GB1146546A - Improvements in or relating to electrostatically focussed travelling wave tubes - Google Patents

Improvements in or relating to electrostatically focussed travelling wave tubes

Info

Publication number
GB1146546A
GB1146546A GB31574/66A GB3157466A GB1146546A GB 1146546 A GB1146546 A GB 1146546A GB 31574/66 A GB31574/66 A GB 31574/66A GB 3157466 A GB3157466 A GB 3157466A GB 1146546 A GB1146546 A GB 1146546A
Authority
GB
United Kingdom
Prior art keywords
electrode
cathode
gun
anode
july
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
GB31574/66A
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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 Siemens AG, Siemens Corp filed Critical Siemens AG
Publication of GB1146546A publication Critical patent/GB1146546A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01J23/083—Electrostatic 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
    • H01J23/06—Electron or ion guns

Landscapes

  • Electron Sources, Ion Sources (AREA)
  • Microwave Tubes (AREA)
GB31574/66A 1965-07-15 1966-07-14 Improvements in or relating to electrostatically focussed travelling wave tubes Expired GB1146546A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0098199 1965-07-15

Publications (1)

Publication Number Publication Date
GB1146546A true GB1146546A (en) 1969-03-26

Family

ID=7521296

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31574/66A Expired GB1146546A (en) 1965-07-15 1966-07-14 Improvements in or relating to electrostatically focussed travelling wave tubes

Country Status (4)

Country Link
US (1) US3454806A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1491461A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1146546A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL6608679A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2821597A1 (de) * 1978-05-17 1979-11-22 Siemens Ag Verwendung eines systems zur erzeugung eines elektronenflachstrahls mit rein elektrostatischer fokussierung in einer roentgenroehre
US20060175575A1 (en) * 2001-06-15 2006-08-10 Kaplan Warren A Method for preparing phthalate polyester polyol-based dimensionally stable spray polyurethane foam
RU2267185C1 (ru) * 2004-03-29 2005-12-27 Федеральное государственное унитарное предприятие "Научно-производственное предприятие "Исток" (ФГУП "НПП "Исток") Лампа бегущей волны
CN108878236B (zh) * 2018-07-10 2020-05-12 电子科技大学 一种行波管电子枪中热初速效应的抑制方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2442848A (en) * 1942-03-09 1948-06-08 Farnsworth Res Corp Electron control tube
FR1023290A (fr) * 1950-08-12 1953-03-16 Csf Perfectionnements aux dispositifs de focalisation de faisceaux électroniques
NL207688A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1955-06-10
NL229229A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1957-07-18
US3189785A (en) * 1960-04-25 1965-06-15 Bell Telephone Labor Inc Pre-interaction cycloidal beam deflection in crossed-field tube

Also Published As

Publication number Publication date
US3454806A (en) 1969-07-08
NL6608679A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1967-01-16
DE1491461A1 (de) 1969-05-14

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