GB582164A - Improvements in thermionic valves - Google Patents

Improvements in thermionic valves

Info

Publication number
GB582164A
GB582164A GB1180640A GB1180640A GB582164A GB 582164 A GB582164 A GB 582164A GB 1180640 A GB1180640 A GB 1180640A GB 1180640 A GB1180640 A GB 1180640A GB 582164 A GB582164 A GB 582164A
Authority
GB
United Kingdom
Prior art keywords
valve
anodes
cathode
thermionic valves
warren
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
GB1180640A
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.)
MO Valve Co Ltd
Original Assignee
MO Valve Co 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 MO Valve Co Ltd filed Critical MO Valve Co Ltd
Priority to GB1180640A priority Critical patent/GB582164A/en
Publication of GB582164A publication Critical patent/GB582164A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00—Vacuum tubes
    • H01J21/02—Tubes with a single discharge path
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00—Vacuum tubes
    • H01J21/02—Tubes with a single discharge path
    • H01J21/06—Tubes with a single discharge path having electrostatic control means only
    • H01J21/10—Tubes with a single discharge path having electrostatic control means only with one or more immovable internal control electrodes, e.g. triode, pentode, octode
    • H01J21/14—Tubes with means for concentrating the electron stream, e.g. beam tetrode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0029—Electron beam tubes

Landscapes

  • Particle Accelerators (AREA)
  • Electron Sources, Ion Sources (AREA)

Abstract

582,164. Electron beam valves. M-O VALVE CO., Ltd., JAMES, E. G., and WARREN, G. W. July 17, 1940, No. 11806. [Class 39 (i)] In a push-pull valve having a single cathode 1 used with two anodes 4, 4<1> the electron flow to which is controlled by grids 2, 2<1> and accelerator electrodes 3, 31, the electrons are concentrated into beams so that small anodes may be used by the grid supports 6, 61 at cathode or negative potential. A screen 5 surrounds the valve. Dimensions of such a valve are given. Specification 500,361 is referred to.
GB1180640A 1940-07-17 1940-07-17 Improvements in thermionic valves Expired GB582164A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1180640A GB582164A (en) 1940-07-17 1940-07-17 Improvements in thermionic valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1180640A GB582164A (en) 1940-07-17 1940-07-17 Improvements in thermionic valves

Publications (1)

Publication Number Publication Date
GB582164A true GB582164A (en) 1946-11-07

Family

ID=9993035

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1180640A Expired GB582164A (en) 1940-07-17 1940-07-17 Improvements in thermionic valves

Country Status (1)

Country Link
GB (1) GB582164A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1022702B (en) * 1954-02-26 1958-01-16 Siemens Ag Electron tubes with an electrode system of flat construction with at least two separate control electrodes and circuit arrangement with the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1022702B (en) * 1954-02-26 1958-01-16 Siemens Ag Electron tubes with an electrode system of flat construction with at least two separate control electrodes and circuit arrangement with the same

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