FR1154734A - Perfectionnements aux tubes à propagation d'ondes - Google Patents

Perfectionnements aux tubes à propagation d'ondes

Info

Publication number
FR1154734A
FR1154734A FR1154734DA FR1154734A FR 1154734 A FR1154734 A FR 1154734A FR 1154734D A FR1154734D A FR 1154734DA FR 1154734 A FR1154734 A FR 1154734A
Authority
FR
France
Prior art keywords
wave propagation
propagation tubes
tubes
wave
propagation
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.)
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 FR1154734A publication Critical patent/FR1154734A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/02—Electrodes; Magnetic control means; Screens
    • H01J23/08—Focusing arrangements, e.g. for concentrating stream of electrons, for preventing spreading of stream
    • H01J23/087—Magnetic focusing arrangements
FR1154734D 1955-10-27 1956-06-27 Perfectionnements aux tubes à propagation d'ondes Expired FR1154734A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US543235A US2871395A (en) 1955-10-27 1955-10-27 Magnetic structures for traveling wave tubes

Publications (1)

Publication Number Publication Date
FR1154734A true FR1154734A (fr) 1958-04-16

Family

ID=24167148

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1154734D Expired FR1154734A (fr) 1955-10-27 1956-06-27 Perfectionnements aux tubes à propagation d'ondes

Country Status (6)

Country Link
US (1) US2871395A (fr)
BE (1) BE550523A (fr)
CH (1) CH352746A (fr)
FR (1) FR1154734A (fr)
GB (1) GB815836A (fr)
NL (1) NL209831A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL200487A (fr) * 1954-09-21
US3007076A (en) * 1957-05-03 1961-10-31 Itt Traveling wave electron discharge device
US2991382A (en) * 1958-03-20 1961-07-04 Nippon Electric Co Electron beam tube focusing device
NL229121A (fr) * 1958-06-27
US3001094A (en) * 1959-01-14 1961-09-19 Nippon Electric Co Magnetic focusing device
NL250375A (fr) * 1959-04-13
NL256575A (fr) * 1959-12-03
US3084279A (en) * 1960-02-10 1963-04-02 Raytheon Co Travelling wave devices
US2999959A (en) * 1960-04-04 1961-09-12 Bell Telephone Labor Inc Traveling wave tube
US3133226A (en) * 1960-10-07 1964-05-12 Westinghouse Electric Corp Magnetic structure for traveling wave tubes
US3155866A (en) * 1961-03-14 1964-11-03 Bell Telephone Labor Inc Magnetic focusing structure for traveling wave tubes
DE1273704B (de) * 1961-12-16 1968-07-25 Telefunken Patent Verfahren zum Ausrichten der magnetischen Achse einer Magnetanordnung auf die Elektronenstrahlachse einer Laufzeitroehre und Anordnung zur Durchfuehrung des Verfahrens

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2733364A (en) * 1956-01-31 flory
US2774006A (en) * 1950-10-14 1956-12-11 Univ Leland Stanford Junior Travelling wave tube apparatus
US2707758A (en) * 1950-12-19 1955-05-03 Sperry Corp Travelling wave tube
US2752523A (en) * 1951-05-15 1956-06-26 Int Standard Electric Corp Electron discharge apparatus
US2701321A (en) * 1951-07-16 1955-02-01 Sperry Corp Adjustable magnetic focusing system for beam tubes
US2741718A (en) * 1953-03-10 1956-04-10 Sperry Rand Corp High frequency apparatus

Also Published As

Publication number Publication date
CH352746A (de) 1961-03-15
US2871395A (en) 1959-01-27
GB815836A (en) 1959-07-01
NL209831A (fr)
BE550523A (fr)

Similar Documents

Publication Publication Date Title
FR1180657A (fr) Perfectionnements aux guides d'ondes
FR1080027A (fr) Tube à ondes rétrogrades
FR1154734A (fr) Perfectionnements aux tubes à propagation d'ondes
FR1140766A (fr) Perfectionnements aux oscillateurs à transistrons
FR1161716A (fr) Tubes mélangeurs à ondes progressives
CH337956A (de) Wanderfeldröhre
FR1143710A (fr) Détecteur d'ondes ultra-courtes
CH334124A (fr) Tube à ondes progressives
FR1162425A (fr) Perfectionnements aux tubes amplificateurs à propagation d'onde directe
FR1155168A (fr) Perfectionnements aux tubes à faisceaux dirigés
FR1159579A (fr) Perfectionnements aux générateurs d'ondes en dents de scie
FR1141359A (fr) Perfectionnements aux tubes à propagation d'ondes
FR1210126A (fr) Tubes à ondes progressives
FR1157354A (fr) Perfectionnements aux tubes à ondes progressives
FR1232001A (fr) Tubes à ondes progressives
FR1130276A (fr) Coupleur directionnel résonnant spécialement adapté aux ondes millimétriques
FR1118574A (fr) Tube d'échappement
FR1193360A (fr) Tubes à ondes progressives
FR1148363A (fr) Perfectionnements aux embouchures de guides d'ondes rayonnant des ondes électromagnétiques
FR1145420A (fr) Structures à propagation d'ondes à faible vitesse
FR1172964A (fr) Tubes à ondes progressives
FR1147080A (fr) Amplificateur à ondes progressives
FR67333E (fr) Perfectionnements aux collecteurs d'ondes
FR1112484A (fr) Perfectionnements aux collecteurs d'ondes
FR1080960A (fr) Amplificateur d'ondes