FR867914A - Perfectionnements aux magnétrons pour ondes ultra-courtes avec anode fendue en quatre ou plus de quatre segments - Google Patents

Perfectionnements aux magnétrons pour ondes ultra-courtes avec anode fendue en quatre ou plus de quatre segments

Info

Publication number
FR867914A
FR867914A FR867914DA FR867914A FR 867914 A FR867914 A FR 867914A FR 867914D A FR867914D A FR 867914DA FR 867914 A FR867914 A FR 867914A
Authority
FR
France
Prior art keywords
shortwave
enhancements
magnetron
ultra
segments
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 FR867914A publication Critical patent/FR867914A/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
    • H01J25/54—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 only one cavity or other resonator, e.g. neutrode tubes
    • H01J25/56—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 only one cavity or other resonator, e.g. neutrode tubes with interdigital arrangements of anodes, e.g. turbator tube
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • D21C1/04—Pretreatment of the finely-divided materials before digesting with acid reacting compounds
FR867914D 1938-11-20 1940-12-04 Perfectionnements aux magnétrons pour ondes ultra-courtes avec anode fendue en quatre ou plus de quatre segments Expired FR867914A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DET51338D DE758546C (de) 1938-11-20 1938-11-20 Magnetfeldroehre mit vier oder mehr in zwei Gruppen arbeitenden Anodensegmenten
DE260939X 1939-09-26

Publications (1)

Publication Number Publication Date
FR867914A true FR867914A (fr) 1941-12-05

Family

ID=25762322

Family Applications (1)

Application Number Title Priority Date Filing Date
FR867914D Expired FR867914A (fr) 1938-11-20 1940-12-04 Perfectionnements aux magnétrons pour ondes ultra-courtes avec anode fendue en quatre ou plus de quatre segments

Country Status (4)

Country Link
BE (2) BE439318A (de)
CH (1) CH216807A (de)
DE (2) DE758546C (de)
FR (1) FR867914A (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2648799A (en) * 1948-12-17 1953-08-11 Patelhold Patentverwertung Cavity resonator magnetron
DE954343C (de) * 1942-10-16 1956-12-13 Elektronik Ges Mit Beschraenkt Magnetfeldroehre zur Erzeugung ultrakurzer Schwingungen
DE1015497B (de) * 1953-06-05 1957-09-12 Standard Coil Prod Co Inc Ultrahochfrequenzoszillator
DE974565C (de) * 1945-03-10 1961-02-09 Raytheon Mfg Co Magnetronroehre, deren jeweils gleichphasig schwingende Anodenarme durch jeweils einen Leiter miteinander verbunden sind

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2417789A (en) * 1941-12-01 1947-03-18 Raytheon Mfg Co Magnetron anode structure
FR999345A (de) * 1946-11-20 1952-01-29
US2432466A (en) * 1946-11-29 1947-12-09 Sylvania Electric Prod Interdigital magnetron

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR757966A (de) * 1932-04-05 1934-01-05
US2054126A (en) * 1934-07-05 1936-09-15 Telefunken Gmbh Magnetically controlled electron discharge device
GB451149A (en) * 1934-07-05 1936-07-30 Telefunken Gmbh Improvements in or relating to magnetron tubes and arrangements incorporating the same
GB445084A (en) * 1934-08-21 1936-04-02 Telefunken Gmbh Improvements in or relating to electron discharge devices
NL45040C (de) * 1935-02-28
US2144222A (en) * 1935-08-15 1939-01-17 Telefunken Gmbh Electron discharge device
US2115521A (en) * 1936-04-30 1938-04-26 Telefunken Gmbh Magnetron

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE954343C (de) * 1942-10-16 1956-12-13 Elektronik Ges Mit Beschraenkt Magnetfeldroehre zur Erzeugung ultrakurzer Schwingungen
DE974565C (de) * 1945-03-10 1961-02-09 Raytheon Mfg Co Magnetronroehre, deren jeweils gleichphasig schwingende Anodenarme durch jeweils einen Leiter miteinander verbunden sind
US2648799A (en) * 1948-12-17 1953-08-11 Patelhold Patentverwertung Cavity resonator magnetron
DE1015497B (de) * 1953-06-05 1957-09-12 Standard Coil Prod Co Inc Ultrahochfrequenzoszillator

Also Published As

Publication number Publication date
DE910811C (de) 1954-05-13
CH216807A (de) 1941-09-15
BE439318A (de) 1940-10-31
DE758546C (de) 1953-03-23
BE441669A (de) 1941-07-31

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