GB909460A - Improvements in or relating to electronic valves - Google Patents

Improvements in or relating to electronic valves

Info

Publication number
GB909460A
GB909460A GB3527756A GB3527756A GB909460A GB 909460 A GB909460 A GB 909460A GB 3527756 A GB3527756 A GB 3527756A GB 3527756 A GB3527756 A GB 3527756A GB 909460 A GB909460 A GB 909460A
Authority
GB
United Kingdom
Prior art keywords
electrode
carcinotron
nov
relating
heater
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
GB3527756A
Inventor
Evan Heaton Heaton-Jones
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.)
SECR AVIATION
Minister of Aviation
Original Assignee
SECR AVIATION
Minister of Aviation
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 SECR AVIATION, Minister of Aviation filed Critical SECR AVIATION
Priority to GB3527756A priority Critical patent/GB909460A/en
Publication of GB909460A publication Critical patent/GB909460A/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
    • H01J25/42—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and with a 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
    • H01J25/42—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and with a magnet system producing an H-field crossing the E-field
    • H01J25/46—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and with a magnet system producing an H-field crossing the E-field the backward travelling wave being utilised

Landscapes

  • Thermistors And Varistors (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Resistance Heating (AREA)

Abstract

909,460. Travelling wave tubes. AVIATION, MINISTER OF. Nov. 13, 1957 [Nov. 19, 1956], No. 35277/56. Class 39 (1). A discharge tube, such as a " Carcinotron " (Registered Trade Mark), having a massive electrode is provided with an auxiliary heater for this electrode to reduce the warming-up period required to reach steady working conditions. The sole electrode 21 of an M-carcinotron contains a heater 30 which is switched off automatically when a given temperature is reached or after a given time interval: The tube comprises cathode 24, grid 25, anode 26, interdigital delay line 18, 20 and output conductor 28. Specification 699,893 is referred to.
GB3527756A 1956-11-19 1956-11-19 Improvements in or relating to electronic valves Expired GB909460A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3527756A GB909460A (en) 1956-11-19 1956-11-19 Improvements in or relating to electronic valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3527756A GB909460A (en) 1956-11-19 1956-11-19 Improvements in or relating to electronic valves

Publications (1)

Publication Number Publication Date
GB909460A true GB909460A (en) 1962-10-31

Family

ID=10375901

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3527756A Expired GB909460A (en) 1956-11-19 1956-11-19 Improvements in or relating to electronic valves

Country Status (1)

Country Link
GB (1) GB909460A (en)

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