US3551735A - Crossed-field discharge devices and oscillators and amplifiers incorporating the same - Google Patents

Crossed-field discharge devices and oscillators and amplifiers incorporating the same Download PDF

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Publication number
US3551735A
US3551735A US860155A US3551735DA US3551735A US 3551735 A US3551735 A US 3551735A US 860155 A US860155 A US 860155A US 3551735D A US3551735D A US 3551735DA US 3551735 A US3551735 A US 3551735A
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United States
Prior art keywords
crossed
oscillators
same
discharge devices
field discharge
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Expired - Lifetime
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US860155A
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James E Staats
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General Electric Co
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General Electric Co
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    • 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
    • H01J19/78—One or more circuit elements structurally associated with the tube
    • H01J19/80—Structurally associated resonator having distributed inductance and capacitance
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00—Vacuum tubes
    • H01J21/02—Tubes with a single discharge path
    • H01J21/18—Tubes with a single discharge path having magnetic control means; having both magnetic and electrostatic control means
    • 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

Definitions

  • ABSTRACT There is disclosed a crossed-field discharge device including a hollow anode structure and a cathode structure disposed therein and cooperating therewith to define an axially extending interaction space, the anode structure having axially extending anode recesses therein in which are mounted rods supported independently both of said anode structure and said cathode structure, and a pair of end structures joining respectively the opposite ends of the anode structure and the cathode structure and the rods for mechanically supporting the same while providing electrical insulation therebetween; there also are disclosed oscillators and amplifiers incorporating the crossed-field discharge devices therein.

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Description

United States .Patent [72] Inventor [21 Appl. No. [22] Filed [45 Patented [73] Assignee [54] CROSSED-F DISCHARGE DEVICES AND OSCILLATORS AND AMPLIFIERS INCORPORATING THE SAME 64 Claims, 40 Drawing Figs.
[52] 11.8. C1 I 315/39.3, 331/84: 330/47: 315/39.53, 3 15 /39.71, 3 15/3977; 3 13/157 [51] Int. Cl. 1101j 25/34 [50] Field ofSearch....... 315/3, 39,
2,782,342 2/1957 Kilgore 315/39.53X 2,784,346 3/1957 Dodds..... 3l5/39.69X 2,869,012 1/1959 Mul1er..... 313/157 3,027,488 3/1962 Winsor.... 3l5/39.77X 3,273,011 9/1966 Brown 315/39 3,312,859 4/1967 Wilbur 315/39 3,315,121 4/1967 Staats 315/39.69X
Primary Examiner-Herman Karl Saalbach Assistant Examiner-Saxfield Chatmon, Jr.
ABSTRACT: There is disclosed a crossed-field discharge device including a hollow anode structure and a cathode structure disposed therein and cooperating therewith to define an axially extending interaction space, the anode structure having axially extending anode recesses therein in which are mounted rods supported independently both of said anode structure and said cathode structure, and a pair of end structures joining respectively the opposite ends of the anode structure and the cathode structure and the rods for mechanically supporting the same while providing electrical insulation therebetween; there also are disclosed oscillators and amplifiers incorporating the crossed-field discharge devices therein.
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US860155A 1965-08-30 1969-09-10 Crossed-field discharge devices and oscillators and amplifiers incorporating the same Expired - Lifetime US3551735A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US48373365A 1965-08-30 1965-08-30
US86015569A 1969-09-10 1969-09-10

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US3551735A true US3551735A (en) 1970-12-29

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3727098A (en) * 1971-07-22 1973-04-10 Litton Systems Inc Magnetron filter box
US3846667A (en) * 1972-06-30 1974-11-05 Hitachi Ltd Magnetron having external choke structure
US3936766A (en) * 1975-03-05 1976-02-03 General Electric Company Magnetron with capacitively coupled external cavity resonator
US4300072A (en) * 1979-02-01 1981-11-10 Tokyo Shibaura Denki Kabushiki Kaisha Magnetron having an internal capacitor for suppressing leakage of high frequency
US4310786A (en) * 1979-09-12 1982-01-12 Kumpfer Beverly D Magnetron tube with improved low cost structure
US4682184A (en) * 1984-11-19 1987-07-21 Canon Kabushiki Kaisha Suction recovering device for an ink jet printer and ink jet printer having the same device
US4814720A (en) * 1988-05-17 1989-03-21 Guilford R. MacPhail Low noise crossed-field amplifier
US20050162807A1 (en) * 2003-12-22 2005-07-28 Kabushiki Kaisha Meidensha Vacuum variable capacitor with energization and heat shielding bellows

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3727098A (en) * 1971-07-22 1973-04-10 Litton Systems Inc Magnetron filter box
US3846667A (en) * 1972-06-30 1974-11-05 Hitachi Ltd Magnetron having external choke structure
US3936766A (en) * 1975-03-05 1976-02-03 General Electric Company Magnetron with capacitively coupled external cavity resonator
US4300072A (en) * 1979-02-01 1981-11-10 Tokyo Shibaura Denki Kabushiki Kaisha Magnetron having an internal capacitor for suppressing leakage of high frequency
US4310786A (en) * 1979-09-12 1982-01-12 Kumpfer Beverly D Magnetron tube with improved low cost structure
US4682184A (en) * 1984-11-19 1987-07-21 Canon Kabushiki Kaisha Suction recovering device for an ink jet printer and ink jet printer having the same device
US4814720A (en) * 1988-05-17 1989-03-21 Guilford R. MacPhail Low noise crossed-field amplifier
US20050162807A1 (en) * 2003-12-22 2005-07-28 Kabushiki Kaisha Meidensha Vacuum variable capacitor with energization and heat shielding bellows
US6975499B2 (en) * 2003-12-22 2005-12-13 Kabushiki Kaisha Meidensha Vacuum variable capacitor with energization and heat shielding bellows

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