FR947720A - Appareil à décharge électronique - Google Patents

Appareil à décharge électronique

Info

Publication number
FR947720A
FR947720A FR947720DA FR947720A FR 947720 A FR947720 A FR 947720A FR 947720D A FR947720D A FR 947720DA FR 947720 A FR947720 A FR 947720A
Authority
FR
France
Prior art keywords
discharge device
electronic discharge
electronic
discharge
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of FR947720A publication Critical patent/FR947720A/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
    • H01J25/587—Multi-cavity magnetrons
    • 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
FR947720D 1944-09-27 1947-06-07 Appareil à décharge électronique Expired FR947720A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US555943A US2504739A (en) 1944-09-27 1944-09-27 Electron discharge device having a cavity resonator provided with a tuning electrode

Publications (1)

Publication Number Publication Date
FR947720A true FR947720A (fr) 1949-07-11

Family

ID=24219238

Family Applications (1)

Application Number Title Priority Date Filing Date
FR947720D Expired FR947720A (fr) 1944-09-27 1947-06-07 Appareil à décharge électronique

Country Status (4)

Country Link
US (1) US2504739A (fr)
BE (1) BE472619A (fr)
FR (1) FR947720A (fr)
GB (1) GB641086A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2781476A (en) * 1944-11-16 1957-02-12 Rca Corp Magnetron
US2782342A (en) * 1947-07-01 1957-02-19 Rca Corp Magnetron
GB696089A (en) * 1951-02-28 1953-08-26 M O Valve Co Ltd Improvements in or relating to magnetron oscillators
US2765424A (en) * 1951-03-30 1956-10-02 Westinghouse Electric Corp Magnetron
DE1052582B (de) * 1951-06-26 1959-03-12 Raytheon Mfg Co Elektronenroehre nach Art einer Magnetrongeneratorroehre zur Erzeugung amplitudenmodulierter Schwingungen
US2748277A (en) * 1951-11-23 1956-05-29 Raytheon Mfg Co Magnetron noise generators
US2750506A (en) * 1953-03-26 1956-06-12 Raytheon Mfg Co High-frequency modulation systems
US2826719A (en) * 1955-04-01 1958-03-11 Rca Corp Magnetron

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2063342A (en) * 1934-12-08 1936-12-08 Bell Telephone Labor Inc Electron discharge device
US2270777A (en) * 1939-04-06 1942-01-20 Telefunken Gmbh Ultra short wave electron discharge device system
GB537491A (en) * 1939-12-22 1941-06-24 Standard Telephon & Radio Ag Improvements in or relating to high frequency electron discharge apparatus
US2241976A (en) * 1940-04-25 1941-05-13 Gen Electric High frequency apparatus
US2408234A (en) * 1941-11-26 1946-09-24 Raytheon Mfg Co Tunable magnetron
US2412372A (en) * 1943-10-26 1946-12-10 Rca Corp Magnetron

Also Published As

Publication number Publication date
US2504739A (en) 1950-04-18
BE472619A (fr)
GB641086A (en) 1950-08-02

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