FR2485801B1 - - Google Patents

Info

Publication number
FR2485801B1
FR2485801B1 FR8014351A FR8014351A FR2485801B1 FR 2485801 B1 FR2485801 B1 FR 2485801B1 FR 8014351 A FR8014351 A FR 8014351A FR 8014351 A FR8014351 A FR 8014351A FR 2485801 B1 FR2485801 B1 FR 2485801B1
Authority
FR
France
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
FR8014351A
Other versions
FR2485801A1 (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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR8014351A priority Critical patent/FR2485801A1/fr
Publication of FR2485801A1 publication Critical patent/FR2485801A1/fr
Application granted granted Critical
Publication of FR2485801B1 publication Critical patent/FR2485801B1/fr
Granted 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
    • H01J23/36—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy
    • 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
    • H01J23/0873—Magnetic focusing arrangements with at least one axial-field reversal along the interaction space, e.g. P.P.M. focusing
FR8014351A 1980-06-27 1980-06-27 Dispositif de couplage entre la ligne a retard d'un tube a onde progressive et le circuit externe de transmission de l'energie du tube, et tube a onde progressive comportant un tel dispositif Granted FR2485801A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8014351A FR2485801A1 (fr) 1980-06-27 1980-06-27 Dispositif de couplage entre la ligne a retard d'un tube a onde progressive et le circuit externe de transmission de l'energie du tube, et tube a onde progressive comportant un tel dispositif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8014351A FR2485801A1 (fr) 1980-06-27 1980-06-27 Dispositif de couplage entre la ligne a retard d'un tube a onde progressive et le circuit externe de transmission de l'energie du tube, et tube a onde progressive comportant un tel dispositif

Publications (2)

Publication Number Publication Date
FR2485801A1 FR2485801A1 (fr) 1981-12-31
FR2485801B1 true FR2485801B1 (fr) 1983-09-09

Family

ID=9243599

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8014351A Granted FR2485801A1 (fr) 1980-06-27 1980-06-27 Dispositif de couplage entre la ligne a retard d'un tube a onde progressive et le circuit externe de transmission de l'energie du tube, et tube a onde progressive comportant un tel dispositif

Country Status (1)

Country Link
FR (1) FR2485801A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2608835B1 (fr) * 1986-12-19 1994-05-13 Thomson Csf Dispositif de couplage a large bande entre la ligne a retard d'un tube a onde progressive et le circuit externe de transmission de l'energie du tube, et tube a onde progressive comportant un tel dispositif
FR2630257A1 (fr) * 1988-04-19 1989-10-20 Thomson Csf Tube a onde progressive comportant un dispositif de couplage entre sa ligne a retard et des circuits hyperfrequences externes
FR2637731A1 (fr) * 1988-10-11 1990-04-13 Thomson Csf Tube a onde progressive muni d'un dispositif de couplage etanche entre sa ligne a retard et un circuit hyperfrequence externe

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1057096A (fr) * 1952-03-17 1954-03-04 Csf Perfectionnements aux dispositifs de couplage et d'adaptation entre un guide d'ondeset une ligne à retard à structure périodique utilisée dans un tube à ondes progressives
US2812470A (en) * 1954-10-22 1957-11-05 Bell Telephone Labor Inc Periodic focusing in traveling wave tubes
US2774912A (en) * 1955-09-27 1956-12-18 Kline Jack H-guide type coupling for coaxial output
US2922127A (en) * 1957-01-16 1960-01-19 Edward C Dench Output coupling
US2966610A (en) * 1957-12-06 1960-12-27 Sperry Rand Corp Electron beam tube
DE1268281B (de) * 1961-06-12 1968-05-16 Siemens Ag Ankopplungsanordnung fuer eine Lauffeldroehre
FR1472787A (fr) * 1965-04-05 1967-03-10 Siemens Ag Tube à ondes progressives de forte puissance

Also Published As

Publication number Publication date
FR2485801A1 (fr) 1981-12-31

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Legal Events

Date Code Title Description
ST Notification of lapse
ST Notification of lapse