GB2293043B - Cavity arrangements - Google Patents

Cavity arrangements

Info

Publication number
GB2293043B
GB2293043B GB9516775A GB9516775A GB2293043B GB 2293043 B GB2293043 B GB 2293043B GB 9516775 A GB9516775 A GB 9516775A GB 9516775 A GB9516775 A GB 9516775A GB 2293043 B GB2293043 B GB 2293043B
Authority
GB
United Kingdom
Prior art keywords
cavity arrangements
arrangements
cavity
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
GB9516775A
Other versions
GB2293043A (en
GB9516775D0 (en
Inventor
Steven Bardell
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
Priority claimed from GB9418028A external-priority patent/GB9418028D0/en
Application filed by EEV Ltd filed Critical EEV Ltd
Priority to GB9516775A priority Critical patent/GB2293043B/en
Publication of GB9516775D0 publication Critical patent/GB9516775D0/en
Publication of GB2293043A publication Critical patent/GB2293043A/en
Application granted granted Critical
Publication of GB2293043B publication Critical patent/GB2293043B/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
    • 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
    • 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
    • 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
    • H01J23/0876—Magnetic focusing arrangements with arrangements improving the linearity and homogeniety of the axial field, e.g. field straightener
    • 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
    • H01J2223/18—Resonators
    • H01J2223/20—Cavity resonators; Adjustment or tuning thereof
    • 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
    • H01J2223/36—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy
    • H01J2223/40—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy to or from the interaction circuit
GB9516775A 1994-09-07 1995-08-16 Cavity arrangements Expired - Fee Related GB2293043B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9516775A GB2293043B (en) 1994-09-07 1995-08-16 Cavity arrangements

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9418028A GB9418028D0 (en) 1994-09-07 1994-09-07 Cavity arrangements
GB9516775A GB2293043B (en) 1994-09-07 1995-08-16 Cavity arrangements

Publications (3)

Publication Number Publication Date
GB9516775D0 GB9516775D0 (en) 1995-10-18
GB2293043A GB2293043A (en) 1996-03-13
GB2293043B true GB2293043B (en) 1998-05-06

Family

ID=26305580

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9516775A Expired - Fee Related GB2293043B (en) 1994-09-07 1995-08-16 Cavity arrangements

Country Status (1)

Country Link
GB (1) GB2293043B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2935534B1 (en) * 2008-08-29 2015-02-13 Thales Sa DEVICE FOR COUPLING BETWEEN CAVITIES RESONANT FOR ELECTRONIC TUBE AND ELECTRONIC TUBE COMPRISING THE DEVICE
CN111785598B (en) * 2020-07-23 2023-08-08 中国舰船研究设计中心 Distributed output resonant cavity with gradually changed gap width

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB946020A (en) * 1962-05-18 1964-01-08 Standard Telephones Cables Ltd Improvements in or relating to travelling wave tubes
GB1189640A (en) * 1966-12-09 1970-04-29 Philips Electronic Associated Klystron.
US4558258A (en) * 1982-04-26 1985-12-10 Tokyo Shibaura Denki Kabushiki Kaisha Klystron unit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB946020A (en) * 1962-05-18 1964-01-08 Standard Telephones Cables Ltd Improvements in or relating to travelling wave tubes
GB1189640A (en) * 1966-12-09 1970-04-29 Philips Electronic Associated Klystron.
US4558258A (en) * 1982-04-26 1985-12-10 Tokyo Shibaura Denki Kabushiki Kaisha Klystron unit

Also Published As

Publication number Publication date
GB2293043A (en) 1996-03-13
GB9516775D0 (en) 1995-10-18

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Legal Events

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

Effective date: 20010816