GB2303245A - Electron beam tubes - Google Patents

Electron beam tubes Download PDF

Info

Publication number
GB2303245A
GB2303245A GB9614050A GB9614050A GB2303245A GB 2303245 A GB2303245 A GB 2303245A GB 9614050 A GB9614050 A GB 9614050A GB 9614050 A GB9614050 A GB 9614050A GB 2303245 A GB2303245 A GB 2303245A
Authority
GB
United Kingdom
Prior art keywords
grid
tube
cavity
capacitor
lead
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.)
Withdrawn
Application number
GB9614050A
Other languages
English (en)
Other versions
GB9614050D0 (en
Inventor
Alan Hugh Pickering
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 GBGB9514172.7A external-priority patent/GB9514172D0/en
Application filed by EEV Ltd filed Critical EEV Ltd
Publication of GB9614050D0 publication Critical patent/GB9614050D0/en
Publication of GB2303245A publication Critical patent/GB2303245A/en
Withdrawn legal-status Critical Current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
    • 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

Landscapes

  • Microwave Tubes (AREA)
GB9614050A 1995-07-12 1996-07-04 Electron beam tubes Withdrawn GB2303245A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9514172.7A GB9514172D0 (en) 1995-07-12 1995-07-12 Linear electron beam tubes
GBGB9515232.8A GB9515232D0 (en) 1995-07-12 1995-07-25 Linear electron beam tubes

Publications (2)

Publication Number Publication Date
GB9614050D0 GB9614050D0 (en) 1996-09-04
GB2303245A true GB2303245A (en) 1997-02-12

Family

ID=26307374

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9614050A Withdrawn GB2303245A (en) 1995-07-12 1996-07-04 Electron beam tubes

Country Status (4)

Country Link
EP (1) EP0753877A2 (enrdf_load_stackoverflow)
CN (1) CN1146621A (enrdf_load_stackoverflow)
CA (1) CA2181100A1 (enrdf_load_stackoverflow)
GB (1) GB2303245A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2345795A (en) * 1999-01-13 2000-07-19 Marconi Applied Techn Ltd Tubular capacitor
GB2346257A (en) * 1999-01-26 2000-08-02 Eev Ltd Electron beam tubes

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104124125A (zh) * 2014-07-22 2014-10-29 中国科学院电子学研究所 具有双间隙输入腔的感应输出管

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2277194A (en) * 1993-04-13 1994-10-19 Eev Ltd Linear electron beam tube
EP0627757A2 (en) * 1993-06-01 1994-12-07 Communications & Power Industries, Inc. High frequency vacuum tube with closely spaced cathode and non-emissive grid

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2277194A (en) * 1993-04-13 1994-10-19 Eev Ltd Linear electron beam tube
EP0627757A2 (en) * 1993-06-01 1994-12-07 Communications & Power Industries, Inc. High frequency vacuum tube with closely spaced cathode and non-emissive grid

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2345795A (en) * 1999-01-13 2000-07-19 Marconi Applied Techn Ltd Tubular capacitor
GB2345795B (en) * 1999-01-13 2003-05-21 Marconi Applied Techn Ltd Electron beam tube
GB2346257A (en) * 1999-01-26 2000-08-02 Eev Ltd Electron beam tubes

Also Published As

Publication number Publication date
CA2181100A1 (en) 1997-01-13
GB9614050D0 (en) 1996-09-04
CN1146621A (zh) 1997-04-02
EP0753877A2 (en) 1997-01-15
EP0753877A3 (enrdf_load_stackoverflow) 1997-01-29

Similar Documents

Publication Publication Date Title
CA1214272A (en) Density modulated electron beam tube with enhanced gain
US5767625A (en) High frequency vacuum tube with closely spaced cathode and non-emissive grid
CA2118350C (en) Electron beam tube arrangements
GB2243943A (en) Electron beam tube with input cavity
EP0753877A2 (en) Linear electron beam tubes
EP0632481B1 (en) Electron beam tubes
EP0753878A1 (en) Linear electron beam tubes arrangements
CA2266230C (en) Electron beam tubes
US20030085666A1 (en) Electron beam tubes
US6300715B1 (en) Very high power radiofrequency generator
GB2277193A (en) Linear electron beam tube with an insulated and R.F. shielding flange arrangement
EP0753879A2 (en) Inductive output tube arrangements
US6304033B1 (en) Electron beam tube having a DC power lead with a damping structure
GB2278012A (en) Linear electron beam tube with rf chokes
GB2308730A (en) Electron beam tube

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)