FR1286477A - Electron beam devices - Google Patents

Electron beam devices

Info

Publication number
FR1286477A
FR1286477A FR859252A FR859252A FR1286477A FR 1286477 A FR1286477 A FR 1286477A FR 859252 A FR859252 A FR 859252A FR 859252 A FR859252 A FR 859252A FR 1286477 A FR1286477 A FR 1286477A
Authority
FR
France
Prior art keywords
electron beam
beam devices
devices
electron
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
FR859252A
Other languages
French (fr)
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 claimed from US23526A external-priority patent/US3178646A/en
Application filed by Western Electric Co Inc filed Critical Western Electric Co Inc
Priority to FR859252A priority Critical patent/FR1286477A/en
Application granted granted Critical
Publication of FR1286477A publication Critical patent/FR1286477A/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
    • H01J25/34—Travelling-wave tubes; Tubes in which a travelling wave is simulated at spaced gaps
    • H01J25/49—Tubes using the parametric principle, e.g. for parametric amplification
FR859252A 1960-04-20 1961-04-19 Electron beam devices Expired FR1286477A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR859252A FR1286477A (en) 1960-04-20 1961-04-19 Electron beam devices

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23526A US3178646A (en) 1960-04-20 1960-04-20 Cyclotron wave quadrupole type structure using only two poles
FR859252A FR1286477A (en) 1960-04-20 1961-04-19 Electron beam devices

Publications (1)

Publication Number Publication Date
FR1286477A true FR1286477A (en) 1962-03-02

Family

ID=26190171

Family Applications (1)

Application Number Title Priority Date Filing Date
FR859252A Expired FR1286477A (en) 1960-04-20 1961-04-19 Electron beam devices

Country Status (1)

Country Link
FR (1) FR1286477A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1298647B (en) * 1962-10-03 1969-07-03 Siemens Ag Electron beam tubes for frequency multiplication

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1298647B (en) * 1962-10-03 1969-07-03 Siemens Ag Electron beam tubes for frequency multiplication

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