FR81858E - Improvements to magnetron-type electron tubes - Google Patents

Improvements to magnetron-type electron tubes

Info

Publication number
FR81858E
FR81858E FR860263A FR860263A FR81858E FR 81858 E FR81858 E FR 81858E FR 860263 A FR860263 A FR 860263A FR 860263 A FR860263 A FR 860263A FR 81858 E FR81858 E FR 81858E
Authority
FR
France
Prior art keywords
magnetron
type electron
electron tubes
tubes
type
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
FR860263A
Other languages
French (fr)
Inventor
J Beal
R Juillerat
H Piatti
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.)
Lignes Telegraphiques et Telephoniques LTT SA
Original Assignee
Lignes Telegraphiques et Telephoniques LTT 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
Priority to FR829880A priority Critical patent/FR1334312A/en
Application filed by Lignes Telegraphiques et Telephoniques LTT SA filed Critical Lignes Telegraphiques et Telephoniques LTT SA
Priority to FR860263A priority patent/FR81858E/en
Priority to US126370A priority patent/US3275866A/en
Priority to GB20052/61A priority patent/GB937449A/en
Priority to DEL39190A priority patent/DE1294561B/en
Application granted granted Critical
Publication of FR81858E publication Critical patent/FR81858E/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/50Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field
    • H01J25/52Magnetrons, 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
    • H01J25/58Magnetrons, 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
    • H01J25/587Multi-cavity magnetrons
FR860263A 1960-06-14 1961-04-28 Improvements to magnetron-type electron tubes Expired FR81858E (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR829880A FR1334312A (en) 1960-06-14 1960-06-14 Improvements to magnetron-type electron tubes
FR860263A FR81858E (en) 1961-04-28 1961-04-28 Improvements to magnetron-type electron tubes
US126370A US3275866A (en) 1960-06-14 1961-05-25 Magnetron cathode structures
GB20052/61A GB937449A (en) 1960-06-14 1961-06-02 Improvements relating to magnetron valves
DEL39190A DE1294561B (en) 1960-06-14 1961-06-09 High-performance magnetron tubes for very high frequencies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR860263A FR81858E (en) 1961-04-28 1961-04-28 Improvements to magnetron-type electron tubes

Publications (1)

Publication Number Publication Date
FR81858E true FR81858E (en) 1963-11-22

Family

ID=8754111

Family Applications (1)

Application Number Title Priority Date Filing Date
FR860263A Expired FR81858E (en) 1960-06-14 1961-04-28 Improvements to magnetron-type electron tubes

Country Status (1)

Country Link
FR (1) FR81858E (en)

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