GB450074A - Improvements in or relating to electron tubes - Google Patents

Improvements in or relating to electron tubes

Info

Publication number
GB450074A
GB450074A GB302/36A GB30236A GB450074A GB 450074 A GB450074 A GB 450074A GB 302/36 A GB302/36 A GB 302/36A GB 30236 A GB30236 A GB 30236A GB 450074 A GB450074 A GB 450074A
Authority
GB
United Kingdom
Prior art keywords
chokes
cathode
insulators
jan
extensions
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
GB302/36A
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.)
Alcatel Lucent Deutschland AG
C Lorenz AG
Original Assignee
Standard Elektrik Lorenz AG
C Lorenz AG
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 Standard Elektrik Lorenz AG, C Lorenz AG filed Critical Standard Elektrik Lorenz AG
Publication of GB450074A publication Critical patent/GB450074A/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
    • H01J25/68—Tubes specially designed to act as oscillator with positive grid and retarding field, e.g. for Barkhausen-Kurz oscillators
    • H01J25/70—Tubes specially designed to act as oscillator with positive grid and retarding field, e.g. for Barkhausen-Kurz oscillators with resonator having distributed inductance with capacitance, e.g. Pintsch tube

Landscapes

  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)

Abstract

450,074. Thermionic valves. LORENZ AKT.-GES., C., 1, Lorenzweg, Tempelhof, Berlin. Jan. 3, 1936, No. 302. Convention date, Jan. 10, 1935. [Class 39 (i)] In an electron tube, particularly for use with ultra-short wires, one or more high-frequency chokes act as resilient supports for the electrode structure. In the form shown, two resilient chokes 1, 2 are secured at one end to the pinch 4 and at the other end to the ends of the cathode 5. Extensions 6, 7 of the cathode carry at their ends insulators 8, 9 which support cylindrical extensions 10, 11 of the grid and anode respectively, forming a system excited by Barkhausen-Kurz oscillations. Condensers for correctly terminating the system 10, 11 may be mounted on the insulators 8, 9. The chokes may be inserted in circuits other than the cathode heating circuit.
GB302/36A 1935-01-10 1936-01-03 Improvements in or relating to electron tubes Expired GB450074A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE450074X 1935-01-10

Publications (1)

Publication Number Publication Date
GB450074A true GB450074A (en) 1936-07-09

Family

ID=6538355

Family Applications (1)

Application Number Title Priority Date Filing Date
GB302/36A Expired GB450074A (en) 1935-01-10 1936-01-03 Improvements in or relating to electron tubes

Country Status (2)

Country Link
US (1) US2170657A (en)
GB (1) GB450074A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2468928A (en) * 1938-07-08 1949-05-03 Univ Leland Stanford Junior Electronic oscillator-detector
US2427558A (en) * 1942-06-24 1947-09-16 Gen Electric High-frequency oscillator
GB586150A (en) * 1942-07-17 1947-03-10 Standard Telephones Cables Ltd Improvements in or relating to electron discharge apparatus
US2454279A (en) * 1943-06-22 1948-11-23 John E Gorham High-power oscillator tube
US2594005A (en) * 1945-06-13 1952-04-22 Freedman Samuel Vacuum tube

Also Published As

Publication number Publication date
US2170657A (en) 1939-08-22

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