FR985843A - Dispositif à décharge spatiale par injection d'électrons - Google Patents

Dispositif à décharge spatiale par injection d'électrons

Info

Publication number
FR985843A
FR985843A FR985843DA FR985843A FR 985843 A FR985843 A FR 985843A FR 985843D A FR985843D A FR 985843DA FR 985843 A FR985843 A FR 985843A
Authority
FR
France
Prior art keywords
discharge device
electron injection
space discharge
space
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.)
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
Application filed by Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of FR985843A publication Critical patent/FR985843A/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
    • H01J25/58—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 having a number of resonators; having a composite resonator, e.g. a helix
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/30—Angle modulation by means of transit-time tube
    • H03C3/32—Angle modulation by means of transit-time tube the tube being a magnetron
FR985843D 1948-10-21 1949-05-10 Dispositif à décharge spatiale par injection d'électrons Expired FR985843A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US55681A US2530948A (en) 1948-10-21 1948-10-21 Electron injection space discharge device

Publications (1)

Publication Number Publication Date
FR985843A true FR985843A (fr) 1951-07-24

Family

ID=21999486

Family Applications (1)

Application Number Title Priority Date Filing Date
FR985843D Expired FR985843A (fr) 1948-10-21 1949-05-10 Dispositif à décharge spatiale par injection d'électrons

Country Status (7)

Country Link
US (1) US2530948A (xx)
BE (1) BE489608A (xx)
CH (1) CH275604A (xx)
DE (1) DE825432C (xx)
FR (1) FR985843A (xx)
GB (1) GB665059A (xx)
NL (1) NL146577B (xx)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE664187C (de) * 1935-09-05 1940-06-06 Electricitaetsgesellschaft San Magnetfeldroehre
DE699482C (de) * 1937-08-24 1940-11-29 Telefunken Gmbh Magnetfeldroehre mit ausserhalb des Anodenzylinders befindlichen Elektronenquellen
US2409038A (en) * 1942-12-31 1946-10-08 Rca Corp Magnetron and circuit therefor
BE473942A (xx) * 1946-06-18

Also Published As

Publication number Publication date
US2530948A (en) 1950-11-21
GB665059A (en) 1952-01-16
BE489608A (xx)
CH275604A (de) 1951-05-31
NL146577B (nl)
DE825432C (de) 1951-12-20

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