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CH447399A - Magnetron with shunted cavities - Google Patents

Magnetron with shunted cavities

Info

Publication number
CH447399A
CH447399A CH1084966A CH1084966A CH447399A CH 447399 A CH447399 A CH 447399A CH 1084966 A CH1084966 A CH 1084966A CH 1084966 A CH1084966 A CH 1084966A CH 447399 A CH447399 A CH 447399A
Authority
CH
Switzerland
Prior art keywords
shunted
magnetron
cavities
shunted cavities
Prior art date
Application number
CH1084966A
Other languages
French (fr)
Inventor
Frederick Cooper Brian
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
Publication of CH447399A publication Critical patent/CH447399A/en

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
    • 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
    • H01J23/213—Simultaneous tuning of more than one resonator, e.g. resonant cavities of a magnetron
    • 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
    • H01J23/22—Connections between resonators, e.g. strapping for connecting resonators of a magnetron
    • 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
    • H01J25/58—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 a number of resonators; having a composite resonator, e.g. a helix
    • H01J25/587—Multi-cavity magnetrons
CH1084966A 1965-08-09 1966-07-27 Magnetron with shunted cavities CH447399A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB33991/65A GB1078508A (en) 1965-08-09 1965-08-09 Improvements in or relating to magnetrons

Publications (1)

Publication Number Publication Date
CH447399A true CH447399A (en) 1967-11-30

Family

ID=10359989

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1084966A CH447399A (en) 1965-08-09 1966-07-27 Magnetron with shunted cavities

Country Status (6)

Country Link
US (1) US3441796A (en)
CH (1) CH447399A (en)
DE (1) DE1541002A1 (en)
FR (1) FR1498510A (en)
GB (1) GB1078508A (en)
NL (1) NL6611176A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3899715A (en) * 1972-06-22 1975-08-12 English Electric Valve Co Ltd Magnetron with rotatable tuning means
GB1485949A (en) * 1973-11-07 1977-09-14 Emi Varian Ltd Magnetrons
US3914644A (en) * 1974-04-18 1975-10-21 Varian Associates Rotary tuner for circular electric mode crossed field tube
US3904919A (en) * 1974-05-06 1975-09-09 Varian Associates Rotary tuner for a circular electric mode crossed field tube
SE399151B (en) * 1976-05-21 1978-01-30 Philips Svenska Ab VOTE MAGNETRON
GB1548038A (en) * 1976-09-16 1979-07-04 Emi Varian Ltd Spin tuned magnetrons
EP0018724B1 (en) * 1979-05-01 1981-10-07 Thorn Emi-Varian Limited Spin-tuned magnetron
US4555680A (en) * 1983-07-05 1985-11-26 M/A-Com, Inc. Magnetron tuned programmably using step motor
SE451356B (en) * 1983-08-05 1987-09-28 Philips Norden Ab DEVICE AT A TEMPORARY MAGNET
GB2192310B (en) * 1984-06-14 1988-05-25 Airtech Ltd Tunable rf cavity device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2542899A (en) * 1944-11-30 1951-02-20 Raytheon Mfg Co Cavity resonator electron discharge device
US2506955A (en) * 1945-05-14 1950-05-09 Bell Telephone Labor Inc Tunable high-frequency circuits
US2666165A (en) * 1946-01-03 1954-01-12 Hutchinson Franklin Tunable magnetron oscillator
FR1038195A (en) * 1951-06-07 1953-09-25 Csf Multi-Cavity Resonant Circuit Enhancements
DE1302938B (en) * 1961-11-15
US3379925A (en) * 1962-12-24 1968-04-23 Raytheon Co Tunable magnetron having a capacitive transducer magnetically coupled to the tuning member
US3343031A (en) * 1963-12-21 1967-09-19 Philips Corp Tunable electronic tube
US3365609A (en) * 1964-09-01 1968-01-23 Philips Corp Transducer for use with variable frequency magnetrons

Also Published As

Publication number Publication date
US3441796A (en) 1969-04-29
GB1078508A (en) 1967-08-09
FR1498510A (en) 1967-10-20
DE1541002A1 (en) 1969-07-24
NL6611176A (en) 1967-02-10

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