GB1430925A - Dual mode travelling wave tube for cw and pulsed mode of operation - Google Patents

Dual mode travelling wave tube for cw and pulsed mode of operation

Info

Publication number
GB1430925A
GB1430925A GB775774A GB775774A GB1430925A GB 1430925 A GB1430925 A GB 1430925A GB 775774 A GB775774 A GB 775774A GB 775774 A GB775774 A GB 775774A GB 1430925 A GB1430925 A GB 1430925A
Authority
GB
United Kingdom
Prior art keywords
helix
wave
diodes
envelope
tube
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
Application number
GB775774A
Other languages
English (en)
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.)
Varian Medical Systems Inc
Original Assignee
Varian Associates Inc
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 Varian Associates Inc filed Critical Varian Associates Inc
Publication of GB1430925A publication Critical patent/GB1430925A/en
Expired 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
    • H01J25/34—Travelling-wave tubes; Tubes in which a travelling wave is simulated at spaced gaps
    • H01J25/36—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
    • H01J25/38—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

Landscapes

  • Microwave Tubes (AREA)
  • Microwave Amplifiers (AREA)
GB775774A 1973-02-20 1974-02-20 Dual mode travelling wave tube for cw and pulsed mode of operation Expired GB1430925A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00333834A US3812395A (en) 1973-02-20 1973-02-20 Dual mode twt for low power cw and high power pulsed operation

Publications (1)

Publication Number Publication Date
GB1430925A true GB1430925A (en) 1976-04-07

Family

ID=23304453

Family Applications (1)

Application Number Title Priority Date Filing Date
GB775774A Expired GB1430925A (en) 1973-02-20 1974-02-20 Dual mode travelling wave tube for cw and pulsed mode of operation

Country Status (5)

Country Link
US (1) US3812395A (enrdf_load_stackoverflow)
JP (1) JPS5025168A (enrdf_load_stackoverflow)
DE (1) DE2407807A1 (enrdf_load_stackoverflow)
FR (1) FR2218644B1 (enrdf_load_stackoverflow)
GB (1) GB1430925A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2404477C1 (ru) * 2009-11-18 2010-11-20 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом"-Госкорпорация "Росатом" Клистрон

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2931746A1 (de) * 1979-08-04 1981-02-19 Licentia Gmbh Lauffeldroehre
JPS6346708Y2 (enrdf_load_stackoverflow) * 1981-06-12 1988-12-02
JPS6337504Y2 (enrdf_load_stackoverflow) * 1981-06-12 1988-10-04
JPS5829191U (ja) * 1981-08-20 1983-02-25 セイコ−精機株式会社 気体圧縮機
JPS5829190U (ja) * 1981-08-20 1983-02-25 セイコ−精機株式会社 気体圧縮機
JPS5856183U (ja) * 1981-10-13 1983-04-16 セイコ−精機株式会社 気体圧縮機
US4471267A (en) * 1982-06-14 1984-09-11 Hughes Aircraft Company Grid structure for certain plural mode electron guns
US4553064A (en) * 1983-08-30 1985-11-12 Hughes Aircraft Company Dual-mode electron gun with improved shadow grid arrangement
US4765056A (en) * 1986-04-03 1988-08-23 Raytheon Company Method of manufacture of helical waveguide structure for traveling wave tubes
US4757269A (en) * 1986-12-18 1988-07-12 The United States Of America As Represented By The Secretary Of The Navy Multi-gigawatt high-efficiency RF amplifier
US5561353A (en) * 1994-09-30 1996-10-01 Northrop Grumman Corporation Cathode pulse modulation of RF transmitter tubes
US6360084B1 (en) 1999-11-03 2002-03-19 The Boeing Company Dual-band RF power tube with shared collector and associated method
WO2004017526A2 (en) * 2002-08-14 2004-02-26 Lockheed Martin Corporation Power regulator for intermittent use of traveling wave tube amplifiers in communications satellites
CN110993468B (zh) * 2019-12-30 2022-08-30 中国电子科技集团公司第十二研究所 一种双模折叠波导振荡器及其设计方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3573540A (en) * 1969-07-01 1971-04-06 Raytheon Co Microwave traveling wave device with electronically switched interaction characteristics

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2404477C1 (ru) * 2009-11-18 2010-11-20 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом"-Госкорпорация "Росатом" Клистрон

Also Published As

Publication number Publication date
JPS5025168A (enrdf_load_stackoverflow) 1975-03-17
US3812395A (en) 1974-05-21
DE2407807A1 (de) 1974-08-22
FR2218644A1 (enrdf_load_stackoverflow) 1974-09-13
FR2218644B1 (enrdf_load_stackoverflow) 1978-09-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee