IT1136179B - PROGRESSIVE WAVES TUBE THAT PROVIDES DELAYED LINE SUPPORTS HAVING A VARIABLE GEOMETRY - Google Patents

PROGRESSIVE WAVES TUBE THAT PROVIDES DELAYED LINE SUPPORTS HAVING A VARIABLE GEOMETRY

Info

Publication number
IT1136179B
IT1136179B IT12514/80A IT1251480A IT1136179B IT 1136179 B IT1136179 B IT 1136179B IT 12514/80 A IT12514/80 A IT 12514/80A IT 1251480 A IT1251480 A IT 1251480A IT 1136179 B IT1136179 B IT 1136179B
Authority
IT
Italy
Prior art keywords
variable geometry
line supports
provides delayed
delayed line
progressive waves
Prior art date
Application number
IT12514/80A
Other languages
Italian (it)
Other versions
IT8012514A0 (en
Inventor
Georges Fleury
Claude Kuntzmann
Original Assignee
Thomson Csf
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 filed Critical Thomson Csf
Publication of IT8012514A0 publication Critical patent/IT8012514A0/en
Application granted granted Critical
Publication of IT1136179B publication Critical patent/IT1136179B/en

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
    • H01J23/16—Circuit elements, having distributed capacitance and inductance, structurally associated with the tube and interacting with the discharge
    • H01J23/24—Slow-wave structures, e.g. delay systems
    • H01J23/26—Helical slow-wave structures; Adjustment therefor
IT12514/80A 1979-04-20 1980-04-18 PROGRESSIVE WAVES TUBE THAT PROVIDES DELAYED LINE SUPPORTS HAVING A VARIABLE GEOMETRY IT1136179B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7910066A FR2454694A1 (en) 1979-04-20 1979-04-20 PROGRESSIVE WAVE TUBE HAVING VARIABLE GEOMETRY DELAY LINE SUPPORTS

Publications (2)

Publication Number Publication Date
IT8012514A0 IT8012514A0 (en) 1980-04-18
IT1136179B true IT1136179B (en) 1986-08-27

Family

ID=9224550

Family Applications (1)

Application Number Title Priority Date Filing Date
IT12514/80A IT1136179B (en) 1979-04-20 1980-04-18 PROGRESSIVE WAVES TUBE THAT PROVIDES DELAYED LINE SUPPORTS HAVING A VARIABLE GEOMETRY

Country Status (5)

Country Link
JP (1) JPS55141040A (en)
DE (1) DE3014887A1 (en)
FR (1) FR2454694A1 (en)
GB (1) GB2050047B (en)
IT (1) IT1136179B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57170440A (en) * 1981-03-23 1982-10-20 Litton Systems Inc Travelling wave tube
US4481444A (en) * 1981-03-23 1984-11-06 Litton Systems, Inc. Traveling wave tubes having backward wave suppressor devices
FR2543734B1 (en) * 1983-03-31 1985-12-06 Thomson Csf PROGRESSIVE WAVE TUBE HAVING A HOLLOW GROOVE SLEEVE AND MANUFACTURING METHOD
FR2629634B1 (en) * 1984-12-18 1990-10-12 Thomson Csf PROGRESSIVE WAVE TUBE HAVING A PROPELLER-TYPE DELAY LINE FIXED TO A SLEEVE THROUGH BORON NITRIDE DIELECTRIC SUPPORT
FR2787918B1 (en) 1998-12-23 2001-03-16 Thomson Tubes Electroniques MULTIBAND PROGRESSIVE WAVE TUBE OF REDUCED LENGTH CAPABLE OF OPERATING AT HIGH POWER
USD837286S1 (en) * 2017-07-09 2019-01-01 Vola Guitar Limited Guitar
CN114530358B (en) * 2022-02-22 2023-04-18 电子科技大学 Coaxial single-electron-beam multi-channel helix traveling wave tube

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3286120A (en) * 1964-07-09 1966-11-15 Westinghouse Electric Corp Velocity tapering of traveling wave tube cylindrical delay line by use of nonuniformsupport rod

Also Published As

Publication number Publication date
GB2050047B (en) 1983-03-16
IT8012514A0 (en) 1980-04-18
DE3014887A1 (en) 1980-11-06
JPS55141040A (en) 1980-11-04
FR2454694A1 (en) 1980-11-14
GB2050047A (en) 1980-12-31
FR2454694B1 (en) 1982-01-15

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