GB509102A - Improvements in vacuum electric discharge apparatus - Google Patents

Improvements in vacuum electric discharge apparatus

Info

Publication number
GB509102A
GB509102A GB29113/38A GB2911338A GB509102A GB 509102 A GB509102 A GB 509102A GB 29113/38 A GB29113/38 A GB 29113/38A GB 2911338 A GB2911338 A GB 2911338A GB 509102 A GB509102 A GB 509102A
Authority
GB
United Kingdom
Prior art keywords
electric discharge
discharge apparatus
vacuum electric
vacuum
electric
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
GB29113/38A
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.)
ELECTRICITATSGESELLSCHAFT SANI
Original Assignee
ELECTRICITATSGESELLSCHAFT SANI
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 ELECTRICITATSGESELLSCHAFT SANI filed Critical ELECTRICITATSGESELLSCHAFT SANI
Publication of GB509102A publication Critical patent/GB509102A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
GB29113/38A 1937-10-08 1938-10-07 Improvements in vacuum electric discharge apparatus Expired GB509102A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE509102X 1937-10-08

Publications (1)

Publication Number Publication Date
GB509102A true GB509102A (en) 1939-07-11

Family

ID=6547132

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29113/38A Expired GB509102A (en) 1937-10-08 1938-10-07 Improvements in vacuum electric discharge apparatus

Country Status (2)

Country Link
US (1) US2305781A (en)
GB (1) GB509102A (en)

Cited By (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2416899A (en) * 1943-09-24 1947-03-04 Raytheon Mfg Co Electronic discharge device of the magnetron type
US2419172A (en) * 1943-11-19 1947-04-15 Rca Corp Electron discharge device having coupled coaxial line resonators
US2419536A (en) * 1943-03-26 1947-04-29 Standard Telephones Cables Ltd Magnetron vacuum tube
US2419572A (en) * 1944-04-05 1947-04-29 Bell Telephone Labor Inc Electron discharge device
US2421636A (en) * 1944-05-29 1947-06-03 Gen Electric Tunable magnetron
US2422465A (en) * 1943-02-02 1947-06-17 Gen Electric High-frequency magnetrons
US2424805A (en) * 1942-11-13 1947-07-29 Gen Electric High-frequency magnetron
US2424576A (en) * 1944-10-19 1947-07-29 Bell Telephone Labor Inc Oscillator
US2428193A (en) * 1944-09-23 1947-09-30 Gen Electric Magnetron
US2437279A (en) * 1942-09-23 1948-03-09 Raytheon Mfg Co High-power microwave discharge tube
US2437240A (en) * 1943-06-07 1948-03-09 Raytheon Mfg Co Space discharge device
US2440851A (en) * 1944-03-08 1948-05-04 Rca Corp Electron discharge device of the magnetron type
US2444080A (en) * 1944-10-27 1948-06-29 Raytheon Mfg Co Electron discharge device of the magnetron type
US2444419A (en) * 1942-12-24 1948-07-06 Gen Electric Magnetron
US2445447A (en) * 1943-02-06 1948-07-20 Rca Corp Electron discharge device utilizing cavity resonators
US2446826A (en) * 1943-04-14 1948-08-10 Gen Electric Magnetron
US2450629A (en) * 1944-03-14 1948-10-05 Gen Electric Ultra high frequency magnetron generator
US2450619A (en) * 1945-10-19 1948-10-05 Sonkin Simon Tunable magnetron
US2451987A (en) * 1944-03-17 1948-10-19 Westinghouse Electric Corp Electronic tube for ultra high frequencies
US2454031A (en) * 1944-07-29 1948-11-16 Gen Electric Electric discharge device of the magnetron type
US2454970A (en) * 1943-10-16 1948-11-30 Gen Electric Ultra high frequency electric discharge device
US2455952A (en) * 1945-01-09 1948-12-14 Raytheon Mfg Co Magnetron
US2458142A (en) * 1944-03-08 1949-01-04 Rca Corp Electrode assembly for electron discharge devices
US2458802A (en) * 1942-03-30 1949-01-11 Raytheon Mfg Co Magnetron assembly and method
US2463524A (en) * 1945-03-10 1949-03-08 Raytheon Mfg Co Electron discharge device
US2465211A (en) * 1944-03-08 1949-03-22 Rca Corp Electron discharge device for high frequencies
US2466059A (en) * 1943-09-03 1949-04-05 Raytheon Mfg Co Laminated magnetron
US2468576A (en) * 1944-12-14 1949-04-26 Gen Electric Electric discharge device
US2473567A (en) * 1945-03-20 1949-06-21 Raytheon Mfg Co Electronic discharge device
US2473828A (en) * 1943-11-15 1949-06-21 Raytheon Mfg Co Electron discharge device of the magnetron type
US2475646A (en) * 1945-02-22 1949-07-12 Raytheon Mfg Co Electron discharge device of the magnetron type
US2476130A (en) * 1945-01-11 1949-07-12 Raytheon Mfg Co Electron discharge device of the magnetron type
US2475960A (en) * 1943-08-25 1949-07-12 Rca Corp Electron discharge device
US2478534A (en) * 1944-12-13 1949-08-09 Raytheon Mfg Co Electron discharge device of the cavity resonator type
US2480462A (en) * 1944-01-07 1949-08-30 Western Electric Co Tunable magnetron
US2482495A (en) * 1943-11-27 1949-09-20 Westinghouse Electric Corp Magnetron
US2485401A (en) * 1946-06-04 1949-10-18 Gen Electric Magnetron
US2493423A (en) * 1944-05-29 1950-01-03 Rca Corp Electron discharge device of the magnetron type
US2506955A (en) * 1945-05-14 1950-05-09 Bell Telephone Labor Inc Tunable high-frequency circuits
US2508280A (en) * 1944-02-01 1950-05-16 "Patelhold" Patentverwertungs- & Elektro-Holding A.-G. Electron tube
US2508576A (en) * 1945-11-09 1950-05-23 Us Sec War Tunable magnetron
US2509419A (en) * 1945-04-09 1950-05-30 Raytheon Mfg Co Amplifier of the magnetron type
US2520955A (en) * 1942-10-01 1950-09-05 Westinghouse Electric Corp Trapezoidal cavity magnetron
US2523049A (en) * 1945-06-23 1950-09-19 Gen Electric Water-cooled multicircuit magnetron
US2530172A (en) * 1945-02-17 1950-11-14 Westinghouse Electric Corp Ultra high frequency generator
US2538087A (en) * 1944-12-26 1951-01-16 Raytheon Mfg Co Electron discharge device of the magnetron type
US2542966A (en) * 1940-08-22 1951-02-20 English Electric Valve Co Ltd High-frequency-electrical oscillator
US2542899A (en) * 1944-11-30 1951-02-20 Raytheon Mfg Co Cavity resonator electron discharge device
US2542908A (en) * 1945-04-04 1951-02-20 Raytheon Mfg Co Mechanical tuner for cavity resonators
US2550614A (en) * 1942-11-13 1951-04-24 Raytheon Mfg Co High-efficiency magnetron
US2553425A (en) * 1948-03-13 1951-05-15 Raytheon Mfg Co Electron discharge device of the magnetron type
US2564716A (en) * 1942-10-01 1951-08-21 Westinghouse Electric Corp Magnetron and method of manufacture
US2567624A (en) * 1946-09-03 1951-09-11 Thomson Amherst Felix Home Cathode arrangement for electron discharge devices
US2579593A (en) * 1942-02-09 1951-12-25 Patelhold Patentverwertung Magnetron generator
US2591976A (en) * 1945-03-22 1952-04-08 Rca Corp Electron discharge device utilizing cavity resonators
US2595652A (en) * 1944-04-05 1952-05-06 Bell Telephone Labor Inc Coupled cavity resonator
US2611110A (en) * 1944-04-19 1952-09-16 Raytheon Mfg Co Electronic discharge device of the cavity resonator type
US2613335A (en) * 1941-12-12 1952-10-07 Int Standard Electric Corp Cavity resonator electronic oscillation generator
US2615143A (en) * 1946-07-17 1952-10-21 Raytheon Mfg Co Magnetron electron discharge device
US2617967A (en) * 1950-08-17 1952-11-11 Gen Electric Magnetron
US2635210A (en) * 1946-03-01 1953-04-14 Millman Sidney Magnetron
US2648028A (en) * 1941-08-22 1953-08-04 English Electric Valve Co Ltd Magnetron
US2653259A (en) * 1946-03-29 1953-09-22 Robert C Scott Electron discharge device anode
US2659033A (en) * 1946-03-29 1953-11-10 Milton D Hare Tunable squirrel cage magnetron
US2716711A (en) * 1951-01-11 1955-08-30 English Electric Valve Co Ltd Magnetrons
US2828444A (en) * 1948-04-10 1958-03-25 Int Standard Electric Corp Cavity magnetron

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2450893A (en) * 1941-05-17 1948-10-12 Sperry Corp High-frequency tube structure
US2639403A (en) * 1945-02-27 1953-05-19 Us Sec War Strapped multicavity magnetron
US2459195A (en) * 1945-03-03 1949-01-18 Raytheon Mfg Co Electron discharge device
US2538597A (en) * 1946-06-18 1951-01-16 Westinghouse Electric Corp Magnetron
US3989979A (en) * 1974-08-03 1976-11-02 Matsushita Electric Industrial Co., Ltd. Magnetron employing a permanent magnet formed of a manganese-aluminum-carbon system alloy
JPS57109237A (en) * 1980-12-26 1982-07-07 Toshiba Corp Magnetron anode and its manufacture

Cited By (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2542966A (en) * 1940-08-22 1951-02-20 English Electric Valve Co Ltd High-frequency-electrical oscillator
US2648028A (en) * 1941-08-22 1953-08-04 English Electric Valve Co Ltd Magnetron
US2613335A (en) * 1941-12-12 1952-10-07 Int Standard Electric Corp Cavity resonator electronic oscillation generator
US2579593A (en) * 1942-02-09 1951-12-25 Patelhold Patentverwertung Magnetron generator
US2458802A (en) * 1942-03-30 1949-01-11 Raytheon Mfg Co Magnetron assembly and method
US2437279A (en) * 1942-09-23 1948-03-09 Raytheon Mfg Co High-power microwave discharge tube
US2520955A (en) * 1942-10-01 1950-09-05 Westinghouse Electric Corp Trapezoidal cavity magnetron
US2564716A (en) * 1942-10-01 1951-08-21 Westinghouse Electric Corp Magnetron and method of manufacture
US2550614A (en) * 1942-11-13 1951-04-24 Raytheon Mfg Co High-efficiency magnetron
US2424805A (en) * 1942-11-13 1947-07-29 Gen Electric High-frequency magnetron
US2444419A (en) * 1942-12-24 1948-07-06 Gen Electric Magnetron
US2422465A (en) * 1943-02-02 1947-06-17 Gen Electric High-frequency magnetrons
US2445447A (en) * 1943-02-06 1948-07-20 Rca Corp Electron discharge device utilizing cavity resonators
US2419536A (en) * 1943-03-26 1947-04-29 Standard Telephones Cables Ltd Magnetron vacuum tube
US2446826A (en) * 1943-04-14 1948-08-10 Gen Electric Magnetron
US2437240A (en) * 1943-06-07 1948-03-09 Raytheon Mfg Co Space discharge device
US2475960A (en) * 1943-08-25 1949-07-12 Rca Corp Electron discharge device
US2466059A (en) * 1943-09-03 1949-04-05 Raytheon Mfg Co Laminated magnetron
US2416899A (en) * 1943-09-24 1947-03-04 Raytheon Mfg Co Electronic discharge device of the magnetron type
DE972526C (en) * 1943-09-24 1959-08-06 Raytheon Mfg Co Wheel magnetron tubes
US2454970A (en) * 1943-10-16 1948-11-30 Gen Electric Ultra high frequency electric discharge device
US2473828A (en) * 1943-11-15 1949-06-21 Raytheon Mfg Co Electron discharge device of the magnetron type
US2419172A (en) * 1943-11-19 1947-04-15 Rca Corp Electron discharge device having coupled coaxial line resonators
US2482495A (en) * 1943-11-27 1949-09-20 Westinghouse Electric Corp Magnetron
US2480462A (en) * 1944-01-07 1949-08-30 Western Electric Co Tunable magnetron
US2508280A (en) * 1944-02-01 1950-05-16 "Patelhold" Patentverwertungs- & Elektro-Holding A.-G. Electron tube
US2458142A (en) * 1944-03-08 1949-01-04 Rca Corp Electrode assembly for electron discharge devices
US2465211A (en) * 1944-03-08 1949-03-22 Rca Corp Electron discharge device for high frequencies
US2440851A (en) * 1944-03-08 1948-05-04 Rca Corp Electron discharge device of the magnetron type
US2450629A (en) * 1944-03-14 1948-10-05 Gen Electric Ultra high frequency magnetron generator
US2451987A (en) * 1944-03-17 1948-10-19 Westinghouse Electric Corp Electronic tube for ultra high frequencies
US2419572A (en) * 1944-04-05 1947-04-29 Bell Telephone Labor Inc Electron discharge device
US2595652A (en) * 1944-04-05 1952-05-06 Bell Telephone Labor Inc Coupled cavity resonator
US2611110A (en) * 1944-04-19 1952-09-16 Raytheon Mfg Co Electronic discharge device of the cavity resonator type
US2421636A (en) * 1944-05-29 1947-06-03 Gen Electric Tunable magnetron
US2493423A (en) * 1944-05-29 1950-01-03 Rca Corp Electron discharge device of the magnetron type
US2454031A (en) * 1944-07-29 1948-11-16 Gen Electric Electric discharge device of the magnetron type
US2428193A (en) * 1944-09-23 1947-09-30 Gen Electric Magnetron
US2424576A (en) * 1944-10-19 1947-07-29 Bell Telephone Labor Inc Oscillator
US2444080A (en) * 1944-10-27 1948-06-29 Raytheon Mfg Co Electron discharge device of the magnetron type
US2542899A (en) * 1944-11-30 1951-02-20 Raytheon Mfg Co Cavity resonator electron discharge device
US2478534A (en) * 1944-12-13 1949-08-09 Raytheon Mfg Co Electron discharge device of the cavity resonator type
US2468576A (en) * 1944-12-14 1949-04-26 Gen Electric Electric discharge device
US2538087A (en) * 1944-12-26 1951-01-16 Raytheon Mfg Co Electron discharge device of the magnetron type
US2455952A (en) * 1945-01-09 1948-12-14 Raytheon Mfg Co Magnetron
US2476130A (en) * 1945-01-11 1949-07-12 Raytheon Mfg Co Electron discharge device of the magnetron type
US2530172A (en) * 1945-02-17 1950-11-14 Westinghouse Electric Corp Ultra high frequency generator
US2475646A (en) * 1945-02-22 1949-07-12 Raytheon Mfg Co Electron discharge device of the magnetron type
US2463524A (en) * 1945-03-10 1949-03-08 Raytheon Mfg Co Electron discharge device
US2473567A (en) * 1945-03-20 1949-06-21 Raytheon Mfg Co Electronic discharge device
US2591976A (en) * 1945-03-22 1952-04-08 Rca Corp Electron discharge device utilizing cavity resonators
US2542908A (en) * 1945-04-04 1951-02-20 Raytheon Mfg Co Mechanical tuner for cavity resonators
US2509419A (en) * 1945-04-09 1950-05-30 Raytheon Mfg Co Amplifier of the magnetron type
US2506955A (en) * 1945-05-14 1950-05-09 Bell Telephone Labor Inc Tunable high-frequency circuits
US2523049A (en) * 1945-06-23 1950-09-19 Gen Electric Water-cooled multicircuit magnetron
US2450619A (en) * 1945-10-19 1948-10-05 Sonkin Simon Tunable magnetron
US2508576A (en) * 1945-11-09 1950-05-23 Us Sec War Tunable magnetron
US2635210A (en) * 1946-03-01 1953-04-14 Millman Sidney Magnetron
US2653259A (en) * 1946-03-29 1953-09-22 Robert C Scott Electron discharge device anode
US2659033A (en) * 1946-03-29 1953-11-10 Milton D Hare Tunable squirrel cage magnetron
US2485401A (en) * 1946-06-04 1949-10-18 Gen Electric Magnetron
US2615143A (en) * 1946-07-17 1952-10-21 Raytheon Mfg Co Magnetron electron discharge device
US2567624A (en) * 1946-09-03 1951-09-11 Thomson Amherst Felix Home Cathode arrangement for electron discharge devices
US2553425A (en) * 1948-03-13 1951-05-15 Raytheon Mfg Co Electron discharge device of the magnetron type
US2828444A (en) * 1948-04-10 1958-03-25 Int Standard Electric Corp Cavity magnetron
US2617967A (en) * 1950-08-17 1952-11-11 Gen Electric Magnetron
US2716711A (en) * 1951-01-11 1955-08-30 English Electric Valve Co Ltd Magnetrons
US2727185A (en) * 1951-01-11 1955-12-13 English Electric Valve Co Ltd Magnetrons

Also Published As

Publication number Publication date
US2305781A (en) 1942-12-22

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