EP0753879A3 - - Google Patents

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Publication number
EP0753879A3
EP0753879A3 EP96304941A EP96304941A EP0753879A3 EP 0753879 A3 EP0753879 A3 EP 0753879A3 EP 96304941 A EP96304941 A EP 96304941A EP 96304941 A EP96304941 A EP 96304941A EP 0753879 A3 EP0753879 A3 EP 0753879A3
Authority
EP
European Patent Office
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Withdrawn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
EP96304941A
Other versions
EP0753879A2 (de
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
Publication of EP0753879A2 publication Critical patent/EP0753879A2/de
Publication of EP0753879A3 publication Critical patent/EP0753879A3/xx
Withdrawn legal-status Critical Current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
    • 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
EP96304941A 1995-07-10 1996-07-04 Anordnungen von Röhren mit induktivem Ausgang Withdrawn EP0753879A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9514005 1995-07-10
GBGB9514005.9A GB9514005D0 (en) 1995-07-10 1995-07-10 Electron beam tubes

Publications (2)

Publication Number Publication Date
EP0753879A2 EP0753879A2 (de) 1997-01-15
EP0753879A3 true EP0753879A3 (de) 1997-01-29

Family

ID=10777385

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96304941A Withdrawn EP0753879A2 (de) 1995-07-10 1996-07-04 Anordnungen von Röhren mit induktivem Ausgang

Country Status (4)

Country Link
EP (1) EP0753879A2 (de)
CN (1) CN1149194A (de)
CA (1) CA2180491A1 (de)
GB (2) GB9514005D0 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5914067A (en) * 1997-08-30 1999-06-22 Daewoo Electronics Co., Ltd. Microwave oven equipped with a structurally simple microwave generating apparatus
GB2346257A (en) * 1999-01-26 2000-08-02 Eev Ltd Electron beam tubes
US20050230387A1 (en) * 2004-04-14 2005-10-20 Michael Regan Insulated RF suppressor for industrial magnetrons
CN104201080A (zh) * 2014-07-22 2014-12-10 中国科学院电子学研究所 倍频感应输出管

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0632481A1 (de) * 1993-06-28 1995-01-04 Eev Limited Elektronenstrahlröhre
EP0652580A1 (de) * 1993-11-08 1995-05-10 Eev Limited Lineare Elektronenstrahlröhrenanordnungen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3748513A (en) * 1969-06-16 1973-07-24 Varian Associates High frequency beam tube having an r.f. shielded and insulated collector
US4163175A (en) * 1977-01-21 1979-07-31 Tokyo Shibaura Electric Co., Ltd. Magnetron for which leakage of H.F. noise is minimized
DE3134034A1 (de) * 1981-08-28 1983-03-10 Gesellschaft für Schwerionenforschung mbH, 6100 Darmstadt "absorber"
US5130206A (en) * 1991-07-29 1992-07-14 Hughes Aircraft Company Surface coated RF circuit element and method
GB2259708B (en) * 1991-09-18 1995-05-10 Eev Ltd RF radiation absorbing material
US5572092A (en) * 1993-06-01 1996-11-05 Communications And Power Industries, Inc. High frequency vacuum tube with closely spaced cathode and non-emissive grid
US5477107A (en) * 1993-12-21 1995-12-19 Hughes Aircraft Company Linear-beam cavity circuits with non-resonant RF loss slabs

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0632481A1 (de) * 1993-06-28 1995-01-04 Eev Limited Elektronenstrahlröhre
EP0652580A1 (de) * 1993-11-08 1995-05-10 Eev Limited Lineare Elektronenstrahlröhrenanordnungen

Also Published As

Publication number Publication date
CN1149194A (zh) 1997-05-07
CA2180491A1 (en) 1997-01-11
GB9514005D0 (en) 1995-09-06
GB9613896D0 (en) 1996-09-04
EP0753879A2 (de) 1997-01-15
GB2303244A (en) 1997-02-12

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