GB879879A - Improvements in or relating to single cavity magnetrons - Google Patents

Improvements in or relating to single cavity magnetrons

Info

Publication number
GB879879A
GB879879A GB15163/59A GB1516359A GB879879A GB 879879 A GB879879 A GB 879879A GB 15163/59 A GB15163/59 A GB 15163/59A GB 1516359 A GB1516359 A GB 1516359A GB 879879 A GB879879 A GB 879879A
Authority
GB
United Kingdom
Prior art keywords
segments
single cavity
relating
magnetrons
cathode
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
GB15163/59A
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.)
Patelhold Patenverwertungs and Elektro-Holding AG
Original Assignee
Patelhold Patenverwertungs and Elektro-Holding AG
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 Patelhold Patenverwertungs and Elektro-Holding AG filed Critical Patelhold Patenverwertungs and Elektro-Holding AG
Publication of GB879879A publication Critical patent/GB879879A/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
    • 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
    • H01J23/24—Slow-wave structures, e.g. delay systems
    • H01J23/28—Interdigital slow-wave structures; Adjustment therefor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/50—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field
    • H01J25/52—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field with an electron space having a shape that does not prevent any electron from moving completely around the cathode or guide electrode
    • H01J25/54—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field with an electron space having a shape that does not prevent any electron from moving completely around the cathode or guide electrode having only one cavity or other resonator, e.g. neutrode tubes
    • H01J25/56—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field with an electron space having a shape that does not prevent any electron from moving completely around the cathode or guide electrode having only one cavity or other resonator, e.g. neutrode tubes with interdigital arrangements of anodes, e.g. turbator tube

Landscapes

  • Microwave Tubes (AREA)
  • Control Of High-Frequency Heating Circuits (AREA)

Abstract

879,879. Magnetrons. PATELHOLD PATENTVERWERTUNGS- & ELEKTROHOLDING A.G. May 4, 1959 [May 9, 1958], No. 15163/59. Class 39(1). In a single cavity magnetron with an interdigital electrode structure, the free ends of the electrode segments are spaced further from the cathode than are the roots of the segments so that the density of the impinging electrons is less near the free ends of the segments than at the more easily cooled parts near the segment roots. In Fig. 1 the faces of the segments S facing the cathode K are inclined at an angle ' not exceeding 10 degrees. In Fig. 2 the faces of the segments S are of stepped form.
GB15163/59A 1958-05-09 1959-05-04 Improvements in or relating to single cavity magnetrons Expired GB879879A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH879879X 1958-05-09

Publications (1)

Publication Number Publication Date
GB879879A true GB879879A (en) 1961-10-11

Family

ID=4544739

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15163/59A Expired GB879879A (en) 1958-05-09 1959-05-04 Improvements in or relating to single cavity magnetrons

Country Status (6)

Country Link
US (1) US3064159A (en)
CH (1) CH359212A (en)
DE (1) DE1081155B (en)
FR (1) FR1219581A (en)
GB (1) GB879879A (en)
NL (2) NL103922C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3274431A (en) * 1961-07-03 1966-09-20 Varian Associates Crossed field high frequency electron discharge apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2680209A (en) * 1950-05-12 1954-06-01 Sperry Corp High-frequency apparatus
NL75726C (en) * 1950-06-21
FR1036025A (en) * 1951-04-23 1953-09-02 Csf Symmetrical interdigital line for wave propagation tubes
US2647175A (en) * 1951-05-18 1953-07-28 Atomic Energy Commission Ultra-wide band amplifier tube
BE516428A (en) * 1951-12-29
DE952015C (en) * 1952-07-19 1956-11-08 Csf Traveling field pipes with a delay line designed in the form of a symmetrical comb line
FR1086890A (en) * 1953-07-18 1955-02-16 Csf Microwave delay lines, ladder type, without thermal deformation

Also Published As

Publication number Publication date
NL237599A (en)
FR1219581A (en) 1960-05-18
NL103922C (en)
DE1081155B (en) 1960-05-05
US3064159A (en) 1962-11-13
CH359212A (en) 1961-12-31

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