GB665505A - Improvements in velocity-modulated valves of the reflex type - Google Patents

Improvements in velocity-modulated valves of the reflex type

Info

Publication number
GB665505A
GB665505A GB17251/49A GB1725149A GB665505A GB 665505 A GB665505 A GB 665505A GB 17251/49 A GB17251/49 A GB 17251/49A GB 1725149 A GB1725149 A GB 1725149A GB 665505 A GB665505 A GB 665505A
Authority
GB
United Kingdom
Prior art keywords
velocity
electrodes
electron beam
reflex type
grid
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
GB17251/49A
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.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil SA
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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Publication of GB665505A publication Critical patent/GB665505A/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

  • Radar Systems Or Details Thereof (AREA)
GB17251/49A 1948-07-10 1949-06-29 Improvements in velocity-modulated valves of the reflex type Expired GB665505A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR969312T 1948-07-10

Publications (1)

Publication Number Publication Date
GB665505A true GB665505A (en) 1952-01-23

Family

ID=9501864

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17251/49A Expired GB665505A (en) 1948-07-10 1949-06-29 Improvements in velocity-modulated valves of the reflex type

Country Status (2)

Country Link
FR (1) FR969312A (fr)
GB (1) GB665505A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2806976A (en) * 1952-11-26 1957-09-17 Karl G Hernqvist Impedance matching device
US2881350A (en) * 1953-12-23 1959-04-07 Siemens Ag Reflex klystron-type electron tube

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2806976A (en) * 1952-11-26 1957-09-17 Karl G Hernqvist Impedance matching device
US2881350A (en) * 1953-12-23 1959-04-07 Siemens Ag Reflex klystron-type electron tube
DE1098626B (de) * 1953-12-23 1961-02-02 Siemens Ag Elektronenstrahlroehre fuer sehr kurze elektrische Wellen mit einem vor einer Reflexionselektrode liegenden Koppelspalt, insbesondere nach Art eines Reflexklystrons

Also Published As

Publication number Publication date
FR969312A (fr) 1950-12-19

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