GB2296370B - Travelling wave tubes - Google Patents

Travelling wave tubes

Info

Publication number
GB2296370B
GB2296370B GB9426050A GB9426050A GB2296370B GB 2296370 B GB2296370 B GB 2296370B GB 9426050 A GB9426050 A GB 9426050A GB 9426050 A GB9426050 A GB 9426050A GB 2296370 B GB2296370 B GB 2296370B
Authority
GB
United Kingdom
Prior art keywords
travelling wave
wave tubes
tubes
travelling
wave
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 - Fee Related
Application number
GB9426050A
Other versions
GB9426050D0 (en
GB2296370A (en
Inventor
Peter Michael Chalmers
Kevin Dennis Ward
Mark Christopher Costello
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.)
Teledyne UK Ltd
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
Application filed by EEV Ltd filed Critical EEV Ltd
Priority to GB9426050A priority Critical patent/GB2296370B/en
Publication of GB9426050D0 publication Critical patent/GB9426050D0/en
Publication of GB2296370A publication Critical patent/GB2296370A/en
Application granted granted Critical
Publication of GB2296370B publication Critical patent/GB2296370B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01J23/16—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
    • 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
    • H01J2223/16—Circuit elements, having distributed capacitance and inductance, structurally associated with the tube and interacting with the discharge
    • H01J2223/24—Slow-wave structures, e.g. delay systems
    • H01J2223/26—Helical slow-wave structures; Adjustment therefor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2225/00—Transit-time tubes, e.g. Klystrons, travelling-wave tubes, magnetrons
    • H01J2225/34—Travelling-wave tubes; Tubes in which a travelling wave is simulated at spaced gaps
    • H01J2225/36—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and without magnet system producing an H-field crossing the E-field
    • H01J2225/38—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and without magnet system producing an H-field crossing the E-field the forward travelling wave being utilised
GB9426050A 1994-12-19 1994-12-19 Travelling wave tubes Expired - Fee Related GB2296370B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9426050A GB2296370B (en) 1994-12-19 1994-12-19 Travelling wave tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9426050A GB2296370B (en) 1994-12-19 1994-12-19 Travelling wave tubes

Publications (3)

Publication Number Publication Date
GB9426050D0 GB9426050D0 (en) 1995-02-22
GB2296370A GB2296370A (en) 1996-06-26
GB2296370B true GB2296370B (en) 1998-07-29

Family

ID=10766475

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9426050A Expired - Fee Related GB2296370B (en) 1994-12-19 1994-12-19 Travelling wave tubes

Country Status (1)

Country Link
GB (1) GB2296370B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2312322B (en) * 1996-04-20 2000-06-14 Eev Ltd Electron guns

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB669475A (en) * 1946-10-22 1952-04-02 Western Electric Co Travelling wave amplifier discharge device
GB780806A (en) * 1952-04-08 1957-08-07 Standard Telephones Cables Ltd Improvements in or relating to the provision of localised attenuation in travelling wave tubes
GB802876A (en) * 1955-08-12 1958-10-15 English Electric Valve Co Ltd Improvements in or relating to travelling wave amplifier tubes
GB844332A (en) * 1958-03-18 1960-08-10 English Electric Valve Co Ltd Improvements in or relating to travelling wave electron discharge tubes
GB1101666A (en) * 1963-11-11 1968-01-31 English Electric Valve Co Ltd Improvements in or relating to travelling wave tubes
GB1153816A (en) * 1966-09-15 1969-05-29 Hughes Aircraft Co Improvements in and relating to Dielectric-to-Metal Joints and methods for making same
GB1196072A (en) * 1967-02-21 1970-06-24 Varian Associates Improved Circuit Severs for Travelling Wave Tubes

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB669475A (en) * 1946-10-22 1952-04-02 Western Electric Co Travelling wave amplifier discharge device
GB780806A (en) * 1952-04-08 1957-08-07 Standard Telephones Cables Ltd Improvements in or relating to the provision of localised attenuation in travelling wave tubes
GB802876A (en) * 1955-08-12 1958-10-15 English Electric Valve Co Ltd Improvements in or relating to travelling wave amplifier tubes
GB844332A (en) * 1958-03-18 1960-08-10 English Electric Valve Co Ltd Improvements in or relating to travelling wave electron discharge tubes
GB1101666A (en) * 1963-11-11 1968-01-31 English Electric Valve Co Ltd Improvements in or relating to travelling wave tubes
GB1153816A (en) * 1966-09-15 1969-05-29 Hughes Aircraft Co Improvements in and relating to Dielectric-to-Metal Joints and methods for making same
GB1196072A (en) * 1967-02-21 1970-06-24 Varian Associates Improved Circuit Severs for Travelling Wave Tubes

Also Published As

Publication number Publication date
GB9426050D0 (en) 1995-02-22
GB2296370A (en) 1996-06-26

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20011219