IT1184292B - Sistema per prevenire l'insorgere di oscillazioni indesiderata in tubi elettronici ad onda progressiva medinate smorzamento delle erequenze indesiderate - Google Patents

Sistema per prevenire l'insorgere di oscillazioni indesiderata in tubi elettronici ad onda progressiva medinate smorzamento delle erequenze indesiderate

Info

Publication number
IT1184292B
IT1184292B IT8548384A IT4838485A IT1184292B IT 1184292 B IT1184292 B IT 1184292B IT 8548384 A IT8548384 A IT 8548384A IT 4838485 A IT4838485 A IT 4838485A IT 1184292 B IT1184292 B IT 1184292B
Authority
IT
Italy
Prior art keywords
undesired
medinated
erequences
damping
creation
Prior art date
Application number
IT8548384A
Other languages
English (en)
Other versions
IT8548384A0 (it
Inventor
Guido Busaeca
Vincenzo Meli
Mario Sarlla
Original Assignee
Selenia Ind Elettroniche
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 Selenia Ind Elettroniche filed Critical Selenia Ind Elettroniche
Priority to IT8548384A priority Critical patent/IT1184292B/it
Publication of IT8548384A0 publication Critical patent/IT8548384A0/it
Priority to PCT/IT1986/000047 priority patent/WO1987000680A1/en
Priority to US07/028,536 priority patent/US4859907A/en
Priority to EP86904338A priority patent/EP0233897A1/en
Priority to JP61503772A priority patent/JPS63500753A/ja
Application granted granted Critical
Publication of IT1184292B publication Critical patent/IT1184292B/it

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
    • H01J23/30—Damping arrangements associated with slow-wave structures, e.g. for suppression of unwanted oscillations
IT8548384A 1985-07-23 1985-07-23 Sistema per prevenire l'insorgere di oscillazioni indesiderata in tubi elettronici ad onda progressiva medinate smorzamento delle erequenze indesiderate IT1184292B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT8548384A IT1184292B (it) 1985-07-23 1985-07-23 Sistema per prevenire l'insorgere di oscillazioni indesiderata in tubi elettronici ad onda progressiva medinate smorzamento delle erequenze indesiderate
PCT/IT1986/000047 WO1987000680A1 (en) 1985-07-23 1986-06-27 System devised to prevent undesirable oscillations generation within travelling wave tubes by dampening undesired frequencies
US07/028,536 US4859907A (en) 1985-07-23 1986-06-27 Traveling-wave tube with damping of undesired frequencies
EP86904338A EP0233897A1 (en) 1985-07-23 1986-06-27 System devised to prevent undesirable oscillations generation within travelling wave tubes by dampening undesired frequencies
JP61503772A JPS63500753A (ja) 1985-07-23 1986-06-27 不要な周波数を減衰させることによって進行波管内の不要な発振を防ぐよう改良されたシステム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8548384A IT1184292B (it) 1985-07-23 1985-07-23 Sistema per prevenire l'insorgere di oscillazioni indesiderata in tubi elettronici ad onda progressiva medinate smorzamento delle erequenze indesiderate

Publications (2)

Publication Number Publication Date
IT8548384A0 IT8548384A0 (it) 1985-07-23
IT1184292B true IT1184292B (it) 1987-10-22

Family

ID=11266236

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8548384A IT1184292B (it) 1985-07-23 1985-07-23 Sistema per prevenire l'insorgere di oscillazioni indesiderata in tubi elettronici ad onda progressiva medinate smorzamento delle erequenze indesiderate

Country Status (5)

Country Link
US (1) US4859907A (it)
EP (1) EP0233897A1 (it)
JP (1) JPS63500753A (it)
IT (1) IT1184292B (it)
WO (1) WO1987000680A1 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5210464A (en) * 1991-05-15 1993-05-11 The United States Of America As Represented By The Department Of Energy Cavity resonance absorption in ultra-high bandwidth CRT deflection structure by a resistive load
US5477107A (en) * 1993-12-21 1995-12-19 Hughes Aircraft Company Linear-beam cavity circuits with non-resonant RF loss slabs
WO2008130436A2 (en) * 2006-10-16 2008-10-30 Massachusetts Institute Of Technology Controlled transport system for an elliptic charged-particle beam
CN111640638B (zh) * 2020-05-28 2021-07-13 电子科技大学 一种大功率高频率高次模工作的交错双线平面化行波管

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3114119A (en) * 1959-06-16 1963-12-10 Polytechnic Inst Brooklyn Hybrid-junction cut-off waveguide filter
US3221205A (en) * 1962-05-23 1965-11-30 Hughes Aircraft Co Traveling-wave tube with trap means for preventing oscillation at unwanted frequencies
US3958194A (en) * 1975-01-03 1976-05-18 The United States Of America As Represented By The Secretary Of The Navy Frequency-sensitive attenuator
FR2340628A1 (fr) * 1976-02-04 1977-09-02 Thomson Csf Egaliseur de gain pour chaines radioelectriques d'amplification en hyperfrequences
US4147956A (en) * 1976-03-16 1979-04-03 Nippon Electric Co., Ltd. Wide-band coupled-cavity type traveling-wave tube
JPS5566837A (en) * 1978-11-13 1980-05-20 Nec Corp Slow wave circuit by connected cavity

Also Published As

Publication number Publication date
IT8548384A0 (it) 1985-07-23
WO1987000680A1 (en) 1987-01-29
JPS63500753A (ja) 1988-03-17
US4859907A (en) 1989-08-22
EP0233897A1 (en) 1987-09-02

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960723