GB763545A - Improvements in or relating to travelling wave tubes and the manufacture thereof - Google Patents

Improvements in or relating to travelling wave tubes and the manufacture thereof

Info

Publication number
GB763545A
GB763545A GB30211/54A GB3021154A GB763545A GB 763545 A GB763545 A GB 763545A GB 30211/54 A GB30211/54 A GB 30211/54A GB 3021154 A GB3021154 A GB 3021154A GB 763545 A GB763545 A GB 763545A
Authority
GB
United Kingdom
Prior art keywords
envelope
helix
cylinder
contact
oct
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
GB30211/54A
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 GB763545A publication Critical patent/GB763545A/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
    • 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
    • H01J23/16—Circuit elements, having distributed capacitance and inductance, structurally associated with the tube and interacting with the discharge
    • H01J23/24—Slow-wave structures, e.g. delay systems
    • H01J23/26—Helical slow-wave structures; Adjustment therefor

Landscapes

  • Microwave Tubes (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
GB30211/54A 1953-10-21 1954-10-20 Improvements in or relating to travelling wave tubes and the manufacture thereof Expired GB763545A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US387362A US2772939A (en) 1953-10-21 1953-10-21 Manufacture of traveling wave tubes

Publications (1)

Publication Number Publication Date
GB763545A true GB763545A (en) 1956-12-12

Family

ID=23529549

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30211/54A Expired GB763545A (en) 1953-10-21 1954-10-20 Improvements in or relating to travelling wave tubes and the manufacture thereof

Country Status (6)

Country Link
US (1) US2772939A (ko)
BE (1) BE532397A (ko)
DE (1) DE1068389B (ko)
FR (1) FR1107766A (ko)
GB (1) GB763545A (ko)
NL (2) NL96518C (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2956373A (en) * 1957-04-30 1960-10-18 Rca Corp Glass bulb fabrication
DE1262469B (de) * 1963-12-30 1968-03-07 Westinghouse Electric Corp Verfahren zum Herstellen eines rohrfoermigen, gekruemmten elektrischen Infrarotstrahlers mit durch Verschmelzen verschlossenem glaesernem Gefaess
US3309187A (en) * 1963-12-30 1967-03-14 Westinghouse Electric Corp Method of reshaping fabricated infrared-generating devices such as electric lamps and the like
DD233747A3 (de) * 1983-04-11 1986-03-12 Komb Feinmechanische Werke Hal Verfahren und einrichtung zur herstellung eines transversal gesickten oder gerippten inneren rohres einer doppelwandigen spezialgasentladungsroehre hoher winkelselektivitaet

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US832302A (en) * 1903-06-12 1906-10-02 Gen Electric Method of sealing metal into glass or other vitreous material.
GB476488A (en) * 1936-06-05 1937-12-06 Gen Electric Co Ltd Improvements in the sealing of electric conductors into quartz envelopes
US2651100A (en) * 1949-04-29 1953-09-08 Hunt Capacitors Ltd A Manufacture of electrical capacitors
GB664663A (en) * 1949-09-01 1952-01-09 Mullard Radio Valve Co Ltd Improvements in travelling wave tubes
US2671873A (en) * 1951-09-06 1954-03-09 Wilber L Meier Cold cathode discharge device and method of manufacture
GB707123A (en) * 1952-04-29 1954-04-14 English Electric Valve Co Ltd Improvements in or relating to travelling wave tubes

Also Published As

Publication number Publication date
FR1107766A (fr) 1956-01-05
DE1068389B (ko) 1959-11-05
NL96518C (ko)
BE532397A (ko)
US2772939A (en) 1956-12-04
NL190364A (ko)

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