GB1445346A - Magnetrons - Google Patents

Magnetrons

Info

Publication number
GB1445346A
GB1445346A GB5913472A GB5913472A GB1445346A GB 1445346 A GB1445346 A GB 1445346A GB 5913472 A GB5913472 A GB 5913472A GB 5913472 A GB5913472 A GB 5913472A GB 1445346 A GB1445346 A GB 1445346A
Authority
GB
United Kingdom
Prior art keywords
magnetron
coaxial
cavities
sealed
anode
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
GB5913472A
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.)
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 GB5913472A priority Critical patent/GB1445346A/en
Priority to CA187,995A priority patent/CA1008174A/en
Priority to US424632A priority patent/US3875470A/en
Priority to NL7317306A priority patent/NL7317306A/xx
Priority to FR7345673A priority patent/FR2211747A1/fr
Priority to JP48143371A priority patent/JPS4998171A/ja
Publication of GB1445346A publication Critical patent/GB1445346A/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
    • H01J23/36—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy
    • 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
    • H01J25/55—Coaxial cavity magnetrons

Landscapes

  • Microwave Tubes (AREA)
GB5913472A 1972-12-21 1972-12-21 Magnetrons Expired GB1445346A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB5913472A GB1445346A (en) 1972-12-21 1972-12-21 Magnetrons
CA187,995A CA1008174A (en) 1972-12-21 1973-12-12 Magnetron with resonant stabilizing filter
US424632A US3875470A (en) 1972-12-21 1973-12-13 Combined magnetron and resonant stabilizing filter
NL7317306A NL7317306A (fr) 1972-12-21 1973-12-18
FR7345673A FR2211747A1 (fr) 1972-12-21 1973-12-20
JP48143371A JPS4998171A (fr) 1972-12-21 1973-12-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5913472A GB1445346A (en) 1972-12-21 1972-12-21 Magnetrons

Publications (1)

Publication Number Publication Date
GB1445346A true GB1445346A (en) 1976-08-11

Family

ID=10483119

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5913472A Expired GB1445346A (en) 1972-12-21 1972-12-21 Magnetrons

Country Status (6)

Country Link
US (1) US3875470A (fr)
JP (1) JPS4998171A (fr)
CA (1) CA1008174A (fr)
FR (1) FR2211747A1 (fr)
GB (1) GB1445346A (fr)
NL (1) NL7317306A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2218258A (en) * 1988-04-19 1989-11-08 Thorn Microwave Devices Limite Coaxial magnetrons

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114464513B (zh) * 2021-11-18 2023-04-07 电子科技大学 一种同轴磁控管的锁频锁相及调配结构

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2611110A (en) * 1944-04-19 1952-09-16 Raytheon Mfg Co Electronic discharge device of the cavity resonator type
US2808538A (en) * 1952-10-02 1957-10-01 Bell Telephone Labor Inc Magnetron oscillator
NL246406A (fr) * 1958-12-29
US3274433A (en) * 1963-05-14 1966-09-20 Varian Associates Magnetron and radio frequency circuitry therefor
US3289036A (en) * 1964-08-05 1966-11-29 Raytheon Co Inverted magnetron having adjacent anode cavities coupled in opposite phase to a central stabilizing cavity
US3384783A (en) * 1965-12-16 1968-05-21 Bell Telephone Labor Inc Mode suppression in coaxial magnetrons having diverse size anode resonator
US3334267A (en) * 1966-08-12 1967-08-01 Raytheon Co Ferrite tuned cavity stabilized magnetron

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2218258A (en) * 1988-04-19 1989-11-08 Thorn Microwave Devices Limite Coaxial magnetrons
US5023514A (en) * 1988-04-19 1991-06-11 Thorn Microwave Devices Limited Coaxial magnetrons with dielectrically loaded output cavity
GB2218258B (en) * 1988-04-19 1992-12-23 Thorn Microwave Devices Limite Coaxial magnetrons

Also Published As

Publication number Publication date
NL7317306A (fr) 1974-06-25
FR2211747A1 (fr) 1974-07-19
US3875470A (en) 1975-04-01
CA1008174A (en) 1977-04-05
JPS4998171A (fr) 1974-09-17

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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