GB772002A - Improvements in or relating to travelling wave tubes - Google Patents

Improvements in or relating to travelling wave tubes

Info

Publication number
GB772002A
GB772002A GB33150/54A GB3315054A GB772002A GB 772002 A GB772002 A GB 772002A GB 33150/54 A GB33150/54 A GB 33150/54A GB 3315054 A GB3315054 A GB 3315054A GB 772002 A GB772002 A GB 772002A
Authority
GB
United Kingdom
Prior art keywords
wave
backward
frequency
helix
output
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
GB33150/54A
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.)
AT&T Corp
Original Assignee
Western Electric Co 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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of GB772002A publication Critical patent/GB772002A/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
    • 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
    • H01J25/40—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 backward travelling wave being utilised

Landscapes

  • Microwave Tubes (AREA)
  • Microwave Amplifiers (AREA)
GB33150/54A 1953-11-18 1954-11-16 Improvements in or relating to travelling wave tubes Expired GB772002A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US392946A US2891191A (en) 1953-11-18 1953-11-18 Backward wave tube

Publications (1)

Publication Number Publication Date
GB772002A true GB772002A (en) 1957-04-10

Family

ID=23552658

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33150/54A Expired GB772002A (en) 1953-11-18 1954-11-16 Improvements in or relating to travelling wave tubes

Country Status (7)

Country Link
US (1) US2891191A (en(2012))
BE (1) BE533398A (en(2012))
CH (1) CH332990A (en(2012))
DE (1) DE1105999B (en(2012))
FR (1) FR1108860A (en(2012))
GB (1) GB772002A (en(2012))
NL (1) NL191722A (en(2012))

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1260638B (de) * 1957-05-22 1968-02-08 Siemens Ag Verzoegerungsleitung mit Bandpasscharakter, insbesondere fuer Lauffeldroehren, und Verfahren zu ihrer Herstellung sowie Lauffeldroehren mit solchen Verzoegerungsleitungen
DE1282798B (de) * 1961-04-22 1968-11-14 Nippon Electric Co Mikrowellenoszillatorroehre mit einem Rueckwaertswellenoszillatorteil und einem in Strahlrichtung nachfolgenden Verstaerkerteil
DE1441244B1 (de) * 1962-03-22 1970-08-20 Raytheon Co Lauffeldroehre mit steuerbarer Ausgangsleistung

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3065373A (en) * 1955-11-29 1962-11-20 Bell Telephone Labor Inc High frequency apparatus of the traveling wave type
DE1240999B (de) * 1957-09-26 1967-05-24 Standard Elektrik Lorenz Ag Lauffeldoszillatorroehre
LU37155A1 (en(2012)) * 1958-05-05
US3069588A (en) * 1958-09-26 1962-12-18 Raytheon Co Traveling wave tubes
US2964671A (en) * 1958-12-03 1960-12-13 Rca Corp High efficiency traveling wave tubes
US3090886A (en) * 1959-07-03 1963-05-21 Int Standard Electric Corp Electric wave generators
US3104344A (en) * 1960-04-06 1963-09-17 Itt High power traveling wave tube
FR1335088A (fr) * 1962-07-04 1963-08-16 Csf Nouvelle cavité résonnante et dispositifs qui l'utilisent
GB1343355A (en) * 1971-11-09 1974-01-10 English Electric Valve Co Ltd Travelling wave tubes
US3825794A (en) * 1973-03-08 1974-07-23 Varian Associates Microwave tube having an improved output section
FR2518802A1 (fr) * 1981-12-22 1983-06-24 Thomson Csf Ligne a retard pour tube a onde progressive
US6987360B1 (en) * 2004-03-31 2006-01-17 “Calabazas Creek Research, Inc” Backward wave coupler for sub-millimeter waves in a traveling wave tube
US11493622B1 (en) 2018-02-08 2022-11-08 Telephonics Corp. Compact radar with X band long-distance weather monitoring and W band high-resolution obstacle imaging for landing in a degraded visual environment
CN110310874A (zh) * 2018-03-20 2019-10-08 海鹰航空通用装备有限责任公司 级联倍频返波振荡器
CN111063593B (zh) * 2019-12-23 2022-10-14 南京三乐集团有限公司 一种x波段900w脉冲空间行波管

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL99549C (en(2012)) * 1946-01-11 Western Electric Co
BE479858A (en(2012)) * 1947-01-25
US2657305A (en) * 1947-01-28 1953-10-27 Hartford Nat Bank & Trust Co Traveling wave tube mixing apparatus
US2541843A (en) * 1947-07-18 1951-02-13 Philco Corp Electronic tube of the traveling wave type
BE486897A (en(2012)) * 1948-01-20
US2730647A (en) * 1949-06-22 1956-01-10 Bell Telephone Labor Inc Microwave amplifier
US2585582A (en) * 1949-07-07 1952-02-12 Bell Telephone Labor Inc Electron gun
US2720610A (en) * 1950-07-27 1955-10-11 Kazan Benjamin Noise reducing travelling-wave tube

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1260638B (de) * 1957-05-22 1968-02-08 Siemens Ag Verzoegerungsleitung mit Bandpasscharakter, insbesondere fuer Lauffeldroehren, und Verfahren zu ihrer Herstellung sowie Lauffeldroehren mit solchen Verzoegerungsleitungen
DE1282798B (de) * 1961-04-22 1968-11-14 Nippon Electric Co Mikrowellenoszillatorroehre mit einem Rueckwaertswellenoszillatorteil und einem in Strahlrichtung nachfolgenden Verstaerkerteil
DE1441244B1 (de) * 1962-03-22 1970-08-20 Raytheon Co Lauffeldroehre mit steuerbarer Ausgangsleistung

Also Published As

Publication number Publication date
DE1105999B (de) 1961-05-04
FR1108860A (fr) 1956-01-18
NL191722A (en(2012))
BE533398A (en(2012))
CH332990A (fr) 1958-09-30
US2891191A (en) 1959-06-16

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