GB582486A - Improvements relating to electron discharge devices of the velocity modulation type employing resonating chambers - Google Patents

Improvements relating to electron discharge devices of the velocity modulation type employing resonating chambers

Info

Publication number
GB582486A
GB582486A GB1579641A GB1579641A GB582486A GB 582486 A GB582486 A GB 582486A GB 1579641 A GB1579641 A GB 1579641A GB 1579641 A GB1579641 A GB 1579641A GB 582486 A GB582486 A GB 582486A
Authority
GB
United Kingdom
Prior art keywords
electron discharge
modulation type
improvements relating
discharge devices
velocity modulation
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
GB1579641A
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.)
THOMAS HILARY KINMAN
British Thomson Houston Co Ltd
Original Assignee
THOMAS HILARY KINMAN
British Thomson Houston 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 THOMAS HILARY KINMAN, British Thomson Houston Co Ltd filed Critical THOMAS HILARY KINMAN
Priority to GB1579641A priority Critical patent/GB582486A/en
Publication of GB582486A publication Critical patent/GB582486A/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
    • H01J25/02—Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators
    • H01J25/22—Reflex klystrons, i.e. tubes having one or more resonators, with a single reflection of the electron stream, and in which the stream is modulated mainly by velocity in the modulator zone
    • H01J25/24—Reflex klystrons, i.e. tubes having one or more resonators, with a single reflection of the electron stream, and in which the stream is modulated mainly by velocity in the modulator zone in which the electron stream is in the axis of the resonator or resonators and is pencil-like before reflection

Landscapes

  • Microwave Tubes (AREA)

Abstract

582,486. Velocity-modulated tubes. BRITISH THOMSON-HOUSTON CO., Ltd., KINMAN, T. H., and DAVIES, L. J. Dec. 8, 1941, No. 15796. [Classes 39 (i) and 40 (iii)] In a velocity-modulated electron discharge tube of the type wherein the gap 5 through which the beam passes is formed between two diaphragms 9, 10 whose outer rims are outside the walls of the envelope 2, these outer rims are formed into or attached to cylinders 12, 13 of different diameters ; the cylinders are coupled by a twodiametered sleeve 16 which is adjustable to vary the resonance frequency. The ends of the sleeve may be slitted to grip the cylinders 12, 13.
GB1579641A 1941-12-08 1941-12-08 Improvements relating to electron discharge devices of the velocity modulation type employing resonating chambers Expired GB582486A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1579641A GB582486A (en) 1941-12-08 1941-12-08 Improvements relating to electron discharge devices of the velocity modulation type employing resonating chambers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1579641A GB582486A (en) 1941-12-08 1941-12-08 Improvements relating to electron discharge devices of the velocity modulation type employing resonating chambers

Publications (1)

Publication Number Publication Date
GB582486A true GB582486A (en) 1946-11-19

Family

ID=10065614

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1579641A Expired GB582486A (en) 1941-12-08 1941-12-08 Improvements relating to electron discharge devices of the velocity modulation type employing resonating chambers

Country Status (1)

Country Link
GB (1) GB582486A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8513668B2 (en) * 2011-05-11 2013-08-20 Au Optronics Corp. Thin film transistor device and manufacturing method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8513668B2 (en) * 2011-05-11 2013-08-20 Au Optronics Corp. Thin film transistor device and manufacturing method thereof

Similar Documents

Publication Publication Date Title
GB546774A (en) Half-wave velocity modulation electron discharge tube
GB575123A (en) Radial form ultra-high frequency tube
GB599129A (en) Improvements in or relating to high frequency electron discharge tube structures
GB601011A (en) Improvements in or relating to electron discharge devices
GB640153A (en) Improvements in or relating to magnetic deflection systems for cathode-ray tubes
GB582486A (en) Improvements relating to electron discharge devices of the velocity modulation type employing resonating chambers
GB1077846A (en) Improvements in or relating to travelling wave amplifier tubes
GB561911A (en) Improvements in electron discharge devices
GB583024A (en) Improvements in electron beam tube arrangements
GB644606A (en) Improvements in or relating to electron discharge devices of the electron velocity modulation type
GB549795A (en) Improvements in or relating to electron velocity modulation discharge tubes
GB656521A (en) Improvements in or relating to electron velocity modulation devices
GB828497A (en) Improvements in or relating to forward travelling wave amplifiers
GB959191A (en) Improvements in and relating to methods and apparatus for producing or amplifying electric oscillations
GB640900A (en)
GB790406A (en) Velocity-modulated electron tube apparatus
GB576126A (en) Improvements in or relating to electron discharge devices employing hollow resonators
GB586121A (en) Improvements in electron discharge devices of the velocity modulated type employing resonators
GB586511A (en) Improvements relating to electron discharge devices of the velocity modulation type employing cavity resonators
GB582484A (en) Improvements in resonators used with electron discharge devices of the velocity modulated type
GB634311A (en) Improvements in or relating to the securing of welding tags or the like to supports
GB667061A (en) Improvements in or relating to electron discharge tubes
GB599724A (en) Improvements relating to reflex electron discharge apparatus
GB629721A (en) Modulating and amplifying arrangements for grounded grid amplifiers
GB582935A (en) Improvements in or relating to ultra-high-frequency oscillation generators