GB486888A - Improvements in or relating to electron discharge devices - Google Patents

Improvements in or relating to electron discharge devices

Info

Publication number
GB486888A
GB486888A GB3413636A GB3413636A GB486888A GB 486888 A GB486888 A GB 486888A GB 3413636 A GB3413636 A GB 3413636A GB 3413636 A GB3413636 A GB 3413636A GB 486888 A GB486888 A GB 486888A
Authority
GB
United Kingdom
Prior art keywords
electrodes
envelope
cylinder
mica
field
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
GB3413636A
Other languages
English (en)
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
Priority to BE425129D priority Critical patent/BE425129A/xx
Application filed by Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Priority to GB3413636A priority patent/GB486888A/en
Priority to FR830472D priority patent/FR830472A/fr
Publication of GB486888A publication Critical patent/GB486888A/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
    • H01J43/18—Electrode arrangements using essentially more than one dynode
    • H01J43/20—Dynodes consisting of sheet material, e.g. plane, bent

Landscapes

  • Discharge Lamps And Accessories Thereof (AREA)
GB3413636A 1936-12-11 1936-12-11 Improvements in or relating to electron discharge devices Expired GB486888A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BE425129D BE425129A (en:Method) 1936-12-11
GB3413636A GB486888A (en) 1936-12-11 1936-12-11 Improvements in or relating to electron discharge devices
FR830472D FR830472A (fr) 1936-12-11 1937-12-07 Perfectionnements aux dispositifs à décharge électronique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3413636A GB486888A (en) 1936-12-11 1936-12-11 Improvements in or relating to electron discharge devices

Publications (1)

Publication Number Publication Date
GB486888A true GB486888A (en) 1938-06-13

Family

ID=10361828

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3413636A Expired GB486888A (en) 1936-12-11 1936-12-11 Improvements in or relating to electron discharge devices

Country Status (3)

Country Link
BE (1) BE425129A (en:Method)
FR (1) FR830472A (en:Method)
GB (1) GB486888A (en:Method)

Also Published As

Publication number Publication date
FR830472A (fr) 1938-08-01
BE425129A (en:Method)

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