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ITTO940285A0 - LINEAR ELECTRON BEAM TUBE. - Google Patents

LINEAR ELECTRON BEAM TUBE.

Info

Publication number
ITTO940285A0
ITTO940285A0 ITTO940285A ITTO940285A ITTO940285A0 IT TO940285 A0 ITTO940285 A0 IT TO940285A0 IT TO940285 A ITTO940285 A IT TO940285A IT TO940285 A ITTO940285 A IT TO940285A IT TO940285 A0 ITTO940285 A0 IT TO940285A0
Authority
IT
Italy
Prior art keywords
electron beam
beam tube
linear electron
linear
tube
Prior art date
Application number
ITTO940285A
Other languages
Italian (it)
Inventor
Edward Stanislaw Sobieradzki
Steven Bardell
Alan High Pickering
Howard Trevor Pettas
Original Assignee
Eev Ltd
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
Priority claimed from GB9307552A external-priority patent/GB2277193B/en
Priority claimed from GB9308003A external-priority patent/GB2277194B/en
Priority claimed from GB9309660A external-priority patent/GB2278012B/en
Application filed by Eev Ltd filed Critical Eev Ltd
Publication of ITTO940285A0 publication Critical patent/ITTO940285A0/en
Publication of ITTO940285A1 publication Critical patent/ITTO940285A1/en
Application granted granted Critical
Publication of IT1273140B publication Critical patent/IT1273140B/en

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
    • H01J25/02—Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators
    • H01J25/04—Tubes having one or more resonators, without reflection of the electron stream, and in which the modulation produced in the modulator zone is mainly density modulation, e.g. Heaff tube
    • 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
    • H01J23/14—Leading-in arrangements; Seals therefor
    • H01J23/15—Means for preventing wave energy leakage structurally associated with tube leading-in arrangements, e.g. filters, chokes, attenuating devices
    • 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
    • H01J23/38—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy to or from the discharge
    • 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
    • H01J23/54—Filtering devices preventing unwanted frequencies or modes to be coupled to, or out of, the interaction circuit; Prevention of high frequency leakage in the environment
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2223/00—Details of transit-time tubes of the types covered by group H01J2225/00
    • H01J2223/14—Leading-in arrangements; Seals therefor
    • H01J2223/15—Means for preventing wave energy leakage structurally associated with tube leading-in arrangements, e.g. filters, chokes, attenuating devices
ITTO940285A 1993-04-13 1994-04-13 LINEAR ELECTRONIC BEAM TUBE IT1273140B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9307552A GB2277193B (en) 1993-04-13 1993-04-13 Electron beam tubes
GB9308003A GB2277194B (en) 1993-04-13 1993-04-19 Electron beam tubes
GB9309660A GB2278012B (en) 1993-05-11 1993-05-11 Electron beam tubes

Publications (3)

Publication Number Publication Date
ITTO940285A0 true ITTO940285A0 (en) 1994-04-13
ITTO940285A1 ITTO940285A1 (en) 1995-10-13
IT1273140B IT1273140B (en) 1997-07-04

Family

ID=27266651

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO940285A IT1273140B (en) 1993-04-13 1994-04-13 LINEAR ELECTRONIC BEAM TUBE

Country Status (6)

Country Link
JP (1) JPH07508129A (en)
CN (1) CN1055780C (en)
DE (1) DE4412771A1 (en)
FR (1) FR2704093B1 (en)
IT (1) IT1273140B (en)
WO (1) WO1994024690A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6380803B2 (en) 1993-09-03 2002-04-30 Litton Systems, Inc. Linear amplifier having discrete resonant circuit elements and providing near-constant efficiency across a wide range of output power
DE4343423A1 (en) * 1993-12-18 1995-06-22 Philips Patentverwaltung Electron tube with an input resonator cavity
DE69506073T2 (en) * 1994-10-12 1999-04-15 Eev Ltd., Chelmsford, Essex Electron tube
US6191651B1 (en) 1998-04-03 2001-02-20 Litton Systems, Inc. Inductive output amplifier output cavity structure
US7029296B1 (en) * 2000-02-07 2006-04-18 Communication And Power Industires Cover assembly for vacuum electron device
US6617791B2 (en) 2001-05-31 2003-09-09 L-3 Communications Corporation Inductive output tube with multi-staged depressed collector having improved efficiency

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE68918021T2 (en) * 1988-07-25 1995-01-12 Varian Associates Klystrode frequency multiplier.
JPH02132735A (en) * 1988-11-11 1990-05-22 Toshiba Corp Manufacture of high-tension capacitor type input terminal
GB2243943B (en) * 1990-03-09 1994-02-09 Eev Ltd Electron beam tube arrangements

Also Published As

Publication number Publication date
DE4412771A1 (en) 1994-10-20
FR2704093B1 (en) 1999-03-26
IT1273140B (en) 1997-07-04
FR2704093A1 (en) 1994-10-21
WO1994024690A3 (en) 1994-12-08
ITTO940285A1 (en) 1995-10-13
WO1994024690A2 (en) 1994-10-27
CN1104414A (en) 1995-06-28
CN1055780C (en) 2000-08-23
JPH07508129A (en) 1995-09-07

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990430