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GB1018835A - Improvements in or relating to electron beam tubes - Google Patents

Improvements in or relating to electron beam tubes

Info

Publication number
GB1018835A
GB1018835A GB1284764A GB1284764A GB1018835A GB 1018835 A GB1018835 A GB 1018835A GB 1284764 A GB1284764 A GB 1284764A GB 1284764 A GB1284764 A GB 1284764A GB 1018835 A GB1018835 A GB 1018835A
Authority
GB
United Kingdom
Prior art keywords
delay line
travelling
march
tubes
glass
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
GB1284764A
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries 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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1018835A publication Critical patent/GB1018835A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/70—Arrangements for deflecting ray or beam
    • H01J29/708—Arrangements for deflecting ray or beam in which the transit time of the electrons has to be taken into account
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/78—Tubes with electron stream modulated by deflection in a resonator

Landscapes

  • Microwave Tubes (AREA)
  • Waveguides (AREA)

Abstract

1,018,835. Travelling-wave tubes; cathoderay tubes. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. March 26. 1964 [March 29, 1963], No. 12847/64. Heading H1D. A delay line in the form of helically wound conductor 1 for use in travelling-wave tubes or as a deflection system in a very high frequency oscillograph tube has at least one metal support rod connected orthogonally to the outer surface of each turn of the delay line, the end of each rod remote from the delay line being secured in an insulating member. The conductor consists of a core of stainless steel with a surface cover of copper, silver or gold, and is preferably tape-shaped. The insulating members preferably consist of ceramic rods provided with a longitudinal groove in which glass is provided, the metal supporting rods being sealed in the glass.
GB1284764A 1963-03-29 1964-03-26 Improvements in or relating to electron beam tubes Expired GB1018835A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL290934 1963-03-29

Publications (1)

Publication Number Publication Date
GB1018835A true GB1018835A (en) 1966-02-02

Family

ID=19754577

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1284764A Expired GB1018835A (en) 1963-03-29 1964-03-26 Improvements in or relating to electron beam tubes

Country Status (2)

Country Link
GB (1) GB1018835A (en)
NL (1) NL290934A (en)

Also Published As

Publication number Publication date
DE1491379A1 (en) 1970-04-16
DE1491379B2 (en) 1972-06-29
NL290934A (en)

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