GB501316A - Improvements in electron multipliers - Google Patents

Improvements in electron multipliers

Info

Publication number
GB501316A
GB501316A GB11835/38A GB1183538A GB501316A GB 501316 A GB501316 A GB 501316A GB 11835/38 A GB11835/38 A GB 11835/38A GB 1183538 A GB1183538 A GB 1183538A GB 501316 A GB501316 A GB 501316A
Authority
GB
United Kingdom
Prior art keywords
electrodes
emission
april
cylinder
electrons
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
GB11835/38A
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.)
Farnsworth Television Inc
Original Assignee
Farnsworth Television Inc
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 Farnsworth Television Inc filed Critical Farnsworth Television Inc
Publication of GB501316A publication Critical patent/GB501316A/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

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Electron Sources, Ion Sources (AREA)
GB11835/38A 1937-04-30 1938-04-20 Improvements in electron multipliers Expired GB501316A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US139949A US2208938A (en) 1937-04-30 1937-04-30 Divided stream electron multiplier

Publications (1)

Publication Number Publication Date
GB501316A true GB501316A (en) 1939-02-24

Family

ID=22489039

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11835/38A Expired GB501316A (en) 1937-04-30 1938-04-20 Improvements in electron multipliers

Country Status (7)

Country Link
US (1) US2208938A (en:Method)
BE (1) BE427770A (en:Method)
CH (1) CH203533A (en:Method)
DE (1) DE740822C (en:Method)
FR (1) FR837400A (en:Method)
GB (1) GB501316A (en:Method)
NL (1) NL49448C (en:Method)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB454133A (en) * 1935-03-07 1936-09-24 British Thomson Houston Co Ltd Improvements in and relating to amplifying devices for electron currents

Also Published As

Publication number Publication date
US2208938A (en) 1940-07-23
NL49448C (en:Method) 1940-10-15
DE740822C (de) 1943-10-29
BE427770A (en:Method) 1938-05-31
CH203533A (de) 1939-03-15
FR837400A (fr) 1939-02-08

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