FR813117A - Perfectionnements aux tubes électroniques, en particulier aux magnétrons - Google Patents

Perfectionnements aux tubes électroniques, en particulier aux magnétrons

Info

Publication number
FR813117A
FR813117A FR813117DA FR813117A FR 813117 A FR813117 A FR 813117A FR 813117D A FR813117D A FR 813117DA FR 813117 A FR813117 A FR 813117A
Authority
FR
France
Prior art keywords
electron tubes
magnetrons
particular magnetrons
tubes
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
Other languages
English (en)
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.)
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 FR813117A publication Critical patent/FR813117A/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
    • H01J25/50—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field
    • H01J25/52—Magnetrons, 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
FR813117D 1935-11-05 1936-11-05 Perfectionnements aux tubes électroniques, en particulier aux magnétrons Expired FR813117A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201778X 1935-11-05
DE310336X 1936-03-31

Publications (1)

Publication Number Publication Date
FR813117A true FR813117A (fr) 1937-05-26

Family

ID=25758970

Family Applications (1)

Application Number Title Priority Date Filing Date
FR813117D Expired FR813117A (fr) 1935-11-05 1936-11-05 Perfectionnements aux tubes électroniques, en particulier aux magnétrons

Country Status (5)

Country Link
US (1) US2173252A (sv)
BE (1) BE418252A (sv)
CH (1) CH201778A (sv)
FR (1) FR813117A (sv)
GB (1) GB483839A (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL62744C (sv) * 1942-02-27
BE480795A (sv) * 1945-06-23
BE491888A (sv) * 1948-10-29
GB738482A (en) * 1949-02-12 1955-10-12 Ericsson Telefon Ab L M Improvements in or relating to electric discharge devices
US2629050A (en) * 1950-07-22 1953-02-17 Gen Electric Variable electronic capacitance device
NL275650A (sv) * 1951-07-05

Also Published As

Publication number Publication date
US2173252A (en) 1939-09-19
BE418252A (sv)
GB483839A (en) 1938-04-27
CH201778A (de) 1938-12-15

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