GB511449A - Improvements in or relating to electron discharge devices - Google Patents

Improvements in or relating to electron discharge devices

Info

Publication number
GB511449A
GB511449A GB5006/38A GB500638A GB511449A GB 511449 A GB511449 A GB 511449A GB 5006/38 A GB5006/38 A GB 5006/38A GB 500638 A GB500638 A GB 500638A GB 511449 A GB511449 A GB 511449A
Authority
GB
United Kingdom
Prior art keywords
relating
discharge devices
electron discharge
electron
devices
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
GB5006/38A
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.)
Marconis Wireless Telegraph Co Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Marconi 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 Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Priority to GB5006/38A priority Critical patent/GB511449A/en
Priority to US257913A priority patent/US2164892A/en
Publication of GB511449A publication Critical patent/GB511449A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
    • H01J43/04—Electron multipliers
    • H01J43/06—Electrode arrangements
    • H01J43/16—Electrode arrangements using essentially one dynode
GB5006/38A 1938-02-17 1938-02-17 Improvements in or relating to electron discharge devices Expired GB511449A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB5006/38A GB511449A (en) 1938-02-17 1938-02-17 Improvements in or relating to electron discharge devices
US257913A US2164892A (en) 1938-02-17 1939-02-23 Secondary emission tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5006/38A GB511449A (en) 1938-02-17 1938-02-17 Improvements in or relating to electron discharge devices

Publications (1)

Publication Number Publication Date
GB511449A true GB511449A (en) 1939-08-18

Family

ID=9787957

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5006/38A Expired GB511449A (en) 1938-02-17 1938-02-17 Improvements in or relating to electron discharge devices

Country Status (2)

Country Link
US (1) US2164892A (en)
GB (1) GB511449A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2563482A (en) * 1951-08-07 Beam deflection tube with second
BE477662A (en) * 1939-07-28
US2457947A (en) * 1942-12-21 1949-01-04 Albert G Thomas High-frequency oscillation tube
US2577164A (en) * 1945-03-20 1951-12-04 Rca Corp Electronic device
US2472077A (en) * 1945-03-27 1949-06-07 Continental Electric Company Cathode structure for electric discharge devices
US2476940A (en) * 1947-05-22 1949-07-19 Raytheon Mfg Co Subminiature type vacuum tube structure
GB683061A (en) * 1948-01-24 1952-11-19 Emi Ltd Improvements relating to thermionic valves utilising secondary electron emission amplification
US2559395A (en) * 1948-07-15 1951-07-03 Electrons Inc Controllable electron discharge tube having low tube losses
US2559524A (en) * 1948-10-20 1951-07-03 Rca Corp Electron discharge device of the beam deflection type
US2547142A (en) * 1948-11-27 1951-04-03 Bell Telephone Labor Inc Secondary emission amplifier
US2675431A (en) * 1949-08-18 1954-04-13 Nat Union Radio Corp Transit time compensated multiplier tube
US2694158A (en) * 1949-11-12 1954-11-09 Zenith Radio Corp Wave signal translating device
US2858459A (en) * 1954-06-02 1958-10-28 Erich G K Schwarz Secondary emission type of nuclear battery
US20100062288A1 (en) * 2005-11-18 2010-03-11 David Weber System for generation of useful electrical energy from isotopic electron emission

Also Published As

Publication number Publication date
US2164892A (en) 1939-07-04

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