons
NL199045A (enExample) * 1954-07-20
NL208598A (enExample) * 1955-07-08
GB807557A (en) * 1956-01-04 1959-01-14 Gen Electric Co Ltd Improvements in or relating to apparatus of the kind including a waveguide
US2958834A (en) * 1956-06-13 1960-11-01 Varian Associates Sealed wave guide window
DE1048301B (enExample) * 1956-06-13
NL235617A (enExample) * 1958-01-31
FR1212051A (fr) * 1958-03-18 1960-03-22 Thomson Houston Comp Francaise Perfectionnements aux fenêtres étanches pour guide d'ondes
US2947908A (en) * 1958-04-15 1960-08-02 Litton Ind Of California Output structure for electron discharge devices employing cavity resonators
US3028519A (en) * 1959-01-02 1962-04-03 Varian Associates High frequency tube apparatus and coupled cavity output circuit therefor

Also Published As

Publication number Publication date
NL7210685A (enExample) 1972-10-25
FR1345258A (fr) 1963-12-06
GB998593A (en) 1965-07-14
NL285748A (enExample) 1900-01-01
GB998595A (en) 1965-07-14
DE1298169B (de) 1969-06-26
DE1466578B2 (de) 1971-07-22
JPS4929778B1 (enExample) 1974-08-07
US3325671A (en) 1967-06-13
DE1466578A1 (de) 1969-02-27
GB998592A (en) 1965-07-14
SE318018B (enExample) 1969-12-01

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