FR818705A - Perfectionnements aux lampes électroniques - Google Patents

Perfectionnements aux lampes électroniques

Info

Publication number
FR818705A
FR818705A FR818705DA FR818705A FR 818705 A FR818705 A FR 818705A FR 818705D A FR818705D A FR 818705DA FR 818705 A FR818705 A FR 818705A
Authority
FR
France
Prior art keywords
electronic lamps
lamps
electronic
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
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.)
Telefunken AG
Original Assignee
Telefunken AG
Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH
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 Telefunken AG, Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH filed Critical Telefunken AG
Application granted granted Critical
Publication of FR818705A publication Critical patent/FR818705A/fr
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
    • H01J25/04—Tubes having one or more resonators, without reflection of the electron stream, and in which the modulation produced in the modulator zone is mainly density modulation, e.g. Heaff tube
    • 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
FR818705D 1936-03-04 1937-03-04 Perfectionnements aux lampes électroniques Expired FR818705A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE478095X 1936-03-04

Publications (1)

Publication Number Publication Date
FR818705A true FR818705A (fr) 1937-10-02

Family

ID=6542197

Family Applications (1)

Application Number Title Priority Date Filing Date
FR818705D Expired FR818705A (fr) 1936-03-04 1937-03-04 Perfectionnements aux lampes électroniques

Country Status (2)

Country Link
FR (1) FR818705A (fr)
GB (1) GB478095A (fr)

Also Published As

Publication number Publication date
GB478095A (en) 1938-01-12

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